Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019030914) ADHESIVE SHEET
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030914 International Application No.: PCT/JP2017/029187
Publication Date: 14.02.2019 International Filing Date: 10.08.2017
IPC:
C09J 7/02 (2006.01) ,B32B 27/00 (2006.01) ,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
02
on carriers
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
201
Adhesives based on unspecified macromolecular compounds
Applicants:
株式会社寺岡製作所 TERAOKA SEISAKUSHO CO., LTD. [JP/JP]; 東京都品川区広町1丁目4番22号 4-22, Hiromachi 1-chome, Shinagawa-ku, Tokyo 1408711, JP
Inventors:
雷 鳴 LEI, Ming; JP
荻野 昇平 OGINO, Shohei; JP
大石 一喜 OHISHI, Kazuki; JP
佐々木 恵龍 SASAKI, Eryu; JP
Agent:
石橋 政幸 ISHIBASHI, Masayuki; JP
三原 史子 MIHRA, Fumiko; JP
Priority Data:
Title (EN) ADHESIVE SHEET
(FR) FEUILLE ADHÉSIVE
(JA) 接着シート
Abstract:
(EN) Disclosed is an adhesive sheet comprising a substrate 1 and an adhesive layer 2 disposed on at least a portion of one surface or both surfaces of the substrate 1, the adhesive sheet being characterized by having a protective layer 3 disposed on at least a portion of the surface of the adhesive layer 2. The adhesive layer 2 is preferably an expanding adhesive layer, and the protective layer 3 is preferably a hot-melt protective layer. The protective layer 3 may contain a functional component such as an antistatic agent, a coloring agent, a hard coat agent, a lubricant, a heat dissipating material, a metal deactivator, or an antioxidant. This adhesive sheet enables an adhesive surface thereof to be protected without using a peel-off liner, does not cause blocking or skin disorders, and has a variety of excellent features.
(FR) L'invention concerne une feuille adhésive comprenant un substrat 1 et une couche adhésive 2 disposée sur au moins une partie d'une surface ou sur les deux surfaces du substrat 1, la feuille adhésive étant caractérisée en ce qu'elle présente une couche de protection 3 disposée sur au moins une partie de la surface de la couche adhésive 2. La couche adhésive 2 est de préférence une couche adhésive expansible et la couche de protection 3 est de préférence une couche protectrice thermofusible. La couche de protection 3 peut contenir un constituant fonctionnel tel qu'un agent antistatique, un agent colorant, un agent de revêtement dur, un lubrifiant, un matériau de dissipation de chaleur, un désactivateur de métal ou un antioxydant. Cette feuille adhésive permet de protéger une surface adhésive correspondante sans utiliser de revêtement pelable, ne provoque pas de blocage ou de troubles de la peau et présente diverses excellentes caractéristiques.
(JA) 基材1の片面又は両面の少なくとも一部に接着剤層2を有する接着シートであって、接着剤層2の表面の少なくとも一部に保護層3を有することを特徴とする接着シートが開示される。接着剤層2は膨張性接着剤層であることが好ましく、保護層3は熱溶融性保護層であることが好ましい。保護層3には、帯電防止剤、着色剤、ハードコート剤、潤滑剤、放熱材、金属不活性化剤、酸化防止剤等の機能性成分を含んでいても良い。こ接着シートは、剥離ライナーを使用せずとも、接着面を保護することができ、ブロッキングや皮膚障害を引き起こすことがなく、且つ、各種機能にも優れる。
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, 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 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)