593:
127:
424:
241:
569:
resistant to physical damage when dropped, which is believed to be the most common cause of breakage in glass bakeware. The glass is also cheaper to produce and more environmentally friendly. Its thermal shock resistance is lower than borosilicate's, leading to potential breakage from heat stress if used contrary to recommendations. Since the closure of the soda–lime plant in
England in 2007, European Pyrex has been made solely from borosilicate.
119:
323:
38:
568:
Beginning in the 1980s, production of clear Pyrex glass products manufactured in the USA by
Corning was also shifted to tempered soda–lime glass, like their popular opal bakeware. This change was justified by stating that soda–lime glass has higher mechanical strength than borosilicate—making it more
1682:
Their investigation confirmed the borosilicate glass would withstand a much larger rapid temperature change. According to their calculation and those of others, soda lime glass cookware shatters more frequently because, in theory, it can only resist fracture stress for temperature differentials less
583:
investigated the issue and released test results, in
January 2011, confirming that borosilicate glass bakeware was less susceptible to thermal shock breakage than tempered soda lime bakeware. They admitted their testing conditions were "contrary to instructions" provided by the manufacturer. STATS
308:
after high interest rates and waning access to credit hit its cash position and made its debts unsustainable. The company emerged from bankruptcy on
February 27, 2024 under the previous Corelle Brands moniker, after having sold off its appliance business ("Instant" branded products).
232:
in 1936 and their
Charleroi, PA plant was used to produce Pyrex opal ware bowls and bakeware made of tempered soda–lime glass. In 1958 an internal design department was started by John B. Ward. He redesigned the Pyrex ovenware and Flameware. Over the years, designers such as
414:
It is a common misconception that the logo style alone indicates the type of glass used to manufacture the bakeware. Additionally, Corning's introduction of soda-lime-glass-based Pyrex in the 1940s predates the introduction of the all lowercase logo by nearly 30 years.
626:
had failed, with the cast blank having voids. The mirror was cast by
Corning during 1934–1936 out of borosilicate glass. After a year of cooling, during which it was almost lost to a flood, the blank was completed in 1935. The first blank now resides in the
1185:
576:
reported it had received 66 complaints by users reporting that their Pyrex glassware had shattered over the prior ten years yet concluded that Pyrex glass bakeware does not present a safety concern. The consumer affairs magazine
584:
analyzed the data available and found that the most common way that users were injured by glassware was via mechanical breakage, being hit or dropped, and that "the change to soda lime represents a greater net safety benefit."
1514:
564:
was used to create decorated opal ware bowls and bakeware, and aluminosilicate glass was used for Pyrex
Flameware stovetop cookware. The latter product had a bluish tint caused by the addition of alumino-sulfate.
179:
The word PYREX is probably a purely arbitrary word which was devised in 1915 as a trade-mark for products manufactured and sold by
Corning Glass Works. While some people have thought that it was made up from the
152:, developed Nonex, a borosilicate low-expansion glass, to reduce breakage in shock-resistant lantern globes and battery jars. Sullivan had learned about Schott's borosilicate glass as a doctoral student in
2571:
286:
sold off its Arc
International Cookware division which operated the Pyrex business to Aurora Capital for its Resurgence Fund II. The division was renamed the International Cookware group. London-based
1683:
than about 55 °C (99 °F). In contrast, they estimate that the borosilicate glassware could tolerate a temperature differential of about 183 °C (330 °F), a three-fold difference.
160:. Jesse Littleton of Corning discovered the cooking potential of borosilicate glass by giving his wife Bessie Littleton a casserole dish made from a cut-down Nonex battery jar. Corning removed the
1472:
106:
In 1998, the kitchenware division of
Corning Inc. responsible for the development of Pyrex spun off from its parent company as Corning Consumer Products Company, subsequently renamed
1522:
1233:
1815:
1084:
867:
1317:
444:
2088:
764:
1234:"How are MacBeth-Evans and Monax related to Opal Pyrex and Corelle? - Dates & Details for Collectors of Corelle, Pyrex, Corning Ware & Centura"
1134:"Kartesia participates in the aquisition [sic] of International Cookware, the leading kitchenware manufacturer under the Pyrex® brand in EMEA"
431:
soda–lime glass measuring cup produced by Instant Brands (left, differentiated by its different logo and bluish tint), and a clear borosilicate glass
395:
for bakeware that has been made of numerous materials including borosilicate and soda–lime glass, stoneware, metal, plus vitroceramic cookware. The
930:
603:
Because of its low expansion characteristics, borosilicate glass is often the material of choice for reflective optics in astronomy applications.
573:
819:
411:. In the past, the brand name has also been used for kitchen utensils and bakeware by other companies in regions such as Japan and Australia.
