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:
Jan. 04, 2005
Filed:
Mar. 14, 2003
Satoshi Okamoto, Ibaraki, JP;
Manabu Hirakawa, Ibaraki, JP;
Satoshi Okamoto, Ibaraki, JP;
Manabu Hirakawa, Ibaraki, JP;
Sumitomo Chemical Company, Limited, Osaka, JP;
Abstract
An object of the present invention is to provide a liquid crystalline polyester resin composition to produce a molded article without generating black foreign materials even if exposed to high temperature. This object is achieved by providing a liquid crystalline polyester resin composition comprising a liquid crystalline polyester and at least one phosphite compound of the formula (I):wherein, Rrepresents a hydrogen atom or, an alkyl group having 1 to 4 carbon atoms or a phenyl group, and Rrepresents an alkyl group having 1 to 4 carbon atoms or a phenyl group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile