发明名称 |
Storage-stable liquid silicone rubber composition containing a platinum-alkenylsiloxane complex catalyst. |
摘要 |
<p>The liquid silicone rubber compositions of this invention comprise an organopolysiloxane having silicon-bonded alkenyl radicals, a reinforcing silica filler and, as the curing catalyst, a platinum-alkenylsiloxane complex wherein the pKa value of the catalyst when measured under a specified set of conditions is from 2.0 to 9.0, inclusive. The compositions have an excellent storage stability as one part of a two-package liquid silicone rubber composition that cures by a platinum catalyzed hydrosilation reaction.</p> |
申请公布号 |
EP0260666(A2) |
申请公布日期 |
1988.03.23 |
申请号 |
EP19870113497 |
申请日期 |
1987.09.15 |
申请人 |
TORAY SILICONE COMPANY, LTD. |
发明人 |
SARUYAMA, TOSHIO |
分类号 |
C08K13/02;C08K3/36;C08K5/00;C08K5/5425;C08K5/56;C08L83/04;C08L83/07 |
主分类号 |
C08K13/02 |
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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