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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 9527991 B1

PDFFull Text
Expired
Date of Patent:
Dec. 27, 2016

Filed:

May. 16, 2014

Impact-modified polycarbonate/polyester or polycarbonate/polyamide compositions

Applicant:

Arkema Inc., King of Prussia, PA (US);

Inventors:

Jason M. Lyons, King of Prussia, PA (US);

Stephane Girois, Norfolk, VA (US);

Assignee:

Arkema Inc., King of Prussia, PA (US);

Attorney:

Lynn B. Morreale

Primary Examiner:

Hannah Pak

Int. Cl.
CPC ...
C08L 83/00 (2006.01); C08L 23/26 (2006.01); C08L 67/02 (2006.01); C08L 69/00 (2006.01); C08L 77/00 (2006.01); C08L 33/10 (2006.01); C08L 47/00 (2006.01); C08L 23/08 (2006.01); C08L 51/00 (2006.01); C08L 51/04 (2006.01);
U.S. Cl.
CPC ...
C08L 23/26 (2013.01); C08L 33/10 (2013.01); C08L 47/00 (2013.01); C08L 67/02 (2013.01); C08L 69/00 (2013.01); C08L 77/00 (2013.01); C08L 23/0846 (2013.01); C08L 51/003 (2013.01); C08L 51/04 (2013.01); C08L 2205/035 (2013.01); Y10S 977/742 (2013.01);
Abstract

The invention relates to impact-modified polymer compositions, containing a polymer blend of polycarbonate with polyester and/or polyamide, plus an impact modifier blend of core/shell and functional polyolefin impact modifiers. The impact modifiers can provide the polymer blend composition with improved impact strength at equivalent loading, and also allow for higher amounts of polyester and/or polyamide in the blend without sacrificing impact strength.

Find Patent Forward Citations

Lyons, Jason. (2016). Impact-modified polycarbonate/polyester or polycarbonate/polyamide compositions (U.S. Patent No. 9527991). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9527991

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

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