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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 10647877 B1

PDFFull Text
Expired
Date of Patent:
May. 12, 2020

Filed:

Sep. 24, 2015

Particulate poly(phenylene ether)-containing varnish composition, composite and laminate prepared therefrom, and method of forming composite

Applicant:

Sabic Global Technologies B.v., Bergen op Zoom, NL;

Inventors:

Eylem Tarkin-Tas, Delmar, NY (US);

Edward Norman Peters, Lenox, MA (US);

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., Bergen Op Zoom, NL;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
C08J 5/24 (2006.01); B32B 27/04 (2006.01); B32B 27/18 (2006.01); B32B 27/38 (2006.01); C08L 63/00 (2006.01); C08L 71/12 (2006.01); C09D 171/12 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); B32B 5/08 (2006.01); B32B 5/22 (2006.01); C09D 7/20 (2018.01); C08J 5/04 (2006.01); C09D 163/00 (2006.01); C09D 163/04 (2006.01); C09D 179/04 (2006.01);
U.S. Cl.
CPC ...
C09D 171/12 (2013.01); B32B 5/02 (2013.01); B32B 5/022 (2013.01); B32B 5/08 (2013.01); B32B 5/22 (2013.01); B32B 5/26 (2013.01); C08J 5/043 (2013.01); C08J 5/24 (2013.01); C08L 71/12 (2013.01); C09D 7/20 (2018.01); C09D 163/00 (2013.01); C09D 163/04 (2013.01); C09D 179/04 (2013.01); B32B 2250/20 (2013.01); B32B 2260/021 (2013.01); B32B 2260/023 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0269 (2013.01); B32B 2262/101 (2013.01); B32B 2262/106 (2013.01); B32B 2262/14 (2013.01); B32B 2264/02 (2013.01); B32B 2264/0214 (2013.01); B32B 2307/204 (2013.01); B32B 2457/08 (2013.01); C08J 2363/02 (2013.01); C08J 2363/04 (2013.01); C08J 2371/12 (2013.01); C08J 2379/04 (2013.01); C08J 2471/12 (2013.01);
Abstract

A curable composition includes specific amounts of a ketone, a curable component, and particulate poly(phenylene ether) having a mean particle size of 3 to 12 micrometers and a particle size relative standard deviation of 20 to 60 percent. The composition has a low viscosity that facilitates wetting of reinforcing structures, and composites formed from the composition and a reinforcing structure cure to form a dielectric material with a low dielectric constant and loss tangent.

Find Patent Forward Citations

Tarkin-Tas, Eylem. (2020). Particulate poly(phenylene ether)-containing varnish composition, composite and laminate prepared therefrom, and method of forming composite (U.S. Patent No. 10647877). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10647877

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

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