Invention Grant
- Patent Title: Catalytic process for the preparation of thiocarboxylate silane
- Patent Title (中): 用于制备硫代羧酸硅烷的催化方法
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Application No.: US14226345Application Date: 2014-03-26
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Publication No.: US09206203B2Publication Date: 2015-12-08
- Inventor: Tiberiu Ladislau Simandan , Ilaria Vecchi , Holger Jurgen Glatzer
- Applicant: Momentive Performance Materials Inc.
- Applicant Address: US NY Waterford
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Waterford
- Agent James C. Abruzzo
- Main IPC: C07F7/04
- IPC: C07F7/04 ; C07F7/08 ; C07C51/41 ; C07C327/06 ; C07F7/18 ; C07C327/16 ; B01J31/02
Abstract:
The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkyl silane in the presence of a solid inorganic oxide-supported phase transfer catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with an acid halide in the presence of a said solid catalyst.
Public/Granted literature
- US20140296553A1 CATALYTIC PROCESS FOR THE PREPARATION OF THIOCARBOXYLATE SILANE Public/Granted day:2014-10-02
Information query
