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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.:

US 10227292 B1

PDFFull Text
Date of Patent:
Mar. 12, 2019

Filed:

Feb. 12, 2014

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body

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:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Chanceity N Robinson

Assistant Examiner:

Anna Malloy

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).

Find Patent Forward Citations

Sakamoto, Kei. (2019). Polymerizable compound, polymerizable composition, polymer, and optically anisotropic body (U.S. Patent No. 10227292). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10227292

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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