Invention Application
- Patent Title: COPOLYAMIDE AND POLYMER FILM CONTAINING AT LEAST ONE DIAMINE, A DICARBOXYLIC ACID AND 1,5-DIAMINO-3-OXAPENTANE
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Application No.: US18691912Application Date: 2022-09-06
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Publication No.: US20240376265A1Publication Date: 2024-11-14
- Inventor: Rolf MINKWITZ , Florian RICHTER
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Priority: EP21197339.1 20210917
- International Application: PCT/EP2022/074684 WO 20220906
- Main IPC: C08G69/26
- IPC: C08G69/26 ; B29C48/00 ; B29C48/08 ; B29K77/00 ; B29K105/00 ; B29L7/00 ; C08G69/28 ; C08J5/18
Abstract:
The present invention relates to a copolyamide (CoPA) produced by polymerizing a first monomer mixture (M1) and a second monomer mixture (M2), where the second monomer mixture (M2) comprises 1,5-diamino-3-oxapentane. The present invention further relates to polymer film comprising the at least one copolyamide (CoPA) and to a process for producing the polymer film.
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