Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019065376) REINFORCING FILM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/065376 International Application No.: PCT/JP2018/034532
Publication Date: 04.04.2019 International Filing Date: 18.09.2018
IPC:
C09J 7/38 (2018.01) ,B32B 27/00 (2006.01) ,C09J 4/02 (2006.01) ,C09J 11/06 (2006.01) ,C09J 133/04 (2006.01)
[IPC code unknown for C09J 7/38]
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
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
4
Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02
Acrylmonomers
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
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
04
Homopolymers or copolymers of esters
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 1-2, Shimohozumi 1-chome, Ibaraki-shi, Osaka 5678680, JP
Inventors:
仲野 武史 NAKANO, Takeshi; JP
林 圭治 HAYASHI, Keiji; JP
徐 創矢 JO, Souya; JP
佐々木 翔梧 SASAKI, Shogo; JP
片岡 賢一 KATAOKA, Kenichi; JP
Agent:
新宅 将人 SHINTAKU, Masato; JP
吉本 力 YOSHIMOTO, Tsutomu; JP
Priority Data:
2017-18847228.09.2017JP
2018-16642005.09.2018JP
Title (EN) REINFORCING FILM
(FR) FILM DE RENFORCEMENT
(JA) 補強フィルム
Abstract:
(EN) The reinforcing film (10) is provided with an adhesive layer (2) that is fixed and laminated onto one main surface of a film base material (1). The adhesive layer comprises a photocurable composition that contains a base polymer and a photocuring agent. The adhesive layer preferably has a frictional force, as measured with a frictional force microscope, at a frequency of 5 Hz that is 2 to 5 times the frictional force at a frequency of 0.1 Hz. After photocuring, the adhesive layer preferably has a frictional force, as measured with a frictional force microscope, at a frequency of 5 Hz that is at least 5 times the frictional force at a frequency of 0.1 Hz.
(FR) L'invention concerne un film de renforcement (10) pourvu d'une couche adhésive (2) qui est attachée et stratifiée sur une surface principale d'un matériau de base de film (1). La couche adhésive comprend une composition photodurcissable qui contient un polymère de base et un agent photodurcissable. La couche adhésive présente de préférence une force de frottement, telle que mesurée avec un microscope à force de frottement, à une fréquence de 5 Hz qui est de 2 à 5 fois la force de frottement à une fréquence de 0,1 Hz. Après photodurcissement, la couche adhésive présente de préférence une force de frottement, telle que mesurée avec un microscope à force de frottement, à une fréquence de 5 Hz qui est au moins 5 fois la force de frottement à une fréquence de 0,1 Hz.
(JA) 補強フィルム(10)は、フィルム基材(1)の一主面上に固着積層された粘着剤層(2)を備える。粘着剤層は、ベースポリマーおよび光硬化剤を含む光硬化性組成物からなる。粘着剤層は、摩擦力顕微鏡により測定される周波数5Hzでの摩擦力が、周波数0.1Hzでの摩擦力の2~5倍であることが好ましい。光硬化後の粘着剤層は、摩擦力顕微鏡により測定される周波数5Hzでの摩擦力が、周波数0.1Hzでの摩擦力の5倍以上であることが好ましい。
front page image
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, 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)