Invention Grant
US08110647B2 Process for the preparation of an organopolysiloxane functionalized with a benzalmalonate by hydrosilylation in the presence of a hydroxy carboxylic acid or a cyclic ester thereof
有权
通过氢化硅烷化在羟基羧酸或其环状酯的存在下制备用亚苄基丙二酸酯官能化的有机聚硅氧烷的方法
- Patent Title: Process for the preparation of an organopolysiloxane functionalized with a benzalmalonate by hydrosilylation in the presence of a hydroxy carboxylic acid or a cyclic ester thereof
- Patent Title (中): 通过氢化硅烷化在羟基羧酸或其环状酯的存在下制备用亚苄基丙二酸酯官能化的有机聚硅氧烷的方法
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Application No.: US12628475Application Date: 2009-12-01
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Publication No.: US08110647B2Publication Date: 2012-02-07
- Inventor: Friedhelm Nickel , Peter Will
- Applicant: Friedhelm Nickel , Peter Will
- Applicant Address: NL Heerlen
- Assignee: DSM IP Assets B.V.
- Current Assignee: DSM IP Assets B.V.
- Current Assignee Address: NL Heerlen
- Agency: Nixon & Vanderhye P.C.
- Priority: EP08170367 20081201
- Main IPC: C08G77/12
- IPC: C08G77/12
Abstract:
The present invention relates to a process for the preparation of an organopolysiloxane functionalized with a benzalmalonate by hydrosilylation, said process involving the use of a hydroxy carboxylic acid or a cyclic ester thereof.
Public/Granted literature
- US20100137545A1 NOVEL PROCESS Public/Granted day:2010-06-03
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