发明名称 |
Methods for preparing cyclopolysiloxanes |
摘要 |
Cyclic methyl polysiloxanes can be prepared by hydrolysis of dimethyldichlorosilane and aqueous hydrochloric acid in the presence of a normal C6-16 alkyl sulfonic acid to give good yields of cyclic polysiloxanes and minimal amounts of linear silanols.
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申请公布号 |
US4412080(A) |
申请公布日期 |
1983.10.25 |
申请号 |
US19820408103 |
申请日期 |
1982.08.16 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WILLIAMS, JR., ROBERT E. |
分类号 |
B01J31/02;C07B61/00;C07F7/21;(IPC1-7):C07F7/08 |
主分类号 |
B01J31/02 |
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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