logo

For the Inventor, By the Inventor

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 10919870 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Nov. 09, 2015

Polymerizable compound and optically anisotropic body

Applicant:

Dic Corporation, Tokyo, JP;

Inventors:

Masahiro Horiguchi, Kita-adachi-gun, JP;

Yutaka Kadomoto, Kita-adachi-gun, JP;

Akihiro Koiso, Kita-adachi-gun, JP;

Masanao Hayashi, Kita-adachi-gun, JP;

Yoshitaka Saitou, Kita-adachi-gun, JP;

Yan Teng, Qingdao, CN;

Zhimin Li, Qingdao, CN;

Assignee:

DIC CORPORATION, Tokyo, JP;

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C07D 277/82 (2006.01); C09K 19/34 (2006.01); C07D 409/04 (2006.01); C07D 417/04 (2006.01); C07C 251/86 (2006.01); C07D 277/64 (2006.01); C07D 277/84 (2006.01); C09K 19/30 (2006.01); C07D 409/14 (2006.01); C07C 251/88 (2006.01); C07D 305/06 (2006.01); C07D 339/06 (2006.01); C07C 251/84 (2006.01); C07D 409/12 (2006.01); C07D 417/12 (2006.01); C07D 513/04 (2006.01); C09K 19/32 (2006.01); C09K 19/04 (2006.01);
U.S. Cl.
CPC ...
C07D 277/82 (2013.01); C07C 251/84 (2013.01); C07C 251/86 (2013.01); C07C 251/88 (2013.01); C07D 277/64 (2013.01); C07D 277/84 (2013.01); C07D 305/06 (2013.01); C07D 339/06 (2013.01); C07D 409/04 (2013.01); C07D 409/12 (2013.01); C07D 409/14 (2013.01); C07D 417/04 (2013.01); C07D 417/12 (2013.01); C07D 513/04 (2013.01); C09K 19/3066 (2013.01); C09K 19/32 (2013.01); C09K 19/322 (2013.01); C09K 19/34 (2013.01); C09K 19/3402 (2013.01); C09K 19/3472 (2013.01); C09K 19/3477 (2013.01); C09K 19/3491 (2013.01); C09K 19/3497 (2013.01); C07C 2602/40 (2017.05); C07C 2603/18 (2017.05); C07C 2603/24 (2017.05); C07C 2603/32 (2017.05); C09K 2019/0444 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3408 (2013.01); C09K 2019/3416 (2013.01);
Abstract

There is provided a polymerizable composition, by which discoloration or alignment defects are less likely to occur when a filmy polymer, which is obtained by adding a polymerizable compound to the polymerizable composition and polymerizing this composition, is irradiated with ultraviolet light. There are also provided a polymer obtained by polymerizing the polymerizable composition, and an optically anisotropic body using the polymer. The present invention provides a polymerizable low-wavelength dispersive or polymerizable reverse-wavelength dispersive compound having a partial structure represented by Formula (Z-0). Further, the present invention provides a composition containing the compound; a polymer obtained by polymerizing the composition; and an optically anisotropic body obtained by using the polymer.

Find Patent Forward Citations

Loading…