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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 10196516 B1

PDFFull Text
Date of Patent:
Feb. 05, 2019

Filed:

Dec. 03, 2015

Copolycarbonate resin composition and article including the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Young Young Hwang, Daejeon, KR;

Hyong Min Bahn, Daejeon, KR;

Jung Jun Park, Daejeon, KR;

Moo Ho Hong, Daejeon, KR;

Byoung Kyu Chun, Daejeon, KR;

Un Ko, Daejeon, KR;

Ki Jae Lee, Daejeon, KR;

Young Wook Son, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

David J Buttner

Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08L 83/04 (2006.01); C08G 64/18 (2006.01); C08G 64/38 (2006.01); C08G 77/448 (2006.01); C08J 5/00 (2006.01); C08G 64/16 (2006.01); C08G 64/06 (2006.01); C08G 64/30 (2006.01); C08G 64/08 (2006.01); C08K 5/3475 (2006.01); C08G 64/24 (2006.01); C08L 83/10 (2006.01); C08K 5/00 (2006.01); C08G 64/22 (2006.01); C08G 77/14 (2006.01); C08L 83/06 (2006.01); C08J 5/08 (2006.01); C08K 5/521 (2006.01); C08L 51/04 (2006.01); C08K 5/42 (2006.01); C09K 21/14 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08G 64/06 (2013.01); C08G 64/085 (2013.01); C08G 64/1666 (2013.01); C08G 64/1691 (2013.01); C08G 64/18 (2013.01); C08G 64/186 (2013.01); C08G 64/22 (2013.01); C08G 64/24 (2013.01); C08G 64/307 (2013.01); C08G 64/38 (2013.01); C08G 77/14 (2013.01); C08G 77/20 (2013.01); C08G 77/448 (2013.01); C08J 5/00 (2013.01); C08J 5/08 (2013.01); C08K 5/005 (2013.01); C08K 5/3475 (2013.01); C08K 5/42 (2013.01); C08K 5/521 (2013.01); C08L 51/04 (2013.01); C08L 69/005 (2013.01); C08L 83/04 (2013.01); C08L 83/06 (2013.01); C08L 83/10 (2013.01); C09K 21/14 (2013.01); C08L 2201/08 (2013.01); C08L 2201/10 (2013.01); C08L 2205/02 (2013.01); C08L 2205/025 (2013.01); C08L 2205/03 (2013.01); C08L 2205/035 (2013.01); C08L 2205/05 (2013.01); C08L 2205/06 (2013.01); C08L 2207/53 (2013.01);
Abstract

Disclosed are a copolycarbonate resin composition having improved mechanical properties such as impact resistance and chemical resistance while maintaining resin flowability, and an article including the same, where the copolycarbonate resin composition comprises a copolycarbonate resin including an aromatic polycarbonate-based first repeating unit and one or more aromatic polycarbonate-based second repeating unit having at least one siloxane bond; and a polysiloxane polymer containing a hydrocarbon-based functional group having 2 or more carbon atoms.

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