2211:
1808:
1700:
803:
1469:
2566:
2546:
1440:
2093:
615:
474:
According to glass supplier Pulles and Hannique, borosilicate Pyrex is made of Corning 7740 glass and is equivalent in formulation to
1754:
1727:
1352:
557:
In the late 1930s and 1940s, Corning also introduced new product lines under the Pyrex brand using different types of glass. Opaque
362:
738:
2133:
1801:
1237:
1006:
1378:
680:, Carroll M. Gantz, Design Chronicles: Significant Mass-produced Designs of the 20th Century, Schiffer Publications, Ltd. 2005
2576:
344:
1667:
1998:
1262:
53:
2561:
1108:
27:
300:
In March 2019, Corelle Brands, the makers of Pyrex in the United States, merged with Instant Brands, the makers of the
2551:
2113:
879:
572:
The differences between Pyrex-branded glass products has also led to controversy regarding safety issues—in 2008, the
229:
478:
8330 glass sold under the "Duran" brand name. The composition of both Corning 7740 and Schott 8330 is given as 80.6%
2342:
1288:
1032:
980:
772:
592:
333:
1490:
1057:
1033:"Owners of Instant Pot, Corelle to Merge; Combined company would have enterprise value of more than $ 2 billion"
2536:
2531:
2470:
1978:
1933:
1671:
145:
in 1893, 22 years before Corning produced the Pyrex brand. Schott AG sells the product under the name "Duran".
1623:
905:
279:, UK moving all European production to France. The Sunderland factory had first started making Pyrex in 1922.
212:. One of the first commercial products to be sold under the new mark was a pie plate, and in the interests of
2242:
2227:
628:
392:
2297:
2108:
340:
2541:
2307:
2148:
2043:
305:
252:) in 1998 and production of consumer Pyrex products went with it. Its previous licensing of the name to
848:
2556:
2282:
2193:
2058:
1943:
1878:
1858:
1668:"New Paper Addresses Causes of Shattering Glass Cookware; Margin of Safety Described as 'Borderline'"
611:
440:
92:
1133:
561:
100:
2360:
2287:
2153:
2073:
2008:
1963:
827:
619:
237:, Betty Baugh, Smart Design, TEAMS Design, and others have contributed to the design of the line.
2480:
2370:
2232:
2053:
1993:
1968:
1913:
1863:
607:
201:
134:
88:
1868:
439:
Older clear-glass Pyrex manufactured by Corning, Arc International's Pyrex products, and Pyrex
2500:
2327:
2317:
2312:
2173:
2163:
2068:
1760:
1750:
1733:
1723:
1706:
1696:
1647:
1639:
1448:
823:
799:
711:
283:
260:
253:
164:
from Nonex and developed it as a consumer product. Pyrex made its public debut in 1915 during
2252:
2237:
1988:
1973:
1518:
579:
1313:
2465:
2460:
2395:
2337:
2322:
2118:
1898:
1853:
1569:
1476:
891:
692:
543:
537:
512:
480:
110:. Corning Inc. no longer manufactures or markets consumer products, only industrial ones.
2505:
2168:
1356:
1266:
126:
2365:
2178:
2123:
2103:
2028:
2013:
1888:
1873:
1838:
742:
597:
558:
489:
287:
249:
181:
107:
399:(all lowercase, introduced in 1975) trademark is now used for kitchenware sold in the
2525:
2475:
2445:
2425:
2410:
2375:
2272:
2267:
2262:
2247:
2183:
2083:
2038:
2023:
1918:
614:
with the challenge of fabricating the 200-inch (5.1 m) telescope mirror for the
525:
404:
400:
57:
42:
186:
2450:
2440:
2420:
2380:
2332:
2277:
2257:
2128:
2048:
1903:
1848:
1843:
1386:
623:
502:
475:
234:
149:
84:
677:
2405:
2390:
2302:
2292:
2188:
1948:
1411:
768:
384:
322:
301:
268:
263:
acquired Newell's European business in early 2006 to own rights to the brand in
205:
165:
138:
96:
248:
Corning divested itself of the Corning Consumer Products Company (now known as
2435:
2098:
2003:
1470:
Consumer Reports Breaks A Lot Of Glass Investigating Shattering Pyrex Bakeware
1415:
640:
423:
276:
1764:
1651:
1643:
1338:
99:. It was later expanded in the 1930s to include kitchenware products made of
2490:
2415:
2400:
2158:
2143:
2063:
1983:
1958:
1938:
1908:
1737:
1710:
1595:
468:
213:
172:
142:
68:
1085:"Instant Brands Provides Update on Sale Process for its Appliance Business"
37:
1793:
1544:
868:"Aurora Capital Group Completes Acquisition of Arc International Cookware"
297:
was acquired by International Cookware group for €3.5 million (US$ 4.2m).
1693:
Design Chronicles: Significant Mass-produced Products of the 20th Century
531:
460:
2510:
2485:
2385:
2018:
1928:
1923:
1893:
1109:"Instant Brands emerges from chapter 11 as Corelle Brands | Davis Polk"
464:
347: in this section. Unsourced material may be challenged and removed.
294:
240:
208:. Actually, we had a number of prior trade-marks ending in the letters
157:
153:
118:
2138:
2033:
660:
456:
452:
380:
376:
272:
264:
184:
1007:"International Cookware, Pyrex's parent company, takes over Duralex"
956:
447:, borosilicate Pyrex is composed of (as percentage of weight): 4.0%
2495:
2430:
2078:
1953:
1883:
591:
448:
422:
239:
192:
125:
117:
80:
36:
20:
1058:"Instant Pot and Pyrex Maker Instant Brands Files for Bankruptcy"
1749:. Photography: Jay Kogut Photography. Pennsauken, NJ: BookBaby.
