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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 10077401 B1

PDFFull Text
Date of Patent:
Sep. 18, 2018

Filed:

Mar. 13, 2014

Polymerizable compound, polymerizable composition and liquid crystal display device

Applicants:

Jnc Corporation, Tokyo, JP;

Jnc Petrochemical Corporation, Tokyo, JP;

Inventors:

Masahide Kobayashi, Chiba, JP;

Yasuyuki Gotoh, Tokyo, JP;

Takahiro Kobayashi, Chiba, JP;

Assignees:

JNC CORPORATION, Tokyo, JP;

JNC PETROCHEMICAL CORPORATION, Tokyo, JP;

Attorney:

JCIPRNET

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/56 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01); C07C 69/017 (2006.01); C07C 69/653 (2006.01); C07D 303/23 (2006.01); C07D 407/12 (2006.01); C09K 19/20 (2006.01); C08G 59/32 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01); C08F 222/10 (2006.01);
U.S. Cl.
CPC ...
C09K 19/56 (2013.01); C07C 69/017 (2013.01); C07C 69/653 (2013.01); C07D 303/23 (2013.01); C07D 407/12 (2013.01); C08G 59/3218 (2013.01); C09K 19/20 (2013.01); C09K 19/3003 (2013.01); C09K 19/3059 (2013.01); C09K 19/3411 (2013.01); C08F 222/1006 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/0466 (2013.01); C09K 2019/123 (2013.01); C09K 2019/124 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3016 (2013.01);
Abstract

A polymerizable compound having high polymerization reactivity, a high conversion ratio and high solubility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared from the composition and a liquid crystal display device having the composite are shown. The polymerizable compound has three or four rings in a serial arrangement and not being mutually condensed, and has three or more polymerizable groups among which at least one is bonded with a ring which is not an either terminal of the three or four rings. The polymerizable composition contains the above polymerizable compound and a liquid crystal composition. The liquid crystal composite is prepared from the above polymerizable composition, and the liquid crystal display device has the liquid crystal composite.

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