Invention Grant
- Patent Title: Production of an aqueous solution of diamine/diacid salts
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Application No.: US16335898Application Date: 2017-09-15
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Publication No.: US10975199B2Publication Date: 2021-04-13
- Inventor: Jean-François Thierry , Thomas Ternisien
- Applicant: PolyTechnyl, SAS
- Applicant Address: FR Paris
- Assignee: PolyTechnyl, SAS
- Current Assignee: PolyTechnyl, SAS
- Current Assignee Address: FR Paris
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: EP16190023 20160922
- International Application: PCT/EP2017/073329 WO 20170915
- International Announcement: WO2018/054784 WO 20180329
- Main IPC: C08G69/28
- IPC: C08G69/28
Abstract:
The present invention relates to a process for the production of an aqueous solution of a salt of a diamine and a diacid for the manufacture of polyamide.
Public/Granted literature
- US20200017637A1 PRODUCTION OF AN AQUEOUS SOLUTION OF DIAMINE/DIACID SALTS Public/Granted day:2020-01-16
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