408:
161:
31:
1797:
931:"Aurora Resurgence has sold International Cookware to Kartesia"
1186:"Pyrex 1975 Dealer Catalog. Corning, N.Y: Corning Glass Works"
712:"Macbeth-Evans Glass Company | ArchivesSpace Public Interface"
316:
87:
in 1915, initially for a line of clear, low-thermal-expansion
1209:
1787:
168:, positioned as an American-produced alternative to Duran.
1780:
1158:
290:
firm Kartesia purchased International Cookware in 2020.
200:, we have always taken the position that no graduate of
137:
was first made by German chemist and glass technologist
622:
project. A previous effort to fabricate the optic from
2572:
Companies that filed for Chapter 11 bankruptcy in 2023
171:
A Corning executive gave the following account of the
275:. In 2007, Arc closed the Pyrex soda–lime factory in
1718:
Rogove, Susan Tobier; Steinhauer, Marcia B. (1993).
1515:"FOIA requests examine glass bakeware that shatters"
1263:"Setting the Record Straight: The Truth About PYREX"
2351:
2220:
2202:
1829:
1289:"That Viral 'PYREX' Brand Hack Is Horseshit, Folks"
1210:"Shop Pyrex Kitchenware | Official Website | Pyrex"
1622:
148:In 1908, Eugene Sullivan, director of research at
1576:. California Institute of Technology. 28 May 2015
1491:"The Pyrex Glass Controversy That Just Won't Die"
443:are made of borosilicate glass. According to the
1447:. Statistical Assessment Service. Archived from
1621:Bradt, R. C.; Martens, R. L. (September 2012).
177:
1318:National Institute of Standards and Technology
957:"French glassmaker Duralex purchased by rival"
445:National Institute of Standards and Technology
244:Pyrex casserole dish with the 'Toledo' pattern
1809:
304:. On June 12, 2023, Instant Brands filed for
130:Newspaper ad showing PYREX bakeware from 1922
8:
796:The Little Book of Collectable British Pyrex
195:
1816:
1802:
1794:
1747:More Pyrex by Corning: A Collector's Guide
2089:Pauly & C. - Compagnia Venezia Murano
1412:"Exploding Pyrex, Urban Legend reference"
1406:
1404:
1256:
1254:
733:
731:
435:measuring cup produced by Corning (right)
391:(all uppercase) trademark is licensed by
363:Learn how and when to remove this message
1722:. Marietta, Ohio: Antique Publications.
981:"Pyrex completes acquisition of Duralex"
549:
545:
518:
514:
504:
495:
491:
482:
1439:Butterworth, Trevor (14 October 2009).
652:
574:U.S. Consumer Product Safety Commission
224:and the whole thing condensed to PYREX.
887:
877:
596:Pyrex glass used on the mirror of the
2212:List of defunct glassmaking companies
1720:Pyrex by Corning: A Collector's Guide
1666:DeGuire, Ellen (September 11, 2012).
1441:"Exploding the exploding Pyrex rumor"
1434:
1432:
1180:
1178:
690:Mathews, MM (1957). "title unknown".
7:
1489:Estes, Adam Clark (March 16, 2019).
345:adding citations to reliable sources
204:would be guilty of such a classical
1695:. Atglen, PA: Schiffer Publishing.
1031:Gottfried, Miriam (March 3, 2019).
1570:"A History of Palomar Observatory"
616:California Institute of Technology
216:the letter r was inserted between
26:For the programming language, see
14:
1632:American Ceramic Society Bulletin
122:PYREX glassware from Corning Inc.
1790:, a vintage Pyrex reference site
1265:. Pyrex Products. Archived from
1005:Whitten, Zoe (31 January 2021).
741:. Pyrex Products. Archived from
321:
52:, featuring graduations in both
16:Trademark for borosilicate glass
332:needs additional citations for
1:
2149:Sterlite Optical Technologies
1999:Kokomo Opalescent Glass Works
1745:Rogove, Susan Tobier (2016).
46:
1615:General and cited references
1314:"Composition of Pyrex Glass"
1236:. 2015-02-18. Archived from
1190:cmog.primo.exlibrisgroup.com
259:France-based cookware maker
185:
28:Pyrex (programming language)
2567:Products introduced in 1915
2547:Glass trademarks and brands
1624:"Shattering Glass Cookware"
230:Macbeth-Evans Glass Company
2593:
25:
18:
1598:. Corning Museum of Glass
935:Lincoln International LLC
906:"Jaime Prieto - Kartesia"
1939:Firozabad glass industry
1934:Fenton Art Glass Company
1672:American Ceramic Society
765:"Arc International page"
19:Not to be confused with
2243:Irving Wightman Colburn
1824:Glass makers and brands
1691:Gantz, Carroll (2001).
