243:
quandary. I couldn't think of anything else to do under the circumstances, so we unscrewed the valve from the cylinder. By this time it was pretty clear that there wasn't any gas left. I carefully tipped the cylinder upside down, and out came a whitish powder down onto the lab bench. We scraped around some with the wire inside the cylinder...to get some more of the powder. What I got out that way certainly didn't add up, so I knew there must be more, inside. Finally...we decided to cut open the cylinder. When we did, we found more of the powder packed onto the bottom and lower sides of the cylinder.
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On the morning of April 6, 1938, Jack Rebok, my assistant, selected one of the TFE cylinders that we had been using the previous day and set up the apparatus ready to go. When he opened the valve — to let the TFE gas flow under its own pressure from the cylinder — nothing happened...We were in a
449:, pages 261-266 in "High Performance Polymers: Their Origin and Development. Proceedings of the Symposium on the History of High Performance Polymers at the American Chemical Society Meeting held in New York, April 15–18, 1986." Seymour RB and Kirshenbaum GS, Editors, Elsevier, New York, 1986.
238:(PTFE), better known as Teflon. Plunkett shared the story of his accidental discovery at the spring meeting of the American Chemical Society national meeting in the History of Chemistry section, April 1986 in New York City which was published in the Symposium Proceedings:
306:
in 1951, for an invention promoting the "comfort, welfare, and happiness of humankind". Attendees were given a Teflon-coated muffin tin to take home. Other awards and honors followed. Plunkett was inducted into the
Plastics Hall of Fame in 1973 and the
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Roy J. Plunkett, Transcripts of
Interviews Conducted by James J. Bohning in New York City and Philadelphia on 14 April and 27 May 1986
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Roy J. Plunkett, Transcripts of
Interviews Conducted by James J. Bohning in New York City and Philadelphia on 14 April and 27 May 1986
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Plunkett, RJ; Evans, WL JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 60 1938 2847-2852 DOI: 10.1021/ja01279a007
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Teflon thermal cover showing impact craters, from NASA Ultra Heavy Cosmic Ray
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Later in his career, Plunkett was the chief chemist involved in the production of
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with a B.A. in chemistry in 1932. He received his Ph.D. in chemistry in 1936 from
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He married
Dorothy Enola Detrick, b. 1907, d 1984 on 16 Aug. 1935 in
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The
History of Polytetrafluoroethylene: Discovery and Development
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Raymond B. Seymour and
Charles H. Fisher. "Roy J. Plunkett," in
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148:(June 26, 1910 – May 12, 1994) was an American
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219:In 1936 he was hired as a research chemist by
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573:"DuPont Heritage Timeline: 1938 Roy Plunkett"
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286:. After that, he directed the production of
657:Beckman Center for the History of Chemistry
342:Beckman Center for the History of Chemistry
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189:The Mechanism of Carbohydrate Oxidation.
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234:refrigerant in 1938, Plunkett discovered
156:(PTFE), better known as Teflon, in 1938.
27:American chemist and inventor (1910-1994)
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1285:NASCAR Cup Series career of Jeff Gordon
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1359:Manchester University (Indiana) alumni
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608:ed. Sylvia Tascher (1988), pp. 381–84.
606:Profiles of Eminent American Chemists,
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426:The Fluoropolymers Division Newsletter
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1217:Winterthur Museum, Garden and Library
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553:. The Plastics Academy's Hall of Fame
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428:(Summer): 1–2. 1994. Archived from
221:E.I. du Pont de Nemours and Company
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1292:The DuPont Show with June Allyson
646:Bohning, James J. (27 May 1986).
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392:Lyons, Richard D. (15 May 1994).
331:Bohning, James J. (27 May 1986).
1374:Polymer scientists and engineers
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1384:20th-century American inventors
1281:Hendrick Motorsports Car No. 24
309:National Inventors Hall of Fame
230:While attempting to make a new
223:at their Jackson Laboratory in
93:Manchester University (Indiana)
1379:People from New Carlisle, Ohio
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951:Anthony Joseph Arduengo III
880:DuPont Experimental Station
599:American National Biography
160:Personal life and education
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901:Éleuthère Irénée du Pont
498:"The Inventor of Teflon"
1187:Hercules Powder Company
875:DuPont Central Research
257:polytetrafluoroethylene
236:polytetrafluoroethylene
154:polytetrafluoroethylene
946:Jeffery Stanford Agate
921:Francis Irénée du Pont
916:Francis Gurney du Pont
298:Plunkett received the
245:
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1066:William Dale Phillips
251:in the container had
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225:Deepwater, New Jersey
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185:Ohio State University
181:Manchester University
164:Plunkett was born in
97:Ohio State University
73:Corpus Christi, Texas
1131:Edgar S. Woolard Jr.
655:. Philadelphia, PA:
340:. Philadelphia, PA:
199:Arlington, Virginia.
1207:Savannah River Site
1061:Charles J. Pedersen
1031:Edward G. Jefferson
1021:Charles O. Holliday
857:Antec International
721:Alexander M. Cutler
249:tetrafluoroethylene
179:He graduated from
174:Pleasant Hill, Ohio
146:Roy Joseph Plunkett
34:Roy Joseph Plunkett
1152:DuPont (1802–2017)
1136:Nathaniel C. Wyeth
1116:Chadwick A. Tolman
1111:Frederick N. Tebbe
1091:Richard R. Schrock
1011:Richard Goodmanson
996:Curtis J. Crawford
991:Thomas M. Connelly
941:T. Coleman du Pont
398:The New York Times
368:"Inventor profile"
232:chlorofluorocarbon
217:
170:Newton High School
166:New Carlisle, Ohio
54:New Carlisle, Ohio
1336:
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1192:Kinetic Chemicals
1177:Eleutherian Mills
1171:Manhattan Project
1086:Irving S. Shapiro
1081:William K. Reilly
981:Wallace Carothers
936:Pierre S. du Pont
906:Alfred I. du Pont
626:"Roy J. Plunkett"
551:"Roy J. Plunkett"
523:"Roy J. Plunkett"
502:Teflon Assessment
471:"Roy J. Plunkett"
302:from the city of
143:
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124:Organic chemistry
114:Scientific career
16:(Redirected from
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1071:Roy J. Plunkett
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1051:Rudolph Pariser
971:Donaldson Brown
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67:(1994-05-12)
65:May 12, 1994
18:Roy Plunkett
1354:1994 deaths
1349:1910 births
1276:Pioneer 250
1271:Tour DuPont
1264:Sponsorship
1121:Earl Tupper
1046:James Lynah
1016:Jeff Gordon
637:21 February
535:21 February
531:. June 2016
507:22 February
482:21 February
267:, and high
253:polymerized
81:Nationality
1343:Categories
868:facilities
579:21 October
557:21 October
378:2008-01-10
315:References
46:1910-06-26
1167:B Reactor
708:directors
705:Selected
403:20 August
311:in 1985.
280:antiknock
261:corrosion
1318:Category
1255:Chemours
791:Neoprene
744:Products
575:. DuPont
265:friction
84:American
1328:Commons
1145:History
766:Hypalon
601:(1999)
150:chemist
1222:Conoco
830:Zodiaq
821:Vespel
811:Teflon
806:Sorona
781:Kevlar
776:Kapton
771:Kalrez
751:Corian
698:DuPont
453:
294:Awards
207:Career
134:DuPont
120:Fields
107:Teflon
834:Zytel
826:Viton
816:Tyvek
801:Nylon
796:Nomex
786:Mylar
761:Freon
756:FE-13
653:(PDF)
433:(PDF)
422:(PDF)
338:(PDF)
288:Freon
278:, an
255:into
846:and
639:2018
581:2013
559:2013
537:2018
509:2018
484:2018
451:ISBN
405:2015
284:lead
269:heat
247:The
62:Died
40:Born
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