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1. (WO2018164049) ADHESIVE COMPOSITION FOR POLARIZED FILMS, ADHESIVE LAYER FOR POLARIZED FILMS, POLARIZED FILM HAVING ADHESIVE LAYER, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE
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Pub. No.: WO/2018/164049 International Application No.: PCT/JP2018/008324
Publication Date: 13.09.2018 International Filing Date: 05.03.2018
IPC:
C09J 133/00 (2006.01) ,C09J 7/00 (2018.01) ,C09J 7/20 (2018.01) ,C09J 11/06 (2006.01) ,G02B 5/30 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
133
Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7
Adhesives in the form of films or foils
[IPC code unknown for C09J 7/20]
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
11
Features of adhesives not provided for in group C09J9/76
02
Non-macromolecular additives
06
organic
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
Applicants:
日東電工株式会社 NITTO DENKO CORPORATION [JP/JP]; 大阪府茨木市下穂積1丁目1番2号 1-1-2,Shimohozumi,Ibaraki-shi, Osaka 5678680, JP
Inventors:
吉川 貴博 YOSHIKAWA,Takahiro; JP
中村 恒三 NAKAMURA,Kouzou; JP
森本 有 MORIMOTO,Yu; JP
加藤 めぐみ KATOU,Megumi; JP
Agent:
特許業務法人 ユニアス国際特許事務所 UNIUS PATENT ATTORNEYS OFFICE; 大阪府大阪市淀川区西中島5丁目13-9 新大阪MTビル1号館2階 First Shin-Osaka MT Bldg. 2nd Floor, 5-13-9 Nishinakajima, Yodogawa-ku, Osaka-shi, Osaka 5320011, JP
Priority Data:
2017-04183106.03.2017JP
Title (EN) ADHESIVE COMPOSITION FOR POLARIZED FILMS, ADHESIVE LAYER FOR POLARIZED FILMS, POLARIZED FILM HAVING ADHESIVE LAYER, LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE
(FR) COMPOSITION ADHÉSIVE DESTINÉE À DES FILMS POLARISÉS, COUCHE ADHÉSIVE DESTINÉE À DES FILMS POLARISÉS, FILM POLARISÉ COMPRENANT UNE COUCHE ADHÉSIVE, PANNEAU À CRISTAUX LIQUIDES ET DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES
(JA) 偏光フィルム用粘着剤組成物、偏光フィルム用粘着剤層、粘着剤層付偏光フィルム、液晶パネルおよび液晶表示装置
Abstract:
(EN) The present invention pertains to an adhesive composition for polarized films characterized by containing a (meth)acrylic polymer, a dye, a radical generator, and an antioxidant. The adhesive composition for polarized films according to the present invention has good temporal stability, and can maintain a wider color gamut provided by the dye.
(FR) La présente invention concerne une composition adhésive destinée à des films polarisés, caractérisée en ce qu'elle contient un polymère (méth)acrylique, un colorant, un générateur de radicaux et un antioxydant. La composition adhésive destinée à des films polarisés selon la présente invention comprend une stabilité temporelle satisfaisante, et peut maintenir une gamme de couleurs plus large fournie par le colorant.
(JA) 本発明は(メタ)アクリル系ポリマー、色素、ラジカル発生剤および酸化防止剤を含有することを特徴とする偏光フィルム用粘着剤組成物に係る。本発明の偏光フィルム用粘着剤組成物は、経時安定性が良好であり、色素による広色域化を維持することができる。
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)