1549:Corning Museum of Glass
1037:The Wall Street Journal
866:Group, Aurora Capital.
798:. Exposure Publishing.
794:Hibberd, Susan (2007).
739:"Manufacturing History"
665:Corning Museum of Glass
629:Corning Museum of Glass
826:. 2005. Archived from
716:archivesspace.cmog.org
678:Corning Pyrex Bakeware
600:
436:
393:International Cookware
254:Newell Cookware Europe
245:
228:Corning purchased the
226:
196:
131:
123:
61:
30:. For the rapper, see
2577:Transparent materials
2308:Henry William Stiegel
2039:Mats Jonasson Målerås
1979:Holmegaard Glassworks
595:
426:
387:, a variation of the
306:Chapter 11 bankruptcy
293:In 2021, Pyrex rival
243:
175:of the name "Pyrex":
129:
121:
103:and other materials.
40:
2283:Michael Joseph Owens
1859:Aurora Glass Foundry
1353:"Borosilicate glass"
1157:EU, Pyrex® Webshop.
775:on 29 September 2007
667:. November 24, 2014.
661:"A CENTURY OF PYREX"
441:laboratory glassware
341:improve this article
256:remained in effect.
93:laboratory glassware
2562:Low-expansion glass
2371:Bomex/Duran/Endural
2288:Alastair Pilkington
1964:Guardian Industries
1869:Barovier & Toso
1574:Palomar Observatory
1451:on 20 November 2014
1418:. 18 September 2009
1341:. MadeHow.com. n.d.
1339:"How Pyrex is Made"
1159:"Pyrex® Webshop EU"
985:Glass International
620:Palomar Observatory
150:Corning Glass Works
2552:Kitchenware brands
2233:Richard M. Atwater
2054:Nippon Sheet Glass
1994:Kingdom of Crystal
1914:Dartington Crystal
1525:on 6 December 2011
1475:2012-05-14 at the
1389:on January 4, 2011
1269:on 26 October 2011
1089:www.prnewswire.com
955:AFP (2021-01-29).
910:informaconnect.com
890:has generic name (
880:cite press release
872:www.prnewswire.com
849:"BBC Inside Out -"
608:George Ellery Hale
601:
437:
246:
135:Borosilicate glass
132:
124:
89:borosilicate glass
62:
2519:
2518:
2328:Tomasz Urbanowicz
2318:Lino Tagliapietra
2313:S. Donald Stookey
2164:Val Saint Lambert
2059:Nižbor glassworks
1974:Hardman & Co.
1702:978-0-7643-2223-5
1670:(Press release).
1545:"The Glass Giant"
1479:, The Consumerist
1383:The Antique Attic
1379:"PYREX Flameware"
1214:www.pyrexhome.com
1163:Pyrex® Webshop EU
1113:www.davispolk.com
1083:Brands, Instant.
824:Arc International
805:978-1-84685-556-6
745:on 2 October 2011
588:Use in telescopes
427:A clear tempered
373:
372:
365:
284:Arc International
261:Arc International
2584:
2268:Edward D. Libbey
2238:Frederick Carder
1818:
1811:
1804:
1795:
1784:
1783:
1781:Official website
1768:
1741:
1714:
1685:
1679:
1678:
1662:
1660:
1658:
1629:
1626:
1608:
1607:
1605:
1603:
1592:
1586:
1585:
1583:
1581:
1566:
1560:
1559:
1557:
1555:
1541:
1535:
1534:
1532:
1530:
1521:. Archived from
1519:Consumer Reports
1511:
1505:
1504:
1502:
1501:
1486:
1480:
1467:
1461:
1460:
1458:
1456:
1436:
1427:
1426:
1424:
1423:
1408:
1399:
1398:
1396:
1394:
1385:. Archived from
1375:
1369:
1368:
1366:
1364:
1359:on 15 March 2012
1355:. Archived from
1349:
1343:
1342:
1335:
1329:
1328:
1326:
1324:
1310:
1304:
1303:
1301:
1300:
1285:
1279:
1278:
1276:
1274:
1258:
1249:
1248:
1246:
1245:
1230:
1224:
1223:
1221:
1220:
1206:
1200:
1199:
1197:
1196:
1182:
1173:
1172:
1170:
1169:
1154:
1148:
1147:
1145:
1144:
1138:www.kartesia.com
1130:
1124:
1123:
1121:
1120:
1105:
1099:
1098:
1096:
1095:
1080:
1074:
1073:
1071:
1069:
1054:
1048:
1047:
1045:
1043:
1028:
1022:
1021:
1019:
1017:
1002:
996:
995:
993:
991:
977:
971:
970:
968:
967:
952:
946:
945:
943:
941:
927:
921:
920:
918:
916:
902:
896:
895:
889:
885:
883:
875:
874:(Press release).
