Invention Grant
- Patent Title: Production of polyurethane systems
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Application No.: US16127663Application Date: 2018-09-11
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Publication No.: US10995174B2Publication Date: 2021-05-04
- Inventor: Eva Emmrich-Smolczyk , Mladen Vidakovic , Kai-Oliver Feldmann , Annegret Terheiden
- 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: EP17192836 20170925
- Main IPC: C08G18/08
- IPC: C08G18/08 ; C08G18/18 ; C08G18/20 ; C08G18/32 ; C08G18/48 ; C08G18/66 ; C08G18/76 ; C08K3/36 ; C08K5/17 ; C08K5/31 ; C08K9/12 ; C08L75/08

Abstract:
The invention provides a process for production of polyurethane systems by reacting at least one polyol component with at least one isocyanate component in the presence of one or more catalysts for the isocyanate-polyol and/or isocyanate-water reactions and/or the trimerization of isocyanate, wherein said reacting is carried out in the presence of carrier material and polyamine P.
Public/Granted literature
- US20190092893A1 Production Of Polyurethane Systems Public/Granted day:2019-03-28
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