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. 08, 2020
Filed:
Feb. 14, 2020
Dairen Chemical Corporation, Taipei, TW;
Chang Chun Plastics Co., Ltd., Taipei, TW;
Shih-Feng Chiu, Taipei, TW;
Ching-Jui Huang, Taipei, TW;
Hsing-Yun Wang, Taipei, TW;
June-Yen Chou, Taipei, TW;
DAIREN CHEMICAL CORPORATION, Taipei, TW;
CHANG CHUN PLASTICS CO., LTD., Taipei, TW;
Abstract
Compositions containing Tricyclodecane Dimethanol (TCCDM) and at least a second component, wherein the composition is characterized in a gas chromatography (GC) analysis, wherein the TCDDM is eluted at a retention time ranging from 12.4 minutes to 13 minutes, the second component is eluted at a retention time ranging from 11.8 minutes to 12.4 minutes, and the ratio of the area of elution peaks indicating the second component compared to the area of the elution peaks of the TCCDM is between 0.001:1 and 0.04:1. Useful products of the composition include polymers and optical materials.