863:
857:
856:
845:
839:
838:
836:
835:
820:"Glass Ovenware"
816:
810:
809:
791:
785:
784:
782:
780:
771:. Archived from
761:
755:
754:
752:
750:
735:
726:
725:
723:
722:
708:
702:
701:
687:
681:
675:
669:
668:
657:
580:Consumer Reports
553:
540:
534:
528:
522:
509:
499:
486:
368:
361:
357:
354:
348:
325:
317:
199:
190:
51:
48:
2592:
2591:
2587:
2586:
2585:
2583:
2582:
2581:
2537:Boron compounds
2532:American brands
2522:
2521:
2520:
2515:
2353:
2347:
2338:John M. Whitall
2323:W. E. S. Turner
2216:
2204:
2198:
2179:Watts & Co.
1899:Caithness Glass
1831:
1825:
1822:
1779:
1778:
1775:
1757:
1744:
1730:
1717:
1703:
1690:
1676:
1674:
1665:
1656:
1654:
1627:
1620:
1617:
1612:
1611:
1601:
1599:
1596:"200-inch Disk"
1594:
1593:
1589:
1579:
1577:
1568:
1567:
1563:
1553:
1551:
1543:
1542:
1538:
1528:
1526:
1513:
1512:
1508:
1499:
1497:
1488:
1487:
1483:
1477:Wayback Machine
1468:
1464:
1454:
1452:
1438:
1437:
1430:
1421:
1419:
1410:
1409:
1402:
1392:
1390:
1377:
1376:
1372:
1362:
1360:
1351:
1350:
1346:
1337:
1336:
1332:
1322:
1320:
1312:
1311:
1307:
1298:
1296:
1287:
1286:
1282:
1272:
1270:
1260:
1259:
1252:
1243:
1241:
1232:
1231:
1227:
1218:
1216:
1208:
1207:
1203:
1194:
1192:
1184:
1183:
1176:
1167:
1165:
1156:
1155:
1151:
1142:
1140:
1132:
1131:
1127:
1118:
1116:
1107:
1106:
1102:
1093:
1091:
1082:
1081:
1077:
1067:
1065:
1064:. June 12, 2023
1056:
1055:
1051:
1041:
1039:
1030:
1029:
1025:
1015:
1013:
1004:
1003:
999:
989:
987:
979:
978:
974:
965:
963:
954:
953:
949:
939:
937:
929:
928:
924:
914:
912:
904:
903:
899:
886:
876:
865:
864:
860:
847:
846:
842:
833:
831:
818:
817:
813:
806:
793:
792:
788:
778:
776:
763:
762:
758:
748:
746:
737:
736:
729:
720:
718:
710:
709:
705:
693:American Speech
689:
688:
684:
676:
672:
659:
658:
654:
649:
637:
590:
562:soda–lime glass
551:
547:
542:
536:
530:
524:
520:
516:
511:
506:
501:
497:
493:
488:
484:
479:
421:
369:
358:
352:
349:
338:
326:
315:
116:
101:soda–lime glass
49:
35:
24:
17:
12:
11:
5:
2590:
2588:
2580:
2579:
2574:
2569:
2564:
2559:
2554:
2549:
2544:
2539:
2534:
2524:
2523:
2517:
2516:
2514:
2513:
2508:
2503:
2498:
2493:
2488:
2483:
2478:
2473:
2471:Satsuma Kiriko
2468:
2463:
2458:
2453:
2448:
2443:
2438:
2433:
2428:
2423:
2418:
2413:
2408:
2403:
2398:
2393:
2388:
2383:
2378:
2373:
2368:
2363:
2357:
2355:
2349:
2348:
2346:
2345:
2340:
2335:
2330:
2325:
2320:
2315:
2310:
2305:
2300:
2295:
2290:
2285:
2280:
2275:
2270:
2265:
2260:
2255:
2250:
2245:
2240:
2235:
2230:
2224:
2222:
2218:
2217:
2215:
2214:
2208:
2206:
2200:
2199:
2197:
2196:
2191:
2186:
2181:
2176:
2171:
2166:
2161:
2156:
2151:
2146:
2141:
2136:
2131:
2126:
2124:Royal Brierley
2121:
2116:
2111:
2106:
2104:PPG Industries
2101:
2096:
2091:
2086:
2081:
2076:
2071:
2066:
2061:
2056:
2051:
2046:
2041:
2036:
2031:
2029:Johns Manville
2026:
2021:
2016:
2014:Liuli Gongfang
2011:
2006:
2001:
1996:
1991:
1986:
1981:
1976:
1971:
1966:
1961:
1956:
1951:
1946:
1941:
1936:
1931:
1926:
1921:
1916:
1911:
1906:
1901:
1896:
1891:
1889:Bormioli Rocco
1886:
1881:
1876:
1874:Berengo Studio
1871:
1866:
1861:
1856:
1851:
1846:
1841:
1839:Anchor Hocking
1835:
1833:
1827:
1826:
1823:
1821:
1820:
