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. 31, 2012
Filed:
Jul. 15, 2010
Jui-ming Yeh, Tao-Yuan, TW;
Kuan-yeh Huang, Tao-Yuan, TW;
Yu-sian Jhuo, Tao-Yuan, TW;
Chang-jian Weng, Tao-Yuan, TW;
Jui-Ming Yeh, Tao-Yuan, TW;
Kuan-Yeh Huang, Tao-Yuan, TW;
Yu-Sian Jhuo, Tao-Yuan, TW;
Chang-Jian Weng, Tao-Yuan, TW;
Chung Yuan Christian University, Tao-Yuan, TW;
Abstract
The present invention discloses a polyimide membrane synthesized by one or more emeraldine amine-capped aniline trimer oligomers, one or more dianhydrides, and an optional diamine, whereby the weight-average molecular weight of the polyimide membrane ranges from 50,000 to 200,000, and the Young's Modulus of the polyimide membrane is equal to or more than 3 GPa.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile