Invention Publication
- Patent Title: NOVEL PVDF POWDER FOR REDUCED DISPERSION VISCOSITY COATINGS
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Application No.: US18267808Application Date: 2021-12-16
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Publication No.: US20240059905A1Publication Date: 2024-02-22
- Inventor: Takehiro FUKUYAMA , Diane M. VAESSEN
- Applicant: Arkema Inc.
- Applicant Address: US PA King of Prussia
- Assignee: Arkema Inc.
- Current Assignee: Arkema Inc.
- Current Assignee Address: US PA King of Prussia
- International Application: PCT/US2021/063769 2021.12.16
- Date entered country: 2023-06-16
- Main IPC: C09D5/03
- IPC: C09D5/03 ; C09D127/20 ; C09D133/08

Abstract:
A method of reducing dispersion viscosity in a dispersion coating formulation is disclosed. The method comprises substituting a portion of the conventional PVDF in the formulation with a highly crystalline PVDF. The highly crystalline PVDF has a crystallinity 44% or greater (from X-ray diffraction). The highly crystalline PVDF imparts lower viscosity to the coating dispersion formulation.
Information query
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