发明名称 |
CURED-FILM FORMATION COMPOSITION, ORIENTATION MATERIAL, AND RETARDATION MATERIAL |
摘要 |
A cured-film formation composition for forming a cured film having photoreaction efficiency and solvent resistance, and high adhesiveness alignment uniformity, and an orientation material for photo-alignment, and a retardation material formed by use of the orientation material. A cured-film formation composition includes (A) a compound having a photo-aligning group and one substituent selected from a hydroxy group, a carboxy group, and an amino group; (B) a hydrophilic polymer having one or more substituents selected from a hydroxy group, a carboxy group, and an amino group; and (C) a polymer obtained by polymerizing a monomer including an N-hydroxymethyl compound or an N-alkoxymethyl (meth)acrylamide compound, and optionally further a cross-linking catalyst as a component (D). By use of the composition, a cured-film is formed and an orientation material is formed by utilizing photo-alignment technique. A retardation material is obtained by applying a polymerizable liquid crystal on the orientation material and curing it. |
申请公布号 |
US2016002458(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201514856115 |
申请日期 |
2015.09.16 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
HATANAKA Tadashi;ISHIDA Tomohisa;YUKAWA Shojiro |
分类号 |
C08L33/26;G02B5/30;G02F1/13363;G02F1/1337;C08L1/28;C08L33/02 |
主分类号 |
C08L33/26 |
代理机构 |
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代理人 |
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主权项 |
1. A cured-film formation composition comprising:
(A) a compound having a photo-aligning group and one substituent selected from a hydroxy group, a carboxy group, and an amino group; (B) a hydrophilic polymer having one or more substituents selected from a hydroxy group, a carboxy group, and an amino group; and (C) a polymer obtained by polymerizing a monomer including an N-hydroxymethyl compound or an N-alkoxymethyl (meth)acrylamide compound. |
地址 |
Tokyo JP |