Preparation of water-soluble copolymers of at least one water-so

Details Preparation of water-soluble copolymers of at least one water-so Preparation of water-soluble copolymers of at least one water-so

1997-02-25

2000-08-15

Lipman, Bernard

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524808, 526264, C08K 320

Patent

active

061038202

ABSTRACT:
The present invention relates to a novel process for preparing water-soluble copolymers of at least one water-soluble N-vinyllactam of the formula I ##STR1## where n=1 or 2, and at least one hydrophobic comonomer having a water-solubility of 1 to 85 g/l, by free-radical polymerization in aqueous solution.

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