ウレタン基を有するポリマーを製造する方法

Title:

ウレタン基を有するポリマーを製造する方法

Document Type and Number:

Japanese Patent JP7396979

Kind Code:

B2

Abstract:

Process for the manufacturing of a polymer with urethane groups, wherein in a first alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups and a compound B) with at least two amino groups, selected from primary or secondary amino groups and optionally a compound C) with at least one functional group that reacts with a group —SH are reacted or wherein in a second alternative a compound A) with at least two five-membered cyclic monothiocarbonate groups or a mixture of a compound A) with a compound A1) with one five-membered cyclic monothiocarbonate group and a compound B) with at least two amino groups, selected from primary or secondary amino groups or a compound B1) with one amino group selected from primary or secondary amino groups or mixtures of compounds B) and B1) and a compound C) with 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 C) with at least one carbon-carbon triple bond. are reacted.

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Inventors:

Peter Rudolph
Hans-Joseph Thomas
Hannes Bratmann
indre teal

Application Number:

JP2020508602A

Publication Date:

December 12, 2023

Filing Date:

August 07, 2018

Export Citation:

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Assignee:

BASF SE

International Classes:

C08G71/04; C08G59/14

Domestic Patent References:

JP2007178903A
JP2010237645A
JP2020531431A

Foreign References:

EP2468791A1

Attorney, Agent or Firm:

Einzel Felix-Reinhard
Taku Morita
Junichi Maekawa
Hideo Nagashima
Ueshima class

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