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:
May. 05, 2009
Filed:
Jan. 22, 2008
Tetsuji Tokiwa, Sodegaura, JP;
Tetsuji Tokiwa, Sodegaura, JP;
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Abstract
An object of the invention is to provide a functionalized polyphenylene ether useful for polymer alloys or electrical or electronic materials such as printed boards or insulating sealants. The invention relates to a functionalized polyphenylene ether having an average of not fewer than 0.1 unit of a structure represented by the following formula (1) per molecular chain: wherein n is an integer of 9 or more, R1 is an organic substituent having an epoxy group, and R2 is a hydrogen atom or an organic substituent having an epoxy group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile