发明名称 |
Hydrosilylation catalyst and hydrosilylation method |
摘要 |
A catalyst enables hydrosilylation of aliphatically unsaturated carbon-carbon bonds by silicon-bonded hydrogen to be conducted rapidly in water. The catalyst provides a rapid method of carrying out hydrosilylation in water. An emulsion form of catalyst includes a dispersion in water of liquid catalyst, the main component of which is a platinum and alkenylsiloxane complex. The volumetric average particle size of liquid catalyst dispersed is less than or equal to 1 mu m. Hydrosilylation of an aliphatically unsaturated carbon-carbon bond by silicon-bonded hydrogen is carried out in water using the catalyst.
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申请公布号 |
US5908951(A) |
申请公布日期 |
1999.06.01 |
申请号 |
US19980152116 |
申请日期 |
1998.09.14 |
申请人 |
DOW CORNING TORAY SILICONE CO., LTD. |
发明人 |
KOBAYASHI, KAZUO;MORITA, YOSHITSUGU |
分类号 |
C07B61/00;B01J31/22;C07F7/08;C08G77/08;C08G77/38;(IPC1-7):C07F7/08;B01J31/02 |
主分类号 |
C07B61/00 |
代理机构 |
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