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:
Dec. 21, 2021
Filed:
May. 13, 2019
Zeon Corporation, Tokyo, JP;
ZEON CORPORATION, Tokyo, JP;
Abstract
Disclosed is a mixture containing polymerizable compounds having Formulas (III) and (IV) wherein Arand Arare divalent aromatic hydrocarbon or heteroaromatic ring group having D1 or D2 as a substituent; Dand Dare C1-C20 organic group having at least one aromatic ring selected from the group consisting of aromatic hydrocarbon ring and heteroaromatic ring; A-Aand B-Bare alicyclic or aromatic group which may have a substituent, Y-Yand L-Lare single bond, —O—, —CO—, —CO—O—, —O—CO—, —NR—CO—, —CO—NR—, —O—CO—O—, —NR—CO—O—, —O—CO—NR— or —NR—CO—NR— where R—Rare hydrogen or C1-C6 alkyl group; R—Rare hydrogen, methyl group or chlorine; one of f and k is integer of 1 to 3 with the other being integer of 0 to 3; g, j, m and q are integer of 1 to 20; and h, i, n and p are 0 or 1.