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.:
Date of Patent:
Dec. 06, 2011
Filed:
Feb. 20, 2008
Ren Yu, Shanghai, CN;
Jing Zhang, Beijing, CN;
Zhaohui Qu, Shanghai, CN;
Tong Sun, Shanghai, CN;
Wayne Yao, Shanghai, CN;
Ren Yu, Shanghai, CN;
Jing Zhang, Beijing, CN;
Zhaohui Qu, Shanghai, CN;
Tong Sun, Shanghai, CN;
Wayne Yao, Shanghai, CN;
Abstract
Disclosed is a thermoplastic composition comprising a mixture of from 10 to 98 weight % of a polycarbonate polymer, from 2 to 90 weight % of a polyester polymer comprising structures derived from a diol compound having the structure (A) HO—Z—OH, wherein Z is a Cto Clinear aliphatic radical, a Cto Cbranched aliphatic or cycloaliphatic radical, a Cto Caryl radical, or a Cto Calkylaryl radical, and a diacid compound having the structure (B) HOOC—CHCH—COOH, from 0 to 5 weight % of a polylactic acid polymer, wherein the sum of the polycarbonate polymer, the polyester polymer, and the polylactic acid polymer is equal to 100 weight %. The thermoplastic composition has improved mechanical properties.