Process for modifying acrylate copolymers

Details Process for modifying acrylate copolymers Process for modifying acrylate copolymers

1991-04-29

1992-05-12

Lipman, Bernard

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

Synthetic resins

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

5253273, 525375, 525376, C08F 830

Patent

active

051129124

ABSTRACT:
Acrylate copolymers which contain groups are reacted with a 2-hydroxphenylbenzotriazole which contains a carboxyl group. A permanent light stabilization of the acrylate copolymers is thereby achieved. The modified acrylate resins so obtained are particularly suitable for use as binders for coating materials.

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Chem. Abst. of JP-63-145,411.
Chem. Abst. of JP-61-023,628.

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