Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019027045) CURED FILM FORMING COMPOSITION, ORIENTING MATERIAL, AND PHASE CONTRAST MATERIAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/027045 International Application No.: PCT/JP2018/029248
Publication Date: 07.02.2019 International Filing Date: 03.08.2018
IPC:
C08F 299/00 (2006.01) ,G02B 5/30 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
299
Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
Applicants:
日産化学株式会社 NISSAN CHEMICAL CORPORATION [JP/JP]; 東京都中央区日本橋二丁目5番1号 5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo 1036119, JP
Inventors:
伊藤 潤 ITO, Jun; JP
Agent:
特許業務法人はなぶさ特許商標事務所 HANABUSA PATENT & TRADEMARK OFFICE; 東京都千代田区神田駿河台3丁目2番地 新御茶ノ水アーバントリニティ Shin-Ochanomizu Urban Trinity, 2, Kandasurugadai 3-chome, Chiyoda-ku, Tokyo 1010062, JP
Priority Data:
2017-15114003.08.2017JP
Title (EN) CURED FILM FORMING COMPOSITION, ORIENTING MATERIAL, AND PHASE CONTRAST MATERIAL
(FR) COMPOSITION FORMANT UN FILM DURCI, MATÉRIAU D'ORIENTATION ET MATÉRIAU DE CONTRASTE DE PHASE
(JA) 硬化膜形成組成物、配向材および位相差材
Abstract:
(EN) [Problem] To provide a cured film forming composition for providing an orienting material that exhibits good liquid crystal orientability and superior adhesion to a liquid crystal layer. [Solution] A cured film forming composition containing (A) a reaction product of a polymer comprising an epoxy group and a cinnamic acid derivative comprising a group having a polymerizable double bond and (B) a crosslinker; and a cured film, orienting material, and phase-contrast material which are obtained from the same.
(FR) Le problème à la base de la présente invention concerne une composition de formation de film durci pour obtenir un matériau d'orientation qui présente une bonne aptitude à l'orientation de cristaux liquides et une adhérence supérieure à une couche de cristaux liquides. La solution selon l'invention porte sur une composition de formation de film durci contenant (A) un produit de réaction d'un polymère comprenant un groupe époxy et d'un dérivé d'acide cinnamique comprenant un groupe présentant une double liaison polymérisable et (B) un agent de réticulation ; et un film durci, un matériau d'orientation et un matériau de contraste de phase qui sont obtenus à partir de celle-ci.
(JA) 【課題】良好な液晶配向性を示し、かつ液晶層との密着性に優れる配向材を提供するための硬化膜形成組成物を提供すること。 【解決手段】(A)エポキシ基を有するポリマーと重合性二重結合を含む基を有する桂皮酸誘導体との反応生成物及び(B)架橋剤を含有する硬化膜形成組成物、並びにそれから得られる硬化膜、配向材、及び位相差材。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)