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1. (WO1990004006) INK COMPOSITION CONTAINING A BLEND OF A POLYESTER, AN ACRYLIC POLYMER AND A VINYL POLYMER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1990/004006 International Application No.: PCT/US1989/004382
Publication Date: 19.04.1990 International Filing Date: 03.10.1989
Chapter 2 Demand Filed: 11.05.1990
IPC:
C08L 27/06 (2006.01) ,C08L 67/00 (2006.01) ,C09D 11/10 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27
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 halogen; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
04
containing chlorine atoms
06
Homopolymers or copolymers of vinyl chloride
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
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
Applicants:
EASTMAN KODAK COMPANY [US/US]; 343 State Street Rochester, NY 14650, US
Inventors:
PHAN, Hieu, Guy; US
CLARK, Gary, Thomas; US
Agent:
SAVITSKY, Thomas, R.; 343 State Street Rochester, NY 14650, US
Priority Data:
256,34411.10.1988US
Title (EN) INK COMPOSITION CONTAINING A BLEND OF A POLYESTER, AN ACRYLIC POLYMER AND A VINYL POLYMER
(FR) COMPOSITION D'ENCRE CONTENANT UN MELANGE D'UN POLYESTER, D'UN POLYMERE ACRYLIQUE ET D'UN POLYMERE VINYLIQUE
Abstract:
(EN) Disclosed is a novel blend of a water-dissipatable polyester material, an acrylic polymer and a water-dissipatable vinyl polymer. The acrylic polymer and the vinyl polymer must be compatible with the polyester. The polyester is exemplified in having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely form about 55 to about 44 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof. The polymer blends are useful for preparing ink compositions having improved block resistance, water resistance, and alcohol resistance.
(FR) L'invention concerne un nouveau mélange d'un matériau polyester dispersible dans l'eau, d'un polymère acrylique et d'un polymère vinylique dispersible dans l'eau. Le polymère acrylique et le polymère vinylique doivent être compatibles avec le polyester. Le polyester est caractérisé en ce qu'il comporte un composant acide constitué par 75 à 84 moles % d'acide isophthalique et inversement de 25 à environ 16 moles % d'acide 5-sodiosulfoisophthalique, et en ce qu'il comporte un composant glycol de 45 à environ 60 % de glycol diéthylène et inversement de 55 à environ 44 moles % de 1,4-cyclohexanedimethanol ou éthylène glycol ou des mélanges de ceux-ci. Les mélanges polymères sont utiles pour la préparation de compositions d'encres ayant une résistance améliorée au bloc, à l'eau et au alcool.
Designated States: JP, KR
European Patent Office (EPO) (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)