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1. WO2002050143 - POLYMER GELS AND METHODS FOR THEIR PREPARATION

Publication Number WO/2002/050143
Publication Date 27.06.2002
International Application No. PCT/AU2001/001632
International Filing Date 18.12.2001
Chapter 2 Demand Filed 21.05.2002
IPC
C08F 220/28 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
26Esters containing oxygen in addition to the carboxy oxygen
28containing no aromatic rings in the alcohol moiety
C08F 220/56 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
52Amides or imides
54Amides
56Acrylamide; Methacrylamide
C08F 246/00 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
246Copolymers in which the nature of only the monomers in minority is defined
G01N 27/447 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
CPC
C08F 220/281
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
26Esters containing oxygen in addition to the carboxy oxygen
28containing no aromatic rings in the alcohol moiety
281and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
C08F 220/56
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
52Amides or imides
54Amides ; , e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
56Acrylamide; Methacrylamide
C08F 246/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
246Copolymers in which the nature of only the monomers in minority is defined
G01N 27/44747
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
26by investigating electrochemical variables; by using electrolysis or electrophoresis
416Systems
447using electrophoresis
44704Details; Accessories
44747Composition of gel or of carrier mixture
Applicants
  • GRADIPORE LIMITED [AU]/[AU]
Inventors
  • SOLOMON, David, Henry
  • QIAO, Greg, GuangHua
  • PATRAS, Georgia
Agents
  • ALLENS ARTHUR ROBINSON
Priority Data
PR 218019.12.2000AU
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) POLYMER GELS AND METHODS FOR THEIR PREPARATION
(FR) GELS POLYMERES ET PROCEDES DE PREPARATION CORRESPONDANTS
Abstract
(EN) A crosslinked polymer system formed from at least one monomer and at least one crosslinker having a plurality of functional groups, wherein the functional groups have a greater reactivity than the monomer with one double bond. The invention also relates to articles made from the polymer system and methods for forming the polymer system.
(FR) L'invention concerne un système de polymères réticulés constitué à partir d'au moins un monomère et d'au moins un agent de réticulation pourvu d'une pluralité de groupes fonctionnels, ces groupes présentant une réactivité supérieure que le monomère avec une liaison double. Cette invention a aussi trait à des articles constitués du système de polymères et à des procédés de formation dudit système.
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