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1. (WO2019065875) ADHESIVE ARTICLE
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Pub. No.: WO/2019/065875 International Application No.: PCT/JP2018/036038
Publication Date: 04.04.2019 International Filing Date: 27.09.2018
IPC:
C09J 7/00 (2018.01) ,C09J 201/00 (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
7
Adhesives in the form of films or foils
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
201
Adhesives based on unspecified macromolecular compounds
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:
▲高▼嶋 淳 TAKASHIMA Atsushi; JP
巻幡 陽介 MAKIHATA Yosuke; JP
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2017-19213729.09.2017JP
2018-18117627.09.2018JP
Title (EN) ADHESIVE ARTICLE
(FR) ARTICLE ADHÉSIF
(JA) 粘着性物品
Abstract:
(EN) The present invention relates to an adhesive article which comprises an adhesive layer and a non-adhesive layer provided on at least one surface of the adhesive layer. The adhesive article exhibits adhesiveness when the non-adhesive layer is broken by stretching, and when the adhesive article is stretched to double length, in the center of the surface of the post-stretch adhesive article where the non-adhesive layer is provided, the number of fragments of the non-adhesive layer per unit area is greater than or equal to 10/cm2.
(FR) La présente invention concerne un article adhésif qui comprend une couche adhésive et une couche non adhésive disposée sur au moins une surface de la couche adhésive. L'article adhésif présente une adhésivité lorsque la couche non adhésive est rompue par étirement, et lorsque l'article adhésif est étiré à double longueur, au centre de la surface de l'article adhésif post-étirement où la couche non adhésive est prévue, le nombre de fragments de la couche non adhésive par unité de surface est supérieur ou égal à 10/cm2.
(JA) 本発明は、粘着剤層と、前記粘着剤層の少なくとも一つの面上に設けられた非粘着層を含む粘着性物品に関する。前記粘着性物品は、延伸により前記非粘着層が破断されて粘着性を発現し、前記粘着性物品を長さ方向に2倍延伸した際に、2倍延伸後の前記粘着性物品の前記非粘着層が設けられた側の表面の中心部における、前記非粘着層の単位面積あたりの破片数が10個/cm以上である。
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, 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)