Invention Grant
- Patent Title: Mixtures of cyclic branched siloxanes of the D/T type and conversion products thereof
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Application No.: US16190293Application Date: 2018-11-14
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Publication No.: US10752735B2Publication Date: 2020-08-25
- Inventor: Wilfried Knott , Horst Dudzik
- Applicant: Evonik Degussa GmbH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agency: Nexsen Pruet PLLC
- Agent Philip P. McCann
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@162cd1b7 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@9a0c12e
- Main IPC: C08G77/06
- IPC: C08G77/06 ; C08G77/10 ; C08L83/04 ; C07F7/21 ; C08G77/04 ; C08G77/14 ; C08G77/12 ; C08G77/00
Abstract:
Mixtures of cyclic branched siloxanes having exclusively D and T units and having no functional groups, with the proviso that the cumulative proportion of the D and T units having Si-alkoxy and/or SiOH groups that are present in the siloxane matrix, determinable by 29Si NMR spectroscopy, is ≤2 mole percent, are described, as are branched organo-modified siloxanes obtainable therefrom.
Public/Granted literature
- US20190100625A1 MIXTURES OF CYCLIC BRANCHED SILOXANES OF THE D/T TYPE AND CONVERSION PRODUCTS THEREOF Public/Granted day:2019-04-04
Information query