1813:
1806:
1798:
1792:
1791:
1785:
1774:
1773:External links
1771:
1770:
1769:
1755:
1742:
1728:
1715:
1701:
1688:
1687:
1686:
1616:
1613:
1610:
1609:
1587:
1561:
1536:
1506:
1481:
1462:
1428:
1400:
1370:
1344:
1330:
1305:
1280:
1250:
1225:
1201:
1174:
1149:
1125:
1100:
1075:
1049:
1023:
997:
972:
947:
922:
897:
858:
840:
811:
804:
786:
756:
727:
703:
682:
670:
651:
650:
648:
645:
644:
643:
636:
633:
598:Hale Telescope
589:
586:
420:
417:
371:
370:
329:
327:
320:
314:
311:
288:private equity
250:Corelle Brands
115:
112:
108:Corelle Brands
83:introduced by
15:
13:
10:
9:
6:
4:
3:
2:
2589:
2578:
2575:
2573:
2570:
2568:
2565:
2563:
2560:
2558:
2555:
2553:
2550:
2548:
2545:
2543:
2540:
2538:
2535:
2533:
2530:
2529:
2527:
2512:
2509:
2507:
2504:
2502:
2499:
2497:
2494:
2492:
2489:
2487:
2484:
2482:
2479:
2477:
2474:
2472:
2469:
2467:
2464:
2462:
2459:
2457:
2454:
2452:
2449:
2447:
2444:
2442:
2439:
2437:
2434:
2432:
2429:
2427:
2424:
2422:
2419:
2417:
2414:
2412:
2409:
2407:
2404:
2402:
2399:
2397:
2394:
2392:
2389:
2387:
2384:
2382:
2379:
2377:
2374:
2372:
2369:
2367:
2364:
2362:
2359:
2358:
2356:
2350:
2344:
2343:Caspar Wistar
2341:
2339:
2336:
2334:
2331:
2329:
2326:
2324:
2321:
2319:
2316:
2314:
2311:
2309:
2306:
2304:
2301:
2299:
2296:
2294:
2291:
2289:
2286:
2284:
2281:
2279:
2276:
2274:
2273:Dante Marioni
2271:
2269:
2266:
2264:
2263:Deming Jarves
2261:
2259:
2256:
2254:
2251:
2249:
2248:Henry Crimmel
2246:
2244:
2241:
2239:
2236:
2234:
2231:
2229:
2226:
2225:
2223:
2219:
2213:
2210:
2209:
2207:
2201:
2195:
2192:
2190:
2187:
2185:
2184:World Kitchen
2182:
2180:
2177:
2175:
2172:
2170:
2167:
2165:
2162:
2160:
2157:
2155:
2152:
2150:
2147:
2145:
2142:
2140:
2137:
2135:
2132:
2130:
2127:
2125:
2122:
2120:
2117:
2115:
2112:
2110:
2107:
2105:
2102:
2100:
2097:
2095:
2092:
2090:
2087:
2085:
2084:Owens Corning
2082:
2080:
2077:
2075:
2072:
2070:
2067:
2065:
2062:
2060:
2057:
2055:
2052:
2050:
2047:
2045:
2042:
2040:
2037:
2035:
2032:
2030:
2027:
2025:
2022:
2020:
2017:
2015:
2012:
2010:
2007:
2005:
2002:
2000:
1997:
1995:
1992:
1990:
1987:
1985:
1982:
1980:
1977:
1975:
1972:
1970:
1967:
1965:
1962:
1960:
1957:
1955:
1952:
1950:
1947:
1945:
1942:
1940:
1937:
1935:
1932:
1930:
1927:
1925:
1922:
1920:
1917:
1915:
1912:
1910:
1907:
1905:
1902:
1900:
1897:
1895:
1892:
1890:
1887:
1885:
1882:
1880:
1877:
1875:
1872:
1870:
1867:
1865:
1862:
1860:
1857:
1855:
1852:
1850:
1847:
1845:
1842:
1840:
1837:
1836:
1834:
1828:
1819:
1814:
1812:
1807:
1805:
1800:
1799:
1796:
1789:
1786:
1782:
1777:
1776:
1772:
1766:
1762:
1758:
1756:9781483586465
1752:
1748:
1743:
1739:
1735:
1731:
1729:0-915410-94-X
1725:
1721:
1716:
1712:
1708:
1704:
1698:
1694:
1689:
1684:
1673:
1669:
1664:
1663:
1653:
1649:
1645:
1641:
1637:
1633:
1625:
1619:
1618:
1614:
1597:
1591:
1588:
1575:
1571:
1565:
1562:
1550:
1546:
1540:
1537:
1524:
1520:
1516:
1510:
1507:
1496:
1492:
1485:
1482:
1478:
1474:
1471:
1466:
1463:
1450:
1446:
1442:
1435:
1433:
1429:
1417:
1413:
1407:
1405:
1401:
1388:
1384:
1380:
1374:
1371:
1358:
1354:
1348:
1345:
1340:
1334:
1331:
1319:
1315:
1309:
1306:
1294:
1290:
1284:
1281:
1268:
1264:
1261:Aikins, Jim.
