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:
Sep. 16, 2014
Filed:
Dec. 24, 2010
Takafumi Oda, Kanagawa, JP;
Ryoji Otaki, Kanagawa, JP;
Shota Arakawa, Kanagawa, JP;
Tsuneaki Masuda, Kanagawa, JP;
Hiroyuki Matsushita, Niigata, JP;
Ryuji Hasemi, Niigata, JP;
Takafumi Oda, Kanagawa, JP;
Ryoji Otaki, Kanagawa, JP;
Shota Arakawa, Kanagawa, JP;
Tsuneaki Masuda, Kanagawa, JP;
Hiroyuki Matsushita, Niigata, JP;
Ryuji Hasemi, Niigata, JP;
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Abstract
A polyamide compound containing: from 25 to 50 mol % of a diamine unit, which contains an aromatic diamine unit represented by the following formula (I), in an amount of 50 mol % or more; from 25 to 50 mol % of a dicarboxylic acid unit, which contains a linear aliphatic dicarboxylic acid unit represented by the following formula (II-1) and/or an aromatic dicarboxylic acid unit represented by the following formula (II-2), in an amount in total of 50 mol % or more; and from 0.1 to 50 mol % of a constitutional unit represented by the following formula (III): wherein n represents an integer of from 2 to 18, Ar represents an arylene group, and R represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group.