Invention Grant
- Patent Title: Process for the preparation of amine-amide-functional siloxanes
- Patent Title (中): 制备胺 - 酰胺官能硅氧烷的方法
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Application No.: US13031317Application Date: 2011-02-21
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Publication No.: US08455603B2Publication Date: 2013-06-04
- Inventor: Michael Ferenz , Christian Mund , Wilfried Knott , Stefan Silber
- Applicant: Michael Ferenz , Christian Mund , Wilfried Knott , Stefan Silber
- Applicant Address: DE Essen
- Assignee: Evonik Goldschmidt GmbH
- Current Assignee: Evonik Goldschmidt GmbH
- Current Assignee Address: DE Essen
- Agency: Frommer Lawrence & Haug LLP
- Priority: DE102010002178 20100222
- Main IPC: C08G77/26
- IPC: C08G77/26
Abstract:
The invention describes amine-amide-functional siloxanes and a process for the preparation thereof by the chemical reaction of SiOH-functional siloxanes with amino-functional silanes in the presence of carboxylic acid anhydrides.
Public/Granted literature
- US20110230633A1 Process for the Preparation of Amine-Amide-Functional Siloxanes Public/Granted day:2011-09-22
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