发明名称 |
2,5-dimercapto-1,3,4-thiadiazole dilithium salt and its dihydrate and their manufacture |
摘要 |
A dilithium salt dihydrate of 2,5-dimercapto-1,3,4-thiadiazole (DMc T) may be manufactured by the reaction of 2,5-dimercapto-1,3,4-thiadiazole with a lithiation agent in a solvent at 0-120 DEG C, wherein the mole ratio of lithium in the lithiation agent to DMc T is adjusted to 1.8-3.0. The dilithium salt and its dihydrate are useful inter alia in the manufacture of lithium batteries. |
申请公布号 |
EP1069119(A1) |
申请公布日期 |
2001.01.17 |
申请号 |
EP19990305565 |
申请日期 |
1999.07.14 |
申请人 |
TOYO KASEI KOGYO COMPANY LIMITED |
发明人 |
YAMAGUCHI, SATOSHI;NAKAGAWA, SATOSHI;MITSUI, SUNAO;OHNO, SUSUMU |
分类号 |
C07D285/12;C07D285/125;H01M4/60;H01M10/052;H01M10/0568 |
主分类号 |
C07D285/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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