US 2014/0179854 A1 · POLYMER AND METHOD FOR USING THE SAME

Abstract

The invention relates to a polymer derived from: reaction of glycidyl (meth)acrylate, allyl glycidyl ether or [(vinyloxy)methyl]oxirane with ammonia or primary amine to obtain a mixture of monomer compounds; reaction of the mixture of monomer compounds with at least one of acrylic acid, vinyl alcohol, vinyl acetate, acrylamide, methylacrylic acid, and methylacrylamide to obtain an intermediate polymer; and reaction of the intermediate polymer with a dithiocarbamic acid salt. Methods for using the polymer are also described herein.

Claims20

Dependent claims

A polymer derived from:

reaction of glycidyl (meth)acrylate, allyl glycidyl ether or [(vinyloxy)methyl]oxirane with ammonia or primary amine to obtain a mixture of monomer compounds;
reaction of the mixture of monomer compounds with at least one of acrylic acid, vinyl alcohol, vinyl acetate, acrylamide, methylacrylic acid, and methylacrylamide to obtain an intermediate polymer;
and
reaction of the intermediate polymer with a dithiocarbamic acid salt.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

14/131,996Filed 6 Jul 2012

Priority

CN 201110193958.312 Jul 2011

Published

26 Jun 2014

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

B01J 20/264
Synthetic macromolecular compounds: derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
C02F 1/285
By sorption: using synthetic organic sorbents
C02F 1/56
Using organic material: macromolecular compounds
C08F 8/34
Chemical modification by after-treatment: introducing sulfur atoms or sulfur-containing groups

Polymer and method for using the same

Life of this patent

Polymer and method for using the same

Life of this patent

Abstract

Claims20