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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 11407906 B1

PDFFull Text
Date of Patent:
Aug. 09, 2022

Filed:

Jul. 25, 2018

Powder composition of polyarylene ether ketone ketones allowing an excellent castability/coalescence balance suitable for laser sintering

Applicant:

Arkema France, Colombes, FR;

Inventors:

Benoît Brule, Beaumont-le-Roger, FR;

Hervé Ster, Serquigny, FR;

Cyrille Mathieu, Lyons, FR;

Nadine Decraemer, Beaumontel, FR;

Assignee:

ARKEMA FRANCE, Colombes, FR;

Attorney:

Buchanan Ingersoll & Rooney P.C.

Primary Examiner:

Jane L Stanley

Int. Cl.
CPC ...
C09D 7/61 (2018.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01); C08L 71/00 (2006.01); B29C 64/153 (2017.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01); C09D 5/03 (2006.01); C09D 171/00 (2006.01); B29K 71/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C09D 7/61 (2018.01); B29C 64/153 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12); C08K 3/22 (2013.01); C08K 3/36 (2013.01); C08L 71/00 (2013.01); C09D 5/037 (2013.01); C09D 171/00 (2013.01); B29K 2071/00 (2013.01); B29K 2105/251 (2013.01); C08G 2650/40 (2013.01); C08K 2003/2227 (2013.01);
Abstract

A method for producing a surface coated with a coating having an improved coalescence, the method including: providing a composition comprising from 99.6% to 99.99% by weight of at least one powder of at least one polyarylene ether ketone and 0.01 to 0.4% by weight of a hydrophilic flow agent, the hydrophilic flow agent being hydrophilic silica; depositing the composition onto a surface forming a coated surface; and baking the coated surface to form a film on the surface.

Find Patent Forward Citations

Brule, Benoît. (2022). Powder composition of polyarylene ether ketone ketones allowing an excellent castability/coalescence balance suitable for laser sintering (U.S. Patent No. 11407906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11407906

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

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