1257:
1255:
1251:
1240:on 2015-02-18
1239:
1235:
1229:
1226:
1215:
1211:
1205:
1202:
1191:
1187:
1181:
1179:
1175:
1164:
1160:
1153:
1150:
1139:
1135:
1129:
1126:
1114:
1110:
1104:
1101:
1090:
1086:
1079:
1076:
1063:
1062:Yahoo Finance
1059:
1053:
1050:
1038:
1034:
1027:
1024:
1012:
1008:
1001:
998:
986:
982:
976:
973:
962:
958:
951:
948:
936:
932:
926:
923:
911:
907:
901:
898:
893:
881:
873:
869:
862:
859:
854:
853:www.bbc.co.uk
850:
844:
841:
830:on 2008-03-11
829:
825:
821:
815:
812:
807:
801:
797:
790:
787:
774:
770:
766:
760:
757:
744:
740:
734:
732:
728:
717:
713:
707:
704:
699:
695:
694:
686:
683:
679:
674:
671:
666:
662:
656:
653:
646:
642:
639:
638:
634:
632:
630:
625:
621:
617:
613:
609:
604:
599:
594:
587:
585:
582:
581:
575:
570:
566:
563:
560:
555:
552:
539:
533:
527:
521:
508:
498:
485:
477:
472:
470:
466:
462:
458:
454:
450:
446:
442:
434:
430:
425:
418:
416:
412:
410:
406:
405:South America
402:
401:United States
398:
394:
390:
386:
382:
378:
367:
364:
356:
346:
342:
336:
335:
330:This section
328:
324:
319:
318:
312:
310:
307:
303:
298:
296:
291:
289:
285:
280:
278:
274:
270:
266:
262:
257:
255:
251:
242:
238:
236:
231:
225:
223:
219:
215:
211:
207:
203:
198:
194:
189:
188:
183:
176:
174:
169:
167:
163:
159:
155:
151:
146:
144:
141:, founder of
140:
136:
128:
120:
113:
111:
109:
104:
102:
98:
94:
90:
86:
82:
78:
74:
70:
66:
59:
55:
45:manufactured
44:
43:measuring cup
39:
33:
29:
22:
2542:Corning Inc.
2455:
2381:Chevron bead
2333:Paolo Venini
2278:Antonio Neri
2258:A. H. Heisey
2169:Vallérysthal
2129:Saint-Gobain
2049:Mosser Glass
1879:Blenko Glass
1849:Ardagh Group
1844:Arc Holdings
1746:
1719:
1692:
1681:
1675:. Retrieved
1655:. Retrieved
1638:(7): 35–41.
1635:
1631:
1600:. Retrieved
1590:
1578:. Retrieved
1573:
1564:
1552:. Retrieved
1548:
1539:
1527:. Retrieved
1523:the original
1509:
1498:. Retrieved
1494:
1484:
1465:
1453:. Retrieved
1449:the original
1444:
1420:. Retrieved
1391:. Retrieved
1387:the original
1382:
1373:
1361:. Retrieved
1357:the original
1347:
1333:
1323:September 8,
1321:. Retrieved
1308:
1297:. Retrieved
1295:. 2023-02-27
1292:
1283:
1271:. Retrieved
1267:the original
1242:. Retrieved
1238:the original
1228:
1217:. Retrieved
1213:
1204:
1193:. Retrieved
1189:
1166:. Retrieved
1162:
1152:
1141:. Retrieved
1137:
1128:
1117:. Retrieved
1115:. 2024-03-01
1112:
1103:
1092:. Retrieved
1088:
1078:
1066:. Retrieved
1061:
1052:
1040:. Retrieved
1036:
1026:
1014:. Retrieved
1011:Glass Online
1010:
1000:
988:. Retrieved
984:
975:
964:. Retrieved
960:
950:
938:. Retrieved
934:
925:
913:. Retrieved
909:
900:
871:
861:
852:
843:
832:. Retrieved
828:the original
814:
795:
789:
777:. Retrieved
773:the original
759:
747:. Retrieved
743:the original
719:. Retrieved
715:
706:
697:
691:
685:
673:
664:
655:
624:fused quartz
605:
602:
578:
571:
567:
556:
541:, and 0.04%
476:Schott Glass
473:
438:
432:
428:
413:
396:
388:
374:
359:
350:
339:Please help
334:verification
331:
299:
292:
281:
258:
247:
235:Penny Sparke
227:
221:
217:
209:
178:
170:
147:
133:
105:
85:Corning Inc.
76:
72:
64:
63:
2557:Kitchenware
2406:Dragontrail
2391:CorningWare
2303:Otto Schott
2293:Flavio Poli
2221:Glassmakers
2189:Xinyi Glass
2134:Saint-Louis
2044:Moser Glass
1944:Franz Mayer
1016:16 November
990:16 November
940:16 November
915:16 November
888:|last=
610:approached
467:, and 0.3%
419:Composition
385:Middle East
302:Instant Pot
269:Middle East
166:World War I
139:Otto Schott
97:kitchenware
69:trademarked
50: 1980
2526:Categories
2436:Millefiori
2354:and brands
2352:Trademarks
2228:John Adams
2099:Pilkington
2004:Kosta Boda
1788:Pyrex Love
1677:2012-09-17
1602:30 January
1554:30 January
1529:7 February
1500:2019-03-22
1422:2011-01-08
1416:Snopes.com
1299:2023-08-26
1293:Lifehacker
1244:2023-08-30
1219:2023-06-23
1195:2022-11-20
1168:2023-06-23
1143:2023-06-23
1119:2024-03-21
1094:2024-03-21
966:2021-01-29
834:2008-03-17
721:2022-10-16
641:Jena glass
383:, and the
353:April 2023
277:Sunderland
2501:Waterford
2491:Vitrolite
2466:Ravenhead
2416:Fire-King
2401:Cristallo
2396:Cranberry
2253:Friedrich
2205:companies
2174:Waterford
2159:Swarovski
2094:Phu Phong
2064:O-I Glass
1984:Holophane
1959:Glaverbel
1909:Crystalex
1832:companies
1765:963732418
1652:302290362
1644:0002-7812
700:(4): 290.
