Invention Grant
- Patent Title: Polysiloxane composition
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Application No.: US17056576Application Date: 2018-05-18
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Publication No.: US11339291B2Publication Date: 2022-05-24
- Inventor: Jian Nie , Lei Yang
- 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/CN2018/087419 WO 20180518
- International Announcement: WO2019/218330 WO 20191121
- Main IPC: C08L83/06
- IPC: C08L83/06 ; C08K3/26 ; C08K3/36 ; C08F283/12

Abstract:
Viscosity peaking during initial formulation of condensation curing compositions employing silanol-functional organopolysiloxanes and alkoxysilanes is avoided by employing specific titanium compounds. A curing catalyst which may be a titanium compound or a tin compound may be added following disappearance of silanol functionality.
Public/Granted literature
- US20210179850A1 POLYSILOXANE COMPOSITION Public/Granted day:2021-06-17
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