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:
Oct. 22, 2019
Filed:
Mar. 07, 2018
Usi Corporation, Taipei, TW;
Yung-Shen Chang, Taipei, TW;
Cheng-Hao Liu, Taipei, TW;
Zong-Fu Shih, Taipei, TW;
You-Ming Wang, Taipei, TW;
Yi-Hsing Chiang, Taipei, TW;
Yin-Chieh Chen, Taipei, TW;
Moh-Ching Oliver Chang, Taipei, TW;
Che-I Kao, Taipei, TW;
Han-Tai Liu, Taipei, TW;
USI CORPORATION, Taipei, TW;
Abstract
The present invention relates to hydrogenated block copolymers of vinyl aromatic polymer blocks and conjugated diene polymer blocks having specific molecular weights, compositions, molecular structures and architectures, such that improved processability, mechanical and optical properties are attained. The hydrogenated block copolymer can be further added with different hydrogenated block copolymers to enhance the desired properties.