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. 23, 2021
Filed:
Aug. 07, 2019
Applicant:
J & a Technology Corporation, Taipei, TW;
Inventors:
Jiang-Jen Lin, Taipei, TW;
Tzong-Ming Lee, Chutung, TW;
Chyi-Ming Leu, Chutung, TW;
Sheng-Yen Shen, Taipei, TW;
Hsin-Chung Wu, Chutung, TW;
Hsuan-Hao Tien, Taipei, TW;
Assignee:
J & A TECHNOLOGY CORPORATION, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/44 (2006.01); C07C 69/94 (2006.01); C08G 63/64 (2006.01);
U.S. Cl.
CPC ...
C08G 69/44 (2013.01); C07C 69/94 (2013.01); C08G 63/64 (2013.01);
Abstract
An oligomer or polymer with carbonate segment chemical structure, whose structure is expressed by the formula wherein Ris a functional group derived from a polyol, a polyester polyol or a polyether polyol. The oligomer or polymer with carbonate segment chemical structure is applicable to automobile manufacturing, wires & cables, and medical equipment.