发明名称 |
Rapid curing epoxide composition employing stable carbenium salt catalyst |
摘要 |
Compounds with a plurality of oxirane functional groups can be cured to a fixture in less than one minute with a catalyst composition of a trityl or tropylium salt of a non-nucleophillic anion and a suitable solvent. Typical catalyst salts include trityl tetrafluoroborate, trityl hexachloroantimonate and tropylium hexafluorophosphate. The catalyst composition may conveniently be extended with liquid polymeric vehicles and acidic fillers.
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申请公布号 |
US4565837(A) |
申请公布日期 |
1986.01.21 |
申请号 |
US19840669189 |
申请日期 |
1984.11.07 |
申请人 |
LOCTITE CORPORATION |
发明人 |
DRAIN, KIERAN F.;DUNN, DAVID J. |
分类号 |
C08G59/00;C08G59/68;C08L63/00;(IPC1-7):C08G59/18 |
主分类号 |
C08G59/00 |
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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