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1. (WO1992009657) POLYMER BLENDS FOR AQUEOUS DISPERSIONS HAVING IMPROVED FREEZE-THAW STABILITY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009657 International Application No.: PCT/US1991/008608
Publication Date: 11.06.1992 International Filing Date: 20.11.1991
Chapter 2 Demand Filed: 29.05.1992
IPC:
C08F 283/02 (2006.01) ,C08F 283/04 (2006.01) ,C08L 41/00 (2006.01) ,C08L 67/00 (2006.01) ,C08L 77/12 (2006.01) ,C09D 11/10 (2006.01) ,C09D 151/08 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283
Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
02
on to polycarbonates or saturated polyesters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283
Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
04
on to polycarbonamides, polyesteramides or polyimides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
41
Compositions of homopolymers or 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 bond to sulfur or by a heterocyclic ring containing sulfur; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77
Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
12
Polyester-amides
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11
Inks
02
Printing inks
10
based on artificial resins
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
151
Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
08
grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Applicants:
EASTMAN KODAK COMPANY [US/US]; 343 State Street Rochester, NY 14650-2201, US
Inventors:
RAYNOLDS, Peter, Webb; US
Agent:
DEATON, Betty, Joy; 343 State Street Rochester, NY 14650-2201, US
Priority Data:
616,51521.11.1990US
Title (EN) POLYMER BLENDS FOR AQUEOUS DISPERSIONS HAVING IMPROVED FREEZE-THAW STABILITY
(FR) MELANGES POLYMERES POUR DES DISPERSIONS AQUEUSES PRESENTANT UNE STABILITE AMELIOREE AU GEL-DEGEL
Abstract:
(EN) Disclosed are polymer blends of polyesters or polyesteramides and a polymer containing an acrylamide sulfonate monomer. The blends are preferably prepared by polymerizing monomers in the presence of the polyester or polyesteramide. The blends impart superior freeze-thaw stability to aqueous compositions such as inks.
(FR) On décrit des mélanges polymères de polyesters ou de polyesteramides et d'un polymère contenant un monomère de sulfonate d'acrylamide. On prépare de préférence ces mélanges en polymérisant des monomères en présence du polyester ou du polyesteramide. Les mélanges confèrent à des compositions aqueuses telles que des encres une stabilité au gel-dégel supérieure.
Designated States: CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0558612JP3231762JPH06502882CA2095537KR1019930702443