Silicone-urethane copolymers

Details Silicone-urethane copolymers Silicone-urethane copolymers

1989-06-28

1991-03-12

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 29, 528 38, 528 18, 528 21, 556420, C08G 7704

Patent

active

049994123

ABSTRACT:
Linear silicone-urethane copolymers which contain tertiary amine or quaternary ammonium groups on the polymer backbone of the general formula:

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patent: 4523002 (1985-06-01), Campbell et al.
patent: 4525567 (1985-06-01), Campbell et al.
patent: 4631329 (1986-12-01), Gornowicz
McGrath, Polym. Prepr., 26, 258 (1985).
Fukuda, Chem. Abstract 107:178804(f) (1987).

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