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1. (WO2017183332) ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION, LAMINATED POLARIZING FILM, METHOD FOR PRODUCING SAME, LAMINATED OPTICAL FILM, AND IMAGE DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/183332    International Application No.:    PCT/JP2017/008735
Publication Date: 26.10.2017 International Filing Date: 06.03.2017
IPC:
C09J 4/02 (2006.01), C09J 11/06 (2006.01), C09J 133/00 (2006.01), G02B 5/30 (2006.01), G02F 1/1335 (2006.01), G02F 1/13363 (2006.01)
Applicants: NITTO DENKO CORPORATION [JP/JP]; 1-1-2,Shimohozumi,Ibaraki-shi, Osaka 5678680 (JP)
Inventors: OKAMOTO,Masayuki; (JP).
MITA,Satoshi; (JP).
KONNO,Yoshimi; (JP).
JIANG,Taiyan; (JP).
IKEDA,Tetsuro; (JP)
Agent: UNIUS PATENT ATTORNEYS OFFICE; First Shin-Osaka MT Bldg. 2nd Floor, 5-13-9 Nishinakajima, Yodogawa-ku, Osaka-shi, Osaka 5320011 (JP)
Priority Data:
2016-084691 20.04.2016 JP
Title (EN) ACTIVE-ENERGY-RAY-CURABLE ADHESIVE COMPOSITION, LAMINATED POLARIZING FILM, METHOD FOR PRODUCING SAME, LAMINATED OPTICAL FILM, AND IMAGE DISPLAY DEVICE
(FR) COMPOSITION ADHÉSIVE POUVANT DURCIR AUX RAYONS D’ÉNERGIE ACTIVE, FILM POLARISANT STRATIFIÉ, SON PROCÉDÉ DE FABRICATION, FILM OPTIQUE STRATIFIÉ ET DISPOSITIF D’AFFICHAGE D’IMAGE
(JA) 活性エネルギー線硬化型接着剤組成物、積層偏光フィルムおよびその製造方法、積層光学フィルムおよび画像表示装置
Abstract: front page image
(EN)Disclosed is an active-energy-ray-curable adhesive composition comprising at least a radical-polymerizable compound, the active-energy-ray-curable adhesive composition being characterized in that, when the total amount of the radical-polymerizable compound is 100% by weight, the composition includes at least 15% by weight of a C10-20 alkyl (meth)acrylate (A). As the alkyl (meth)acrylate (A), it is preferable to include a C10-14 alkyl (meth)acrylate (A1) and a C15-20 alkyl (meth)acrylate (A2), and it is more preferable that the weight ratio (A1/A2) between (A1) and (A2) is from 1.0/9.0 to 4.0/6.0.
(FR)L’invention concerne une composition adhésive pouvant durcir aux rayons d’énergie active qui comprend au moins un composé polymérisable par voie radicalaire, la composition adhésive pouvant durcir aux rayons d’énergie active étant caractérisée en ce que, lorsque la quantité totale du composé polymérisable par voie radicalaire est de 100 % en poids, elle comprend au moins 15 % en poids d’un (méth)acrylate d’alkyle en C10-20 (A). En tant que (méth)acrylate d’alkyle (A), il est préférable d’inclure un (méth)acrylate d’alkyle en C10-14 (A1) et un (méth)acrylate d’alkyle en C15-20 (A2) et, mieux encore, que le rapport pondéral (A1/A2) entre (A1) et (A2) soit de 1,0/9,0 à 4,0/6,0.
(JA)少なくともラジカル重合性化合物を含有する活性エネルギー線硬化型接着剤組成物であって、ラジカル重合性化合物の全量を100重量%としたとき、炭素数10~20のアルキル(メタ)アクリレート(A)を15重量%以上含有することを特徴とする活性エネルギー線硬化型接着剤組成物。アルキル(メタ)アクリレート(A)として、炭素数10~14のアルキル(メタ)アクリレート(A1)および炭素数15~20のアルキル(メタ)アクリレート(A2)を含有することが好ましく、(A1)および(A2)の重量比(A1/A2)は、1.0/9.0~4.0/6.0であることがより好ましい。
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)