Global Patent Index - EP 1409556 A2

EP 1409556 A2 20040421 - HYDROPHOBIC CATIONIC DISPERSIONS STABILISED BY LOW-MOLECULAR-MASS MALEIMIDE COPOLYMERS WHICH ARE ASSOCIATED WITH CATIONIC SURFACTANTS AND THE APPLICATIONS THEREOF IN RELATION TO COATINGS AND PAPER SIZING

Title (en)

HYDROPHOBIC CATIONIC DISPERSIONS STABILISED BY LOW-MOLECULAR-MASS MALEIMIDE COPOLYMERS WHICH ARE ASSOCIATED WITH CATIONIC SURFACTANTS AND THE APPLICATIONS THEREOF IN RELATION TO COATINGS AND PAPER SIZING

Title (de)

DURCH MIT KATIONISCHEN TENSIDEN ASSOZIIERTE NIEDERMOLAKULARE MALEINIMIDCOPOLYMERE STABILISIERTE HYDROPHOBE KATIONISCHE DISPERSIONEN UND DEREN ANWENDUNGEN IN BEZUG AUF BESCHICHTUNGEN UND PAPIERLEIMUNG

Title (fr)

DISPERSIONS CATIONIQUES HYDROPHOBES STABILIS ES PAR DES COPOLYM RES MAL IMIDES DE FAIBLE MASSE MOL CULAIRE ASSOCI S A DES TENSIOACTIFS CATIONIQUES ET LEURS APPLICATIONS AUX DOMAINES DES REV TEMENTS ET DU COLLAGE DU PAPIER

Publication

EP 1409556 A2 20040421 (FR)

Application

EP 02784865 A 20020711

Priority

  • FR 0202466 W 20020711
  • FR 0109279 A 20010712

Abstract (en)

[origin: WO03006511A2] The invention relates to a novel method of obtaining an aqueous dispersion of hydrophobic polymers which are dispersed in the form of particles. The particles have an average diameter that is less than 100 nm and said particles are stabilised jointly by means of a macromolecular surfactant based on imidised maleic styrene/anhydride copolymer with a low mass and an anionic surfactant. The invention also relates to the use of one such dispersion in paper processing and sizing and in relation to coatings for substrates as diverse as wood, metals, glass, construction materials, textiles, leather, plastics, etc.

IPC 1-7

C08F 2/28; C08F 212/08; C08F 285/00; C08F 257/02; C08L 51/00; C09D 151/00; D21H 21/16; B01F 17/52; C09D 5/02; C09D 7/02; B27K 3/34

IPC 8 full level

C08F 2/28 (2006.01); C08F 257/02 (2006.01); C08F 285/00 (2006.01); C08L 51/00 (2006.01); C09D 151/00 (2006.01); C09K 23/52 (2022.01)

CPC (source: EP)

C08F 257/02 (2013.01); C08F 285/00 (2013.01); C08L 51/003 (2013.01); C09D 151/003 (2013.01)

Citation (search report)

See references of WO 03006511A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03006511 A2 20030123; WO 03006511 A3 20030925; WO 03006511 B1 20031106; EP 1409556 A2 20040421; FR 2827293 A1 20030117

DOCDB simple family (application)

FR 0202466 W 20020711; EP 02784865 A 20020711; FR 0109279 A 20010712