647:Citations
606:In 1932,
469:potassium
313:Trademark
282:In 2014,
214:euphonism
173:etymology
143:Schott AG
91:used for
2366:Bohemian
2298:Salviati
2109:Preciosa
2074:Orrefors
1969:Hadeland
1864:Baccarat
1738:28440879
1711:58729534
1657:15 March
1473:Archived
1068:June 12,
1042:June 23,
961:DAWN.COM
769:Hoover's
635:See also
559:tempered
535:, 0.05%
487:, 12.6%
463:, 37.7%
461:aluminum
451:, 54.0%
191:and the
41:A PYREX
2511:Zerodur
2486:Vitrite
2481:Visions
2476:Tiffany
2446:Opaline
2426:Gorilla
2411:Favrile
2386:Corelle
2376:Burmese
2203:Defunct
2194:Zwiesel
2154:Steuben
2024:Luoyang
2019:Iittala
1929:Fanavid
1924:Duralex
1904:Corning
1894:Borosil
1830:Current
1495:Gizmodo
612:Corning
529:, 0.1%
523:, 0.1%
510:, 2.2%
500:, 4.2%
465:silicon
459:, 1.1%
455:, 2.8%
295:Duralex
202:Harvard
158:Germany
154:Leipzig
114:History
79:) is a
2506:Wood's
2451:Peking
2441:Murano
2421:Forest
2144:Schott
2139:Seguso
2114:Riedel
2034:Mannok
2009:Libbey
1763:
1753:
1736:
1726:
1709:
1699:
1650:
1642:
1580:5 June
1455:5 June
1393:5 June
1363:5 June
1273:5 June
802:
779:5 June
749:5 June
457:sodium
453:oxygen
407:, and
381:Africa
377:Europe
273:Africa
267:, the
265:Europe
206:hybrid
58:metric
2496:Vycor
2456:Pyrex
2431:Macor
2361:Activ
2079:Osram
2069:Ohara
1954:Glava
1949:Fuyao
1884:Bodum
1854:Asahi
1628:(PDF)
1445:STATS
449:boron
433:PYREX
429:pyrex
397:pyrex
389:PYREX
193:Latin
182:Greek
81:brand
77:pyrex
73:PYREX
65:Pyrex
60:units
21:PUREX
2461:Rona
2119:Rona
1989:Hoya
1919:Daum
1761:OCLC
1751:ISBN
1734:OCLC
1724:ISBN
1707:OCLC
1697:ISBN
1659:2024
1648:OCLC
1640:ISSN
1604:2015
1582:2015
1556:2015
1531:2012
1457:2015
1395:2015
1365:2015
1325:2016
1275:2015
1070:2023
1044:2023
1018:2021
992:2021
942:2021
917:2021
892:help
800:ISBN
781:2015
751:2015
409:Asia
271:and
220:and
162:lead
95:and
75:and
56:and
54:U.S.
32:Pvrx
618:'s
538:MgO
526:CaO
481:SiO
375:In
343:by
218:pie
197:rex
187:pyr
71:as
2528::
1759:.
1732:.
1705:.
1680:.
1646:.
1636:91
1634:.
1630:.
1572:.
1547:.
1517:.
1493:.
1443:.
1431:^
1414:.
1403:^
1381:.
1316:.
1291:.
1253:^
1212:.
1188:.
1177:^
1161:.
1136:.
1111:.
1087:.
1060:.
1035:.
1009:.
983:.
959:.
933:.
908:.
884::
882:}}
878:{{
870:.
851:.
822:.
767:.
730:^
714:.
698:32
696:.
663:.
631:.
554:.
544:Fe
532:Cl
513:Al
503:Na
471:.
403:,
379:,
222:ex
210:ex
156:,
47:c.
1817:e
1810:t
1803:v
1767:.
1740:.
1713:.
1661:.
1606:.
1584:.
1558:.
1533:.
1503:.
1459:.
1425:.
1397:.
1367:.
1327:.
1302:.
1277:.
1247:.
1222:.
1198:.
1171:.
1146:.
1122:.
1097:.
1072:.
1046:.
1020:.
994:.
969:.
944:.
919:.
894:)
855:.
837:.
808:.
783:.
753:.
724:.
550:3
548:O
546:2
519:3
517:O
515:2
507:O
505:2
496:3
494:O
492:2
490:B
483:2
366:)
360:(
355:)
351:(
337:.
67:(
34:.
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
