Invention Grant
- Patent Title: Method of making a shaped article comprising printing layers of a polymer composition comprising at least one PEEK-PEmEK copolymer
-
Application No.: US16771697Application Date: 2018-12-20
-
Publication No.: US11267938B2Publication Date: 2022-03-08
- Inventor: Chantal Louis , Mohammad Jamal El-Hibri
- 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
- Priority: EP18157845 20180221
- International Application: PCT/EP2018/086225 WO 20181220
- International Announcement: WO2019/122143 WO 20190627
- Main IPC: C08G65/40
- IPC: C08G65/40 ; B33Y70/00 ; B29C64/118 ; C08K3/26 ; C08F292/00 ; C08K3/04 ; C08K7/06 ; C08K7/14 ; C09D161/00 ; B33Y70/10 ; C08K7/02 ; C09D161/16 ; B33Y10/00 ; B29K71/00 ; B29K309/08
Abstract:
A method of making a shaped article comprising printing layers of a polymer composition comprising at least one PEEK-PEmEK copolymer having RPEEK and RPEmEK repeat units in a molar ratio RPEEK/RPEmEK ranging from 95/5 to 45/55, the polymer composition optionally including at least one reinforcing filler, at least one additive, or a combination thereof, and shaped articles obtained from the method. Also described are methods of making the PEEK-PEmEK copolymer and methods of making the polymer composition.
Public/Granted literature
Information query
