Patent ID: 6642404
Filing Date: 2003-11-04
Classification: C07C

Abstract:
An amine having a fluorocarbon sulfonic acid ester group and represented by the formula â€”[HNâ€”SO2ORf4OSO2]mâ€”,wherein said amine is prepared by reacting a bis(chlorosulfonyl)amine represented by the formula HN(SO2Cl)2 with a fluorodiol represented by the formula HORf4OH, to prepare said amine, wherein Rf4 represents a fluorine-containing bivalent organic group which has from 3 to 18 carbon atoms and consists of at least one of a straight-chain portion, a branched-chain portion and a ring chain portion, and an optional unsaturated bond and an optional oxygen atom; and m represents an integer from 1 to 1,000.