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1. WO2015147352 - AQUEOUS VINYL ACETATE ETHYLENE COPOLYMER DISPERSION FOR PAPER COATING

Publication Number WO/2015/147352
Publication Date 01.10.2015
International Application No. PCT/KR2014/002587
International Filing Date 27.03.2014
Chapter 2 Demand Filed 13.05.2015
IPC
D21H 19/12 2006.1
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
19Coated paper; Coating material
10Coatings without pigments
12applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
CPC
C08K 2003/265
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
18Oxygen-containing compounds, e.g. metal carbonyls
24Acids; Salts thereof
26Carbonates; Bicarbonates
265Calcium, strontium or barium carbonate
C08K 3/346
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
34Silicon-containing compounds
346Clay
C09D 131/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
131Coating compositions based on 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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid
02Homopolymers or copolymers of esters of monocarboxylic acids
04Homopolymers or copolymers of vinyl acetate
C09D 5/027
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced
02Emulsion paints ; including aerosols
024characterised by the additives
027Dispersing agents
D21H 19/12
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
19Coated paper
10Coatings without pigments
12applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
D21H 19/20
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
19Coated paper
10Coatings without pigments
14applied in a form other than the aqueous solution defined in group D21H19/12
20comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Applicants
  • WACKER CHEMIE AG [DE]/[DE]
Inventors
  • CHOI, Yong Hae
  • KIM, Jong Bok
  • LEE, Woo Jae
Agents
  • KIM, Tae Hong
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) AQUEOUS VINYL ACETATE ETHYLENE COPOLYMER DISPERSION FOR PAPER COATING
(FR) DISPERSION AQUEUSE DE COPOLYMÈRE D'ACÉTATE DE VINYLE-ÉTHYLÈNE POUR REVÊTEMENT DE PAPIER
Abstract
(EN) The invention relates to a polymer dispersion for paper coating compositions obtainable by means of a radically initiated, aqueous emulsion polymerization of a) 60 to 97 % by weight of vinyl acetate, b) 2 to 30 % by weight of ethylene, c) 0,5 to 5 % by weight of at least one ethylenically unsaturated silane monomer, d) 0,5 to 5 % by weight of at least one ethylenically unsaturated carboxylic acid, based in each case on the total weight of the monomers used for the polymerization, and the data in % by weight summing in each case to 100 % by weight, in the presence of one or more polymeric emulsifiers.
(FR) L'invention concerne une dispersion polymère, pour des compositions de revêtement de papier, qui peut être obtenue au moyen d'une polymérisation d'émulsion aqueuse, déclenchée par voie radicalaire, de a) 60 à 97 % en poids d'acétate de vinyle, b) 2 à 30 % en poids d'éthylène, c) 0,5 à 5 % en poids d'au moins un monomère de silane à insaturation éthylénique, d) 0,5 à 5 % en poids d'au moins un acide carboxylique à insaturation éthylénique sur la base, dans chaque cas, du poids total des monomères utilisés pour la polymérisation, et les données en % en poids totalisant, dans chaque cas, 100 % en poids, en présence d'un ou de plusieurs émulsifiants polymères.
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