E`HPMSPF SPFtPOA¡PQrP E`HP¸PPAnPL

E`HPMSPFSPFtPOA¡PQ``utPO E`HP¸PPA``unPL E`kPPCUF
aAE`HPúPOArP oPF wvPO«PFAHPnPL ePHPM GPLWvPFnPLA

(56)
uWvPFfPOlPnPL
(Teflon)


GPLWvPFnPLA : 1938 LçLKPQêPLA¡P
EHP¸PPAnPLQ : Roy Plunkett, Jack Rebok

1938 LçLKPQêPLAi¡P jPLûinPLkPP dupont EHP¸PPAnPLQ SPFQtPOlPQkPPrPiNPrP pPOLdPLAiTPYrP wvPOpPOLrP kPPAjPL kPPrPECPFilPnPL yPKPnPL EtPOEnPL akPPãPFÉPAð ajPLAEnPLtPO ûutPOErP kPPrPilPnPL ePkPPEWvPF nFZtPOnPL pPOLdPLATPY FF| rPbPL ÂpPFAiÌPOWvPF ( Roy Plunkett) nPLAmPFkPP eý rPsPFAbPLNPEHPdPL yUHPikPPrP ePkPP sPFAhPFsPFQ EsPFªPìAÙPO EHPSL÷PikPP ePinPL EdPLlP uWvPFfPOlPnPL (Teflon)FF| ÂpPFAiÌPOWvPF anFUmPFAnPL kPPrPilPnPL uyP ePkPPWvPFA nFZtPOnPL çpPOLHPAhPF-EnPLHPArPkPP ûutPOErP kPPrPA sPFÆPFHP tetrafluoroethylene aTPHPA TFE-rP sPFiËP hydrochloric acid yUÀoPLÝ kPPirP FF| pPOLrPQ¾PPArP sPFmPFibPL ÂpPFAiÌPOWvPF oPF tPOÿArP sPFhPFkPPArPQ Jack Rebok HPzHPhPFArP kPPrPilPnPL WvPFzAÌPO uyPgOUElP BPOEtPOY sPFMkFUOEcPFtPO TFE ªPArPA FF| tPOÿArPA WvPFzAÌPOgOUElP kPPEVPFnPL kPPArPHPnPL-wPOAvhPF-a½PAvhPFwPO (Dry ice)-ePrP EBPOtPOirP urPiKP EdPLilPnPL yPAitPO EBPOtPOirPrP gPOzAsPF uHPESPF sPFmPFçpPOLsPFAErPtPO nPLA hPFbPL FF|
1938 sPFAilPrP 6 ePEçpPOLlP ÂpPFAiÌPOWvPF oPF ErPiHPAkPP WvPFzAiÌPOrP BPOAlPBPO KLUlPilPnPL FF| tPOÿArPA EHPãPFÉPibPLrP sPFiËP udPLKPilPnPL uyP EkPPCUFvhPF uHPrP hPFlP nPLA FF| ÂpPFAiÌPOWvPF oPF ErPiHPAkPP WvPFzAÌPOgOUElP oPFjPLnPL kPPirP udPLKPilPnPL uyP WvPFzAÌPOgOUElP ePKPnPLoPF BPOEtPOY aAiCPF FF| ePHPArP tPOÿArPA BPOAlPBPOgOUElP KLUilP udPLKPilPnPL uyP sPFAdPLA ucPFAkPPlPA uHPErPibPL aAsPFlP FF|
 ÂpPFziÌPOWvPF tPOðKPnPLAð ePkPPEWvPF WvPFzAÌPOikPP kPPrPAtPO EdPLibPL dLU'BPOAigPO EHPBPOÀoPLÝ kPPirP udPLKPilPnPL uyP EBPOtPOirP sPFAdPLA umPFAimPFrP mPFtPOnPL pPOLdPLATPY FF| EtPOEnPL pPOLrPQ¾PPArP KPAtPOAbPL ElPKPilPnPL, %" a white solid material was obtained, which was supposed to be a polymerized product. "aTPYAð 'ePkPPEWvPF sPFAdPLA kPPEVPFnPL pPOLdPLATPY pPOLAoPFbPLA ugPOlP, uyPWvPFA mPFinPL hPFi©CPF HPhZFlPQBPOEHPtPO pPOLdPLATPY'FF|
ePEWvPF sPFADPFArPNPBPOAiHP çpPOLtPOQbPLmPFAnPL ECPFlP uyP TFE HPhZFlPQBUOtPO hPFbPL nPLA FF| EkPPÙUO ÂpPFAiÌPOWvPF EnPLHPAErPtPO nPLA hPFibPL ePvhPF nFZtPOnPL pPOLdPLATPY EnPLibPL pPOLrPQ¾PPA-EnPLrPQ¾PPA cPFAElPibPL ugPOilPnPL FF| EtPOEnPL nFZtPOnPL uyP´EgPOkPP pPOLdPLATPYEWvPF EnPLibPL dLU'EdPLinPLrP mPFATPAbPL udPLKPilPnPL uyP ePEWvPF tPOApPOLQbPL-ÂpPFAEãOFWvPFkPP, tPOApPOLmPFAnPL gPOnPLgPOinPL hPFilP pPOLdPLATPYEWvPF gPOElPtPO hPFbPL ePHPM ufPOAiWvPF FF|
pPOLdPLATPYEWvPF aædPAHPz, çpPOLAbPL uyP ukPPAnPLoPF tPOrPlP pPOLdPLAiTPY - uyPmPFnPL, VPFALÕPLA oPF gPOrPmPF jPLlP, acetone, vhPFTPArP, azAEsPFwPO, ePHPM azAlPkPPhPFlPP F| ePEWvPF soldering iron -ePrP tPOlPAbPL upPOLAiwxPF nPLA HPA gPOilP nPLA, pPOLicPF nPLA ufPOAilP nPLA, urP´iædP aHP¾PPbPL hPFbPL nPLA FF|
ÂpPFAiÌPOWvPF upPOLiWvPFi×FWvPFrP jPLnPLz dPLrPKPAéPF kPPirPnPL 1939-ePrP 1 jULlPAvhPF, Kinetic Chemicals -ePrP nPLAimPF, upPOLiWvPF×FWvPF 2230654 çpPOLdPLAnPL kPPrPA hPFbPL FF|


SPFÌPOrP usPFnPL

(cPFlP``uHP)

(aApPOLnPLArP mPFÙPOHPz jPLAnPLA``unPLArP jPL``unPLz EÂFkPPkPP kPPrPqnPL)L

aHPsPFrP-ePrP ulPKPAgOU``ulPArP oPFpPOLrP pPOLAVPFkPP``udPLrP mPFÙPOHPz aHPsPFrP unPLWvPF `ÂFHPgPO-eP çpPOLkPPAESPFtPO hPFbPLP|


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