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1. WO2022010341 - POLYMER LATEX

Publication Number WO/2022/010341
Publication Date 13.01.2022
International Application No. PCT/MY2021/050051
International Filing Date 25.06.2021
IPC
C08F 36/06 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
36Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02the radical having only two carbon-to-carbon double bonds
04conjugated
06Butadiene
C08L 9/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
02Copolymers with acrylonitrile
C08L 9/04 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
9Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
02Copolymers with acrylonitrile
04Latex
C08L 13/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
13Compositions of rubbers containing carboxyl groups
02Latex
C08L 15/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
15Compositions of rubber derivatives
02Rubber derivatives containing halogen
C09D 4/06 2006.1
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
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
06in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/-C09D187/142
Applicants
  • SYNTHOMER SDN BHD [MY]/[MY]
Inventors
  • WEI, Zhenli
  • GOH, Yi-Fan
  • CHAN, Chi Hoong
Agents
  • OON, Yen Yen
  • BOEY, Weng Choong
  • CHEAH, Jason, Yue Meng
  • CHEW, Qi-guang
  • KHALID, Azlina Aisyah
  • KI, Wan Sia
  • LIM, Eng Leong
  • SAIM, Hawa Diyana
  • SIEW, Andrew, Onn Thiun
  • WYATT, David Alan
  • YAN, Pei Chun
  • LEONG, Ay Kee
  • WONG, Qi Yuen
Priority Data
PI 202000351807.07.2020MY
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) POLYMER LATEX
(FR) LATEX POLYMÈRE
Abstract
(EN) The present invention relates to a polymer latex comprising: (A) particles of a latex polymer (A) obtainable by free-radical emulsion polymerization of a mixture of ethylenically unsaturated monomers the latex polymer comprising a plurality of functional groups (x); and (B) a compound bearing a beta-hydroxy ester linkage and at least one additional functional group (y) reactive with the functional groups (x) on latex polymer (A), to a method for preparation of said polymer latex, to its use, to a method for dip-molding and to articles obtained from the latex.
(FR) La présente invention concerne un latex polymère comprenant : (A) des particules d'un polymère de latex (A) pouvant être obtenu par polymérisation radicalaire en émulsion d'un mélange de monomères éthyléniquement insaturés, le polymère de latex comprenant une pluralité de groupes fonctionnels (x) ; et (B) un composé portant une liaison ester bêta-hydroxy et au moins un groupe fonctionnel supplémentaire (y) réactif avec les groupes fonctionnels (x) sur le polymère de latex (A) ; un procédé de préparation dudit latex polymère, son utilisation, un procédé de moulage par immersion et des articles obtenus à partir du latex.
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