Title: Water-soluble polymers and compositions thereof

Abstract

Water-soluble polymers including functionalization from the group of amino groups, carboxylic acid groups, phosphonic acid groups, phosphonic ester groups, acylpyrazolone groups, hydroxamic acid groups, aza crown ether groups, oxy crown ethers groups, guanidinium groups, amide groups, ester groups, aminodicarboxylic groups, permethylated polyvinylpyridine groups, permethylated amine groups, mercaptosuccinic acid groups, alkyl thiol groups, and N-alkylthiourea groups are disclosed.

Inventors:

Smith, Barbara F ^[1]; Robison, Thomas W ^[1]; Gohdes, Joel W ^[1]

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+ Show Inventor Affiliations

1. Los Alamos, NM

Issue Date:

1999-01-01

Research Org.:

Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

OSTI Identifier:

872241

Patent Number(s):

5891956

Assignee:

Regents of University of California, Office of Technology (Alameda, CA)

Patent Classifications (CPCs):

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

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C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C02F1/683 - {by addition of complex-forming compounds}
C02F2101/20 - Heavy metals or heavy metal compounds

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

C08F226/00 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS

C08G73/0206 - {Polyalkylene

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DOE Contract Number:  

W-7405-ENG-36

Resource Type:

Patent

Country of Publication:

United States

Language:

English

Subject:

water-soluble; polymers; compositions; including; functionalization; amino; carboxylic; acid; phosphonic; ester; acylpyrazolone; hydroxamic; aza; crown; oxy; ethers; guanidinium; amide; aminodicarboxylic; permethylated; polyvinylpyridine; amine; mercaptosuccinic; alkyl; thiol; n-alkylthiourea; disclosed; water-soluble polymers; crown ethers; succinic acid; carboxylic acid; polymers including; phosphonic acid; soluble polymer; water-soluble polymer; soluble poly; aza crown; /525/