| abstract |
NEW MATERIAL:A fluorine-containing azide compound containing a partially or totally fluorinated alkyl chain polyether chain as a fundamental skeleton and having structure wherein azide group exists through a nonfluorine functional group. n USE: Useful as a stainproofing agent, water-repellent and oil-repellent treatment, lubricant, releasant and synthetic intermediate. Having surface stabilizing action on the surface of solid. n PREPARATION: A compound shown by formula (C n F 2n+1 ) is reacted with a compound shown by formula E-(C m H 2m )-D to form partial structure A. The partial structure A is reacted with a compound shown by formula G-N 3 to form a partial structure B, which is bonded to give the titled compound. In the formula, D is X, -COX or -CO 2 R (X is halogen; R is H or alkyl); E is -CH=CH 2 -OH; G is -LNH 2 (L is aromatic group); n is 3W20; m is 0W30; A is functional group such as -CH 2 CH 2 - or -CO 2 -; B is functional group such as -CONHL-. n COPYRIGHT: (C)1988,JPO&Japio |