Fluorinated esters of 3,3,4,4-benzophenone tetracarboxylic dianh

Details Fluorinated esters of 3,3,4,4-benzophenone tetracarboxylic dianh Fluorinated esters of 3,3,4,4-benzophenone tetracarboxylic dianh

1983-06-03

1985-06-18

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

523200, 523207, C07C 6976

Patent

active

045242151

ABSTRACT:
This invention relates to novel fluorinated compounds derived from 3,3',4,4'-benzophenone tetracarboxylic dianhydride that are useful as surface modifiers for various fibers. The novel compounds contain two fluorinated ester derived from fluorinated alcohols and two esters derived from oxirane compounds.

REFERENCES:
patent: 3478087 (1969-11-01), McGrath et al.
patent: 4209610 (1980-06-01), Mares et al.
patent: 4252982 (1981-02-01), Oxenrider et al.
patent: 4321403 (1982-03-01), Oxenrider et al.
Abstract of Japanese Patent Application No. 055056, published 10/22/82 as document No. J57171-761.

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