Invention Grant
- Patent Title: Method for producing organyloxysilyl-terminated polymers
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Application No.: US16471741Application Date: 2016-12-20
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Publication No.: US11421068B2Publication Date: 2022-08-23
- Inventor: Volker Stanjek , Bernd-Josef Bachmeier , Lars Zander
- Applicant: WACKER CHEMIE AG
- Applicant Address: DE Munich
- Assignee: WACKER CHEMIE AG
- Current Assignee: WACKER CHEMIE AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- International Application: PCT/EP2016/082032 WO 20161220
- International Announcement: WO2018/113937 WO 20180628
- Main IPC: C08G18/10
- IPC: C08G18/10 ; C08G18/22 ; C08G18/24 ; C08G18/28 ; C08G18/48 ; C08G18/71 ; C08G18/76 ; C08G77/26
Abstract:
Metal catalysts employed in the preparation of organyloxysilyl-functional, moisture curable polymers, are deactivated by cheating with specific chelating agents. Compositions containing the polymers exhibit improved storage stability.
Public/Granted literature
- US20190330404A1 METHOD FOR PRODUCING ORGANYLOXYSILYL-TERMINATED POLYMERS Public/Granted day:2019-10-31
Information query
