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Machine translation
1. (WO1993021244) A THICKENING DISPERSION AND ITS UTILIZATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1993/021244    International Application No.:    PCT/FI1993/000153
Publication Date: 28.10.1993 International Filing Date: 08.04.1993
Chapter 2 Demand Filed:    21.09.1993    
IPC:
C08F 251/00 (2006.01), D21H 19/54 (2006.01)
Applicants: RAISION TEHTAAT OY AB [FI/FI]; SF-21200 Raisio (FI) (For All Designated States Except US).
HAMUNEN, Antti [FI/FI]; (FI) (For US Only).
ANTTILA, Mika [FI/FI]; (FI) (For US Only).
NURMI, Kari [FI/FI]; (FI) (For US Only)
Inventors: HAMUNEN, Antti; (FI).
ANTTILA, Mika; (FI).
NURMI, Kari; (FI)
Agent: OY JALO ANT-WUORINEN AB; Iso Roobertinkatu 4-6 A, FIN-00120 Helsinki (FI)
Priority Data:
921752 16.04.1992 FI
Title (EN) A THICKENING DISPERSION AND ITS UTILIZATION
(FR) DISPERSION EPAISSISSANTE ET APPLICATION DE CELLE-CI
Abstract: front page image
(EN)The invention relates to a polymer dispersion, by means of which the rheological properties and structure of various liquid and flowing mixtures may be adjusted. The dispersion is prepared by radical polymerizing, into a water soluble chain backbone polymer or into such a polymer brought water soluble, in a water solution at least one $g(a)-, $g(b)-unsaturated carboxyl acid containing 3-8 carbons as well as at least one to a limited amount unsaturated monomer. The chain backbone polymer is preferably a starch derivative.
(FR)Dispersion polymère permettant la régulation des propriétés rhéologiques et de la structure de divers mélanges liquides et coulants. On prépare ladite dispersion par la polymérisation radicalaire, dans un polymère hydrosoluble à squelette en chaîne, ou dans un tel polymère rendu hydrosoluble, d'au moins un acide carboxylique C¿3-8? $g(a)-, $g(b)-insaturé dans une solution aqueuse, et d'au moins un monomère insaturé, mais au maximum un nombre limité de monomères de ce type. De préférence, le polymère à squelette en chaîne est un dérivé d'amidon.
Designated States: CA, US.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: Finnish (FI)