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. 20, 2016
Filed:
Jun. 10, 2014
National Taiwan University of Science and Technology, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Fu-Ming Wang, Hsinchu, TW;
Bing-Joe Hwang, Taipei, TW;
Chorng-Shyan Chern, Taipei, TW;
Jung-Mu Hsu, Penghu County, TW;
Wen-Han Li, Kaohsiung, TW;
National Taiwan University of Science and Technology, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A preparation method of an oligomer-polymer is provided. A maleimide is reacted with a barbituric acid to form a first oligomer-polymer. The first oligomer-polymer is then reacted with a phenylsiloxane oligomer to form a second oligomer-polymer. The phenylsiloxane oligomer is a compound represented by formula 1:Ph-Si(OH)O  formula 1,wherein x is 0.65 to 2.82 and y is 0.09 to 1.17.