- Patent Title: Tin-free catalysis of silane-functional polyurethane crosslinkers
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Application No.: US16410082Application Date: 2019-05-13
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Publication No.: US11326017B2Publication Date: 2022-05-10
- Inventor: Tobias Unkelhäußer , Emmanouil Spyrou , Stephanie Hösl , Dennis Menne , Guido Streukens
- Applicant: Evonik Operations GmbH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agency: Taylor English Duma LLP
- Agent Philip P. McCann
- Priority: EP18193333 20180910
- Main IPC: C08G18/18
- IPC: C08G18/18 ; C08K3/013 ; C08G18/28 ; C08G18/32 ; C08G18/48 ; C08G18/58 ; C08G18/64 ; C08G18/66 ; C08K5/5419 ; C09D175/04 ; C08G18/30 ; C08G18/79 ; C08G77/04 ; C08G18/71 ; C08G18/75 ; C08G18/16 ; C08G18/62 ; C09D183/04 ; C08G18/10
Abstract:
The present invention relates to a composition at least comprising A) an adduct of isocyanatosilanes with hydroxy-functional compounds and B) a tin-free catalyst, and also to a coating composition comprising at least the composition and to the use of the coating composition.
Public/Granted literature
- US20200079894A1 TIN-FREE CATALYSIS OF SILANE-FUNCTIONAL POLYURETHANE CROSSLINKERS Public/Granted day:2020-03-12
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