PREPARATION OF CYANO-CONTAINING PERFLUOROPOLYMERS HAVING IODINE CURESITES

In the preparation of perfluoropolymers by the interpolymerization of tetrafluoroethylene, perfluoro (alkyl vinyl) ether and cyano-cure site monomer, the improvement of incorporating iodo moieties by the reaction of iodo-compounds of the formula RIn, in which R is a hydrocarbon or halocarbon radical...

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1. Verfasser:	LOGOTHETIS, ANESTIS, LEONIDAS
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PRINTED CIRCUITS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	In the preparation of perfluoropolymers by the interpolymerization of tetrafluoroethylene, perfluoro (alkyl vinyl) ether and cyano-cure site monomer, the improvement of incorporating iodo moieties by the reaction of iodo-compounds of the formula RIn, in which R is a hydrocarbon or halocarbon radical of 1 to 8 carbon atoms and n is 1 or 2. Afin d'améliorer la préparation de perfluoropolymères par interpolymérisation de tétrafluoroéthylène, de perfluoro (alkylvinyl) éther et de monomères à site de durcissement cyanique, on incorpore des moitiés iodiques par réaction de composés iodiques ayant la formule RIn, dans laquelle R est un radical hydrocarbure ou halocarbure ayant entre 1 et 8 atomes de carbone et n est égal à 1 ou 2.