Invention Grant
- Patent Title: Process for carbodiimidization
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Application No.: US17798662Application Date: 2021-02-11
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Publication No.: US12024585B2Publication Date: 2024-07-02
- Inventor: Igor Pochorovski , Frank Richter , Kathleen Fuchs
- Applicant: Covestro Deutschland AG
- Applicant Address: DE Leverkusen
- Assignee: Covestro Deutschland AG
- Current Assignee: Covestro Deutschland AG
- Current Assignee Address: DE Leverkusen
- Agency: The Webb Law Firm
- Priority: EP 157825 2020.02.18
- International Application: PCT/EP2021/053266 2021.02.11
- International Announcement: WO2021/165126A 2021.08.26
- Date entered country: 2022-08-10
- Main IPC: C08G18/79
- IPC: C08G18/79 ; C08G18/02 ; C08G18/16 ; C08G18/75

Abstract:
The invention relates to polycarbodiimides and to a process for their preparation using special catalysts.
Public/Granted literature
- US20230090655A1 PROCESS FOR CARBODIIMIDIZATION Public/Granted day:2023-03-23
Information query
IPC分类: