Invention Grant
- Patent Title: Process for preparing functionalized poly(aryl ether sulfones) polymers and block copolymers resulting therefrom
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Application No.: US16960913Application Date: 2019-01-18
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Publication No.: US11572443B2Publication Date: 2023-02-07
- Inventor: Stéphane Jeol , Joel Pollino
- Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC
- Applicant Address: US GA Alpharetta
- Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
- Current Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
- Current Assignee Address: US GA Alpharetta
- Agent Beatrice C. Ortego
- Priority: EP18158622 20180226
- International Application: PCT/EP2019/051288 WO 20190118
- International Announcement: WO2019/145235 WO 20190801
- Main IPC: C08G75/23
- IPC: C08G75/23
Abstract:
Poly(aryl ether sulfones) (PAES) polymers (P1) which are functionalized with reactive functional groups on at least one end of the PAES polymer, a process for preparing the PAES polymers (P1), a process for preparing block copolymers (P2) using the functionalized poly(aryl ether sulfones) (PAES) polymers (P1) and the block copolymers (P2) obtainable by such process
Information query
