Title: Bisaminothiophenol compound, process for producing the same and curing agent for fluorine-containing elastomer comprising the same
Application Number: 95119728 Application Date: 1995.11.17
Publication Number: 1132200 Publication Date: 1996.10.01
Approval Pub. Date: 2000.11.01 Granted Pub. Date: 2000.11.01
International Classifi-cation: C07C323/34;C07D277/82;C08K5/375;C08L29/10
Applicant(s) Name: Nippon Mektron, Ltd. Address:
Inventor(s) Name: Takehiro Sonoi;Haruyoshi Tatsu;German Lev Solomono
Attorney & Agent: MENG BAYI YANG LIQIN
Abstract:
    2,2-bis(4-aminophenyl)hexafluoropropane is allowed to react with potassium thiocyanate and bromine to obtain 2,2-bis(5-amino-4,6-benzothiazolyl)hexafluoropropaneo which is allowed to further react successively with potassium hydroxide and hydrochloric acid to obtain 2,2-bis(4-amino-3-mercapto-phenyl)hexafluoropropane, which is a novel compound applicable as a curing agent for a fluorine-containing elastomer having CN groups as cross-linkable groups.
Time: 5