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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 9434870 B1

PDFFull Text
Date of Patent:
Sep. 06, 2016

Filed:

Dec. 24, 2014

Thermally conductive plastic compositions, extrusion apparatus and methods for making thermally conductive plastics

Applicants:

Chandrashekar Raman, Sheffield Village, OH (US);

Bei Xiang, Brecksville, OH (US);

Anand Murugaiah, Strongsville, OH (US);

Inventors:

Chandrashekar Raman, Sheffield Village, OH (US);

Bei Xiang, Brecksville, OH (US);

Anand Murugaiah, Strongsville, OH (US);

Assignee:

Momentive Performance Materials Inc., Waterford, NY (US);

Attorneys:

Joseph E. Waters

McDonald Hopkins LLC

Primary Examiner:

Marc Zimmer

Int. Cl.
CPC ...
C09K 5/14 (2006.01); C08K 3/38 (2006.01); C08K 3/04 (2006.01); C08K 3/34 (2006.01); C08K 5/54 (2006.01); C08K 5/5425 (2006.01); C08K 5/548 (2006.01); C08K 3/28 (2006.01); B29B 7/42 (2006.01); B29B 7/48 (2006.01); B29B 7/90 (2006.01); B29C 47/00 (2006.01); B29C 47/10 (2006.01); B29C 47/38 (2006.01); B29C 47/64 (2006.01); C08J 3/20 (2006.01); C08K 3/22 (2006.01); C08K 7/14 (2006.01); C08K 9/06 (2006.01); B29B 7/60 (2006.01); C08K 3/08 (2006.01); B29B 7/84 (2006.01); B29C 47/60 (2006.01); B29K 307/02 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C09K 5/14 (2013.01); B29B 7/421 (2013.01); B29B 7/482 (2013.01); B29B 7/60 (2013.01); B29B 7/90 (2013.01); B29C 47/0009 (2013.01); B29C 47/1081 (2013.01); B29C 47/385 (2013.01); B29C 47/605 (2013.01); B29C 47/64 (2013.01); C08J 3/203 (2013.01); C08K 3/04 (2013.01); C08K 3/22 (2013.01); C08K 3/28 (2013.01); C08K 3/34 (2013.01); C08K 3/38 (2013.01); C08K 5/54 (2013.01); C08K 5/5403 (2013.01); C08K 5/5406 (2013.01); C08K 5/548 (2013.01); C08K 5/5425 (2013.01); C08K 7/14 (2013.01); C08K 9/06 (2013.01); B29B 7/426 (2013.01); B29B 7/487 (2013.01); B29B 7/845 (2013.01); B29C 47/0004 (2013.01); B29C 47/6031 (2013.01); B29C 47/6056 (2013.01); B29K 2105/0023 (2013.01); B29K 2307/02 (2013.01); B29K 2995/0013 (2013.01); C08J 2369/00 (2013.01); C08J 2377/02 (2013.01); C08J 2377/06 (2013.01); C08K 2003/085 (2013.01); C08K 2003/382 (2013.01); C08K 2003/385 (2013.01); C08K 2201/001 (2013.01);
Abstract

A thermally conductive filler composition and a resin composition comprising such filler compositions. The filler composition comprises a blend of a boron nitride, a graphite, or a combination thereof, a talc, and optionally a silane. The filler composition can further comprise other filler components including, for example, wollastonite, calcium carbonate, or a combination thereof. The filler compositions can be added to a resin composition to provide a thermally conductive resin such as, for example, a thermally conductive plastic.

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