Organopolysiloxanes with polyether and ester groups linked to a

Details Organopolysiloxanes with polyether and ester groups linked to a Organopolysiloxanes with polyether and ester groups linked to a

1992-01-24

1993-05-04

Bleutge, John C.

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

Synthetic resins

From silicon reactant having at least one...

528 25, 528 29, 528 41, 528 32, 525474, 525479, 522 99, C08G 7708

Patent

active

052083110

ABSTRACT:
Organopolysiloxanes having polyether and ester groups linked to a common spacer group, wherein the spacer group is linked through an SiC bond to the siloxane backbone and a method for the synthesis thereof are disclosed. These compounds are useful as additives for plastics, lacquers and binders for reducing the coefficient of sliding friction, for improving scratch resistance and increasing abhesiveness. If the compounds are esters of acrylic or methacrylic acid, they can be used as radiation-curable lacquers and coating compositions.

REFERENCES:
patent: 4431789 (1984-02-01), Okazaki et al.
patent: 4663185 (1987-05-01), Eckberg
patent: 4906718 (1990-03-01), Gornowicz et al.
patent: 4963438 (1990-10-01), Weitemeyer et al.
patent: 4978726 (1990-12-01), Dohler et al.
patent: 5075403 (1991-12-01), Kirk

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