Silicone-modified aliphatic polyester

Details Silicone-modified aliphatic polyester Silicone-modified aliphatic polyester

1995-02-21

1997-04-22

Glass, Margaret

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 26, 528 29, C08G 63695

Patent

active

056230273

ABSTRACT:
A silicone/polyester adduct comprises between about 5 and about 30 wt % of silicone adducted to between about 70 and about 95% polyester chains formed from polyfunctional acids plus polyfunctional acids and/or anhydrides. At least about 50 mole percent of the polyfunctional acids and/or anhydrides are cycloaliphatic.

REFERENCES:
patent: 3691258 (1972-09-01), Riemhofer et al.
patent: 5097006 (1992-03-01), Kapilow et al.

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