Patent ID: 11866525
Assignee: ARCHROMA IP GMBH
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  D | IPC C  D

Claim 3:
4. Method according to claim 1, wherein the at least one ethylenically unsaturated monomer is selected from (a) C1- to C18-alkyl esters of (meth)acrylic acid, vinyl acetate, vinyl propionate, vinyl butyrate, vinyl versatates, styrene and α-methylstyrene; (b) hydrophilic monomers optionally (meth)acrylic acid, itaconic acid, vinylsulphonic acid, C1- to C8-hydroxyalkylesters of C1- to C6-carboxylic acids, (meth)acrylamide, N-methylol(meth)acrylamide, (meth)acrylonitrile, N-vinylformamide and N-vinylpyrrolidone; or (c) crosslinking agents which have two or more ethylenically-unsaturated double bonds optionally ethylene glycol di(meth)acrylate, butanediol di(meth)acrylate, hexanediol di(meth)acrylate, divinylbenzene and trivinylbenzene; or a mixture of two or more thereof.