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:
Mar. 12, 2019
Filed:
Feb. 12, 2014
Applicant:
Zeon Corporation, Tokyo, JP;
Inventors:
Kei Sakamoto, Tokyo, JP;
Satoshi Kiriki, Tokyo, JP;
Kumi Okuyama, Tokyo, JP;
Kanako Sanuki, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 19/38 (2006.01); G02B 5/30 (2006.01); C08F 22/10 (2006.01); C09K 19/04 (2006.01); C09K 19/30 (2006.01); C09K 19/32 (2006.01); C09K 19/34 (2006.01); C07C 251/88 (2006.01); C07D 277/82 (2006.01); C08F 128/06 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C07C 251/88 (2013.01); C07D 277/82 (2013.01); C08F 22/10 (2013.01); C08F 128/06 (2013.01); C09K 19/3068 (2013.01); C09K 19/32 (2013.01); C09K 19/3497 (2013.01); C09K 19/3809 (2013.01); G02B 5/3025 (2013.01); C08F 2222/102 (2013.01); C09K 2019/0444 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/3075 (2013.01);
Abstract
A polymerizable compound, a polymerizable composition, and a polymer, which have a low melting point at a practical level and exhibit excellent solubility in a general-purpose solvent, can be produced at low cost. The polymerizable compound, polymerizable composition, and polymer can produce an optical film, which exhibits excellent transparency and achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article. The polymerizable compound is represented by formula (I).