Invention Application
- Patent Title: PEEK-PEoEK COPOLYMER POWDER AND METHOD OF PREPARING THE POWDER
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Application No.: PCT/EP2020/066177Application Date: 2020-06-11
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Publication No.: WO2021001132A1Publication Date: 2021-01-07
- Inventor: LOUIS, Chantal , EL-HIBRI, Mohammad Jamal
- Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC
- Applicant Address: 4500 McGinnis Ferry Road ALPHARETTA, GA Georgia 30005-3914 US
- Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
- Current Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC
- Current Assignee Address: 4500 McGinnis Ferry Road ALPHARETTA, GA Georgia 30005-3914 US
- Agency: FIORUCCI, Hélène
- Priority: US62/869,099 20190701; EP19192604.7 20190820
- Main IPC: C08G65/40
- IPC: C08G65/40 ; B33Y10/00 ; C08J3/12
Abstract:
The present invention generally relates to a powder comprising a PEEK-PEoEK copolymer, wherein the PEEK-PEoEK copolymer having R PEEK and R PEoEK repeat units in a molar ratio R PEEK /R PEoEK ranging from 95/5 to 5/95. The present invention also relates to a method of preparing the powder, as well as to the uses of the powder for coating, compression molding and to prepare a three-dimensional (3D) object.
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