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:
Nov. 07, 2023
Filed:
Dec. 22, 2020
Cpc Corporation, Taiwan, Kaohsiung, TW;
Sheng-De Li, Chiayi, TW;
Ching-Hsuan Lin, Taichung, TW;
Yi-Hsuan Hsieh, Taichung, TW;
Wei-Yen Chen, Chiayi, TW;
Way-Chih Hsu, Chiayi, TW;
Jui-Fu Kao, Chiayi, TW;
Ming-Yu Huang, Chiayi, TW;
Jann-Chen Lin, Chiayi, TW;
Yih-Ping Wang, Chiayi, TW;
CPC Corporation, Taiwan, Kaohsiung, TW;
Abstract
An oligomer (2,6-dimethylphenylene ether) is provided. Its structure is shown as follows: which comprises separately independent hydrogen; alkyl or phenyl; separately independent —NR—, —CO—, —SO—, —CS—, —SO—, —CH—, —O—, null, —C(CH)—, or and a hydrogen, The features of the cured products include a high glass-transition temperature, a low dielectric feature, preferred thermal stability, and good flame retardancy. The present invention effectively controls the number-average molecular weight of the product to obtain excellent organic solubility.