-
公开(公告)号:US3856730A
公开(公告)日:1974-12-24
申请号:US39598273
申请日:1973-09-10
申请人: BP CHEM INT LTD , BRANLARD P , WALKER D , DISTUGIL
发明人: WALKER D , BRANLARD P
CPC分类号: C08F36/16
摘要: Polychloroprene latices having improved ''''wet strength'''' are made by polymerising chloroprene in the presence of a watersoluble salt of a mercapto organic carboxylic acid.
摘要翻译: 具有改善的“湿强度”的聚氯丁二烯胶乳通过在巯基有机羧酸的水溶性盐的存在下聚合氯丁二烯来制备。
-
公开(公告)号:US3808183A
公开(公告)日:1974-04-30
申请号:US15953671
申请日:1971-07-02
申请人: DISTUGIL
发明人: BRANLARD P , MODIANO J
IPC分类号: C08C19/08 , C08F36/04 , C08F36/16 , C08F136/18 , C08D1/36
CPC分类号: C08F136/18 , C08C19/08 , C08F36/04 , C08F36/16 , C08F4/28
摘要: A PROCESS FOR INSTANTEOUS PEPTIZATION OF POLYCHLOROPRENE LATEXES MADE BY POLYMERIZING IN THE PRESENCE OF SULFUR AND A MODDIFYING AGENT SUCH AS IODOFORM OR A DIALKYLXANTHOGEN DISULFIDE, BY ADDING A SUITABLE THIOL AT A PH AT LEAST EQUAL TO 9.
-