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1. WO2019034470 - PROCESS FOR THE MANUFACTURING OF A POLYMER WITH URETHANE GROUPS

Publication Number WO/2019/034470
Publication Date 21.02.2019
International Application No. PCT/EP2018/071335
International Filing Date 07.08.2018
IPC
C08G 71/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
71Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a ureide or urethane link, otherwise than from isocyanate radicals
04Polyurethanes
C07D 327/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
327Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
02one oxygen atom and one sulfur atom
04Five-membered rings
CPC
C07D 327/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
327Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
02one oxygen atom and one sulfur atom
04Five-membered rings
C08G 71/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
71Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
04Polyurethanes
Applicants
  • BASF SE [DE]/[DE]
Inventors
  • RUDOLF, Peter
  • BLATTMANN, Hannes
  • THIEL, Indre
  • THOMAS, Hans-Josef
Agents
  • BASF IP ASSOCIATION
Priority Data
17186543.917.08.2017EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PROCESS FOR THE MANUFACTURING OF A POLYMER WITH URETHANE GROUPS
(FR) PROCÉDÉ DE PRODUCTION D'UN POLYMÈRE PRÉSENTANT DES GROUPES URÉTHANE
Abstract
(EN)
Object of the invention is a process for the manufacturing of a polymer with urethane groups, wherein in a first alternative A)a five-membered cyclic monothiocarbonate B)a compound with at least two amino groups, selected from primary or secondary amino groups, and C)a compound which at least two functional groups that react with a group -SH or, in case of a carbon-carbon triple bond as functional group that react with a group -SH, a compound with at least one carbon-carbon triple bond are reacted or wherein in a second alternative A)a five-membered cyclic monothiocarbonate and D)a compound with at least one primary or secondary amino group and at least one functional group that reacts with a group -SH.
(FR)
L'invention concerne un procédé de production d'un polymère présentant des groupes uréthane, dans lequel, dans une première variante, on fait réagir A) un monothiocarbonate cyclique à cinq chaînons, B) un composé comprenant au moins deux groupes amino, choisis parmi les groupes amino primaire ou secondaire, et C) un composé qui présente au moins deux groupes fonctionnels qui réagissent avec un groupe -SH ou, dans le cas d'une triple liaison carbone-carbone en tant que groupe fonctionnel qui réagit avec un groupe -SH, un composé comprenant au moins une triple liaison carbone-carbone, ou, dans une deuxième variante, on fait réagir A) un monothiocarbonate cyclique à cinq chaînons et D) un composé comprenant au moins un groupe amino primaire ou secondaire et au moins un groupe fonctionnel qui réagit avec un groupe -SH.
Also published as
JP2020508453
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