发明名称 |
Preparation of hydrolyzable group end-blocked organopolysiloxane |
摘要 |
A hydrolyzable group end-blocked organopolysiloxane is prepared by reacting (A) an organopolysiloxane having a silanol group at each end of its molecular chain with (B) an organosilicon compound having hydrolyzable groups or a partial hydrolyzate thereof in the presence of (C) a condensation catalyst. Use is made of a vibratory mixer comprising a conduit through which a fluid flows in an axial direction and an agitating element disposed in the conduit for reciprocal motion in the flow direction. A reactant mixture of necessary components is introduced into the conduit where the components are vibro-agitated by the agitating element while reaction takes place.
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申请公布号 |
US6265598(B1) |
申请公布日期 |
2001.07.24 |
申请号 |
US20000689593 |
申请日期 |
2000.10.13 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
KIMURA KENICHI;MIYAKE MASATOSHI;KODANA NOBUHIKO |
分类号 |
B01F11/00;C08G77/06;C08G77/18;C08G77/20;C08G77/26;C08G77/38;(IPC1-7):C07F7/08;C07F7/10 |
主分类号 |
B01F11/00 |
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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