[专利]
Vulcanization composition for unsaturated polymers
申请号:
2016US-15271878
申请日:
2016-09-21
公开号:
US2017121500 A1 2017-05-04 [US20170121500]
公开日:
2017-05-04
申请人:
MLPC INTERNATIONAL
专利权人:
MLPC INTERNATIONAL
发明人:
YARZABAL ISABELLE;AUBERT THIERRY;LUGEZ PIERRE
国家:
IPC:
C08J-003/24;C08K-005/00;C08K-005/47
(US20170121500) The present invention relates to the field of vulcanization of unsaturated polymers, in particular halogenated, and more particularly chlorinated, unsaturated polymers, such as, for example, polychloroprene, using as vulcanization agent a mixture of bis(2,5-dimercapto-1,3,4-thiadiazole) and at least one organic base. The present invention relates to the process for vulcanization of said polymers with said vulcanization mixture.