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Machine translation
1. (WO1982004054) MANNICH BASE COPOLYMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1982/004054    International Application No.:    PCT/US1982/000565
Publication Date: 25.11.1982 International Filing Date: 30.04.1982
IPC:
C08F 8/00 (2006.01)
Applicants: DeSOTO, INC. [US/US]; 1700 South Mt. Prospect Road, Des Plaines, IL 60018 (US)
Inventors: SEKMAKAS, Kazys; (US).
SHAH, Raj; (US).
PARENTI, Aurelio, J.; (US)
Agent: GULKO, Arnold, G.; Dressler, Goldsmith, Shore, Sutker & Milnamow, Ltd, 1800 Prudential Plaza, Chicago, IL 60601 (US)
Priority Data:
264,943 18.05.1981 US
Title (EN) MANNICH BASE COPOLYMERS
(FR) COPOLYMERES DE BASE DE MANNICH
Abstract: front page image
(EN)Cationic solution addition copolymers of monoethylenically unsaturated copolymerizable monomers are described having Mannich base side chains with the structure: (FORMULA) where R and R' are selected from C1-C8 alkyl and C1-C8 alkanol or are together constituted by a C2-C8 alkylene group. This copolymer is preferably reacted with a diepoxide in a stoichiometric deficiency with respect to the amine groups in the side chains. At least a portion of the tertiary amine groups are then reacted with a solubilizing acid to form a salt which enables the copolymer to be dissolved in water.
(FR)Copolymeres d'addition en solution cationique de monomeres copolymerisables non satures monoethyleniquement et possedant des chaines laterales de base de Mannich possedant une structure: (FORMULE) ou R et R'sont selectionnes a partir d'un alkyle C1-C8 et d'un alkanol C1-C8 ou sont constitues par un groupe alkylene C2-C8. Ce copolymere reagit de preference avec un biepoxyde dans un manque stoechiometrique par rapport aux groupes amines dans les chaines laterales. Au moins une partie des groupes amines tertiaires reagissent ensuite avec un acide solubilisant pour former un sel qui permet au copolymere de se dissoudre dans l'eau.
Designated States: JP.
European Patent Office (AT, BE, CH, DE, FR, GB, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)