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:
Jul. 28, 2020
Filed:
Jul. 27, 2018
Industrial Technology Research Institute, Hsinchu, TW;
Po-Hsien Ho, Taipei, TW;
Chih-Hsiang Lin, Taipei, TW;
Feng-Jen Tsai, Taipei, TW;
Cheng-Hsing Fan, Tainan, TW;
Yih-Her Chang, Baoshan Township, TW;
Hsin-Ching Kao, Baoshan Township, TW;
Chien-Ming Chen, Taoyuan, TW;
INDUSTRIAL TECHNOLOGY RESEARCH, Hsinchu, TW;
Abstract
A method for preparing a compound and a method for preparing a polymer employing the same are provided. The method for preparing a compound includes reacting a compound having a structure represented by Formula (I) with a compound having a structure represented by Formula (III) in the presence of a compound having a structure represented by Formula (II) to obtain a compound having a structure represented by Formula (IV) wherein Aris substituted or unsubstituted aryl group; X is —O—, —S—, or —NH—; Ris independently hydrogen or Calkyl group; Ris hydroxyl group, Calkyl group, phenyl group, or tolyl group; and Ris independently Calkyl group, Ccycloalkyl group, or Calkoxyalkyl group.