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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12735579 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Mar. 28, 2023

Powder composition, coating film, and three-dimensional shaped article

Applicant:

Daikin Industries, Ltd., Osaka, JP;

Inventors:

Koji Nakanishi, Osaka, JP;

Toyomitsu Seki, Osaka, JP;

Takuma Maruhashi, Osaka, JP;

Noriko Imada, Osaka, JP;

Hideki Kono, Osaka, JP;

Assignee:

DAIKIN INDUSTRIES, LTD., Osaka, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Randy P Gulakowski

Assistant Examiner:

Virginia L Stonehocker

Int. Cl.
CPC ...
C09D 5/03 (2006.01); B33Y 70/00 (2020.01); C08K 7/02 (2006.01); C08L 27/12 (2006.01); C08L 71/10 (2006.01); C09D 7/40 (2018.01); C09D 127/12 (2006.01); C09D 127/18 (2006.01); C09D 171/10 (2006.01); C09D 171/12 (2006.01);
U.S. Cl.
CPC ...
C09D 5/031 (2013.01); B33Y 70/00 (2014.12); C08K 7/02 (2013.01); C08L 27/12 (2013.01); C09D 5/03 (2013.01); C09D 5/033 (2013.01); C09D 7/70 (2018.01); C09D 127/12 (2013.01); C09D 127/18 (2013.01); C09D 171/10 (2013.01); C09D 171/12 (2013.01); C08G 2650/40 (2013.01); C08L 71/10 (2013.01); Y02P 10/25 (2015.11);
Abstract

A powder composition containing an aromatic polyetherketone resin (I) and a fluorine-containing copolymer (II). The powder composition has a ratio r2/r1 of 1.60 or lower, wherein r1 represents an average dispersed particle size of the fluorine-containing copolymer (II) and r2 represents an average dispersed particle size of the fluorine-containing copolymer (II) after melt flow rate measurement at 380° C. and a load of 5000 g with 5-minute pre-heating in conformity with ASTM D1238.

Find Patent Forward Citations

Nakanishi, Koji. (2026). Powder composition, coating film, and three-dimensional shaped article (U.S. Patent No. 12735579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12735579

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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