Polymerizable compound, polymerizable composition and optical film

Patent metadata

Field	Value
Publication number	US-12030859-B2
Application number	US-202017111931-A
Country	US
Kind code	B2
Filing date	Dec 4, 2020
Priority date	Dec 4, 2019
Publication date	Jul 9, 2024
Grant date	Jul 9, 2024

Abstract

Proposed are a polymerizable compound, a polymerizable composition, and an optical film using the same, which can exhibit superior optical properties in a wide wavelength range by reducing wavelength dependence or exhibiting reverse-wavelength dispersibility.

First claim

What is claimed is:

1. A compound
of Chemical Formula (1-6) below, wherein polymerizable groups are introduced both ends of the compound:

wherein, in Chemical Formula (1-6),
A 1 and A 2 each independently represent hydrogen, deuterium, a halogen, an amino group, a cyano group, a nitro group, a nitroso group, a sulfamoyl group, an isothiocyanate group, a thiocyanate group, a carboxyl group, a C1-C30 alkyl group, a C1-C30 alkylsulfinyl group, a C1-C30 alkylsulfonyl group, a C1-C30 alkylsulfanyl group, a C1-C12 fluoroalkyl group, a C2-C30 alkenyl group, a C1-C30 alkoxy group, a C1-C12 N-alkylamino group, a C2-C20 N,N-dialkylamino group, a C1-C6 N-alkylsulfamoyl group, a C2-C12 N,N-dialkylsulfamoyl group, a C3-C20 cycloalkyl group, or a C6-C50 aryl group,
D 1 represents —S—,
D 2 represents ═N—,
L 1 is a direct bond or a C2-C10 alkynylene group having a triple bond, and
each R 7 independently represents deuterium, a halogen, an amino group, a cyano group, a nitro group, a nitroso group, a sulfamoyl group, an isothiocyanate group, a thiocyanate group, a carboxyl group, a C1-C30 alkyl group, a C1-C30 alkylsulfinyl group, a C1-C30 alkylsulfonyl group, a C1-C30 alkylsulfanyl group, a C1-C12 fluoroalkyl group, a C2-C30 alkenyl group, a C1-C30 alkoxy group, a C1-C12 N-alkylamino group, a C2-C20 N,N-dialkylamino group, a C1-C6 N-alkylsulfamoyl group, a C2-C12 N,N-dialkylsulfamoyl group, a C3-C20 cycloalkyl group, or a C6-C50 aryl group, and
each m is independently an integer of 0 to 4,
each p is independently an integer of 0 to 10,
wherein E 1 is represented by any one selected from the group consisting of Chemical Formulas Y-1, Y-5, Y-10 to Y-13 below:

wherein, in Chemical Formulas Y-1, Y-5, Y-10 to Y-13,
Z 3 of Chemical Formula Y-1 represents an isothiocyanate group or a thiocyanate group,
Z 3 and R of Chemical Formula Y-2, Y5 and Y10 to Y13 each independently represent deuterium, a halogen, an amino group, a cyano group, a nitro group, a nitroso group, a sulfamoyl group, an isothiocyanate group, a thiocyanate group, a carboxyl group, a C1-C30 alkyl group, a C1-C30 alkylsulfinyl group, a C1-C30 alkylsulfonyl group, a C1-C30 alkylsulfanyl group, a C1-C12 fluoroalkyl group, a C2-C30 alkenyl group, a C1-C30 alkoxy group, a C1-C12 N-alkylamino group, a C2-C20 N,N-dialkylamino group, a C1-C6 N-alkylsulfamoyl group, a C2-C12 N,N-dialkylsulfamoyl group, a C3-C20 cycloalkyl group, or a C6-C50 aryl group, in which,
V 1 and V 2 each independently represent —S— or —O—,
W 1 to W 5 each independently represent —CR 4 ═ or —N═, in which R 4 independently represents hydrogen or a C1-C4 alkyl group.

2. The compound of claim 1 , wherein

of Chemical Formula (1-6) has a structure represented by any one selected from the group consisting of the following chemical formulas:

3. The compound of claim 1 , which is represented by any one selected from among the following chemical formulas:

Assignees

• Dongjin Semichem Co Ltd

Inventors

• Yun Ji Ho
• Kim Young Kuk
• Yoon Sung Il
• Song Jun Yong
• Shin Seung Hyup
• Kim Jin Wuk

Classifications

• G02B5/3083

  Birefringent or phase retarding elements (G02B5/3008, G02B5/3016 take precedence; systems for polarisation control G02B27/286; manufacturing phase modulating patterns by lithographic processes G03F7/001) · CPC title

• C08F261/04

  on to polymers of vinyl alcohol · CPC title

• C07D333/58 Primary

  Radicals substituted by nitrogen atoms · CPC title

• G02B1/04

  made of organic materials, e.g. plastics (G02B1/08 takes precedence) · CPC title

• G02B5/02

  Diffusing elements; Afocal elements · CPC title