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. 02, 2014
Filed:
Oct. 13, 2010
Shunichiro I, Tokyo, JP;
Yoshikuni Akiyama, Tokyo, JP;
Hiroshi Kamo, Tokyo, JP;
Yoshifumi Araki, Tokyo, JP;
Toru Yamaguchi, Tokyo, JP;
Tomohiro Kondo, Tokyo, JP;
Shunichiro I, Tokyo, JP;
Yoshikuni Akiyama, Tokyo, JP;
Hiroshi Kamo, Tokyo, JP;
Yoshifumi Araki, Tokyo, JP;
Toru Yamaguchi, Tokyo, JP;
Tomohiro Kondo, Tokyo, JP;
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Abstract
The polyphenylene ether according to the present invention includes 5 to 20% by mass of a component having a molecular weight of 50,000 or more and 12 to 30% by mass of a component having a molecular weight of 8,000 or less. The resin composition according to the present invention includes the polyphenylene ether (a) and a hydrogenated block copolymer (b) prepared by hydrogenating a block copolymer including at least two polymer blocks A having a vinyl aromatic compound and at least one polymer block B having a conjugated diene compound, wherein the number average molecular weight (Mnb) of the hydrogenated block copolymer is 100,000 or less, and the number average molecular weight (MnbA) of at least one polymer block of the polymer blocks A is 8,000 or more.