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Roj Plankett angl Roy Joseph Plunkett 26 chervnya 1910 Nyu Karlajl Ogajo SShA 12 travnya 1994 Korpus Kristi Tehas SShA amerikanskij himik U 1938 roci vin sintezuvav politetraftoretilen PTFE Teflon plastmasu sho maye cinni fizichni i himichni vlastivosti i yaka znajshla shiroke zastosuvannya u tehnici ta pobuti 1 2 Roj Plankettangl Roy J PlunkettNarodivsya 26 chervnya 1910 1910 06 26 Nyu Kalajl Klark Ogajo SShAPomer 12 travnya 1994 1994 05 12 83 roki Korpus Kristi Tehas SShA zloyakisna puhlinaKrayina SShADiyalnist himik vinahidnik inzhenerAlma mater Manchesterskij universitet Universitet shtatu OgajoGaluz himiyaNaukovij stupin doktor filosofiyiVidomij zavdyaki vinajdennyu politetraftoretilenuNagorodi Medal Dzhona Skotta 1951 Medal Golli 1990 U Vikipediyi ye statti pro inshih lyudej iz prizvishem Plankett Biografichni dani RedaguvatiPlankett narodivsya u Nyu Karlajli shtat Ogajo navchavsya u Newton High School Universiteti Manchestera bakalavr himiyi u 1932 roci ta Derzhavnomu universiteti shtatu Ogajo doktor filosofiyi u galuzi himiyi u 1936 roci 3 U 1936 roci pochav pracyuvati himikom doslidnikom u doslidnickij Laboratoriyi Dzheksona u shtati Nyu Dzhersi sho vhodila do himichnogo koncernu DuPont Politetraftoretilen 27 richnim uchenim bulo otrimano u kvitni 1938 roku 1 2 koli vin vipadkovo pracyuyuchi nad sintezom hlorftoretanu sho vikoristovuvavsya u holodilnih ustanovkah viyaviv sho zakachanij nim u baloni pid tiskom gazopodibnij tetraftoretilen spontanno polimerizuvavsya u bilij parafinopodibnij poroshok 4 5 Vipadkovo otrimana rechovina mala unikalnij nabir vlastivostej vona bula stijkoyu do visokih temperatur ta okisnyuvachiv harakterizuvalas nadzvichajno nizkim koeficiyentom tertya kovzannya bula vidminnim dielektrikom pogano zmochuvalas vodoyu mala gidrofobni vlastivosti Taki vlastivosti poyasnyuvalis himichnoyu budovoyu polimera usi dostupni zv yazki u lancyuzhku z atomiv vuglecyu buli zajnyati atomami ftoru U 1941 roci kompaniyi Kinetic Chemicals Inc bulo vidano patent na novu rechovinu 6 u 1945 bulo zareyestrovano torgovu marku Teflon u 1946 vipusheno pershij komercijnij produkt pid ciyeyu nazvoyu a u 1949 roci kompaniya stala pidrozdilom amerikanskoyi kompaniyi DuPont Do 1952 roku Plankett u kompaniyi DuPont zajmavsya virobnictvom tetraetilsvincyu sho vikoristovuvavsya yak dobavka do benziniv Zgodom keruvav virobnictvom freonu u cij zhe kompaniyi Vijshov na pensiyu u 1975 roci Plankett pomer 12 travnya 1994 roku u svoyemu tehaskomu budinku u vici 83 rokiv 7 3 Im ya Planketta zanesene do Nacionalnoyi zali slavi polimeriv 1973 ta Nacionalnoyi zali slavi vinahidnikiv 1985 u SShA 8 Vinajdenij nim politetraftoretilen abo teflon znajshov shiroke zastosuvannya v himichnij elektrotehnichnij ta harchovij promislovosti v medicini u transportnih zasobah u vijskovij galuzi v osnovnomu yak material pokrittiv Najbilshu slavu teflon otrimav zavdyaki vikoristannyu u virobnictvi kuhonnogo posudu z antiprigarnim pokrittyam Primitki Redaguvati a b Skolzkij tip Teflon Populyarnaya mehanika Arhivovano 28 lyutogo 2014 u Wayback Machine ros a b Roy J Plunkett Chemical Heritage Foundation Arhiv originalu za 5 sichnya 2011 Procitovano 3 veresnya 2016 a b Inventor profile National Inventors Hall of Fame Foundation Inc 2007 Arhiv originalu za 17 sichnya 2008 Procitovano 10 sichnya 2008 Accidental Invention of Teflon Arhiv originalu za 2 grudnya 2013 Procitovano 3 veresnya 2016 What lab accident created Teflon Arhiv originalu za 2 grudnya 2013 Procitovano 3 veresnya 2016 Patent US2230654 Tetrafluoroethylene polymers Arhivovano 28 serpnya 2016 u Wayback Machine Priority date 1 July 1939 Date of publication 4 February 1941 Original assignee Kinetic Chemicals Inc Inventors Roy J Plunkett Dr Roy J Plunkett Discoverer of Fluoropolymers The Fluoropolymers Division Newsletter Summer 1 2 1994 Arhiv originalu za 9 lipnya 2003 Procitovano 3 veresnya 2016 History of Teflon angl Posilannya RedaguvatiCenter for Oral History Oral history interview with Roy J Plunkett Science History Institute en Philadelphia PA Beckman Center for the History of Chemistry Arhiv originalu za 14 chervnya 2018 Procitovano 21 lyutogo 2018 Otrimano z https uk wikipedia org w index php title Roj Plankett amp oldid 34994446