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1. (WO2009139243) ADHESIVE SHEET FOR PROTECTION OF COATING FILM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/139243    International Application No.:    PCT/JP2009/057221
Publication Date: 19.11.2009 International Filing Date: 08.04.2009
IPC:
C09J 7/02 (2006.01), B32B 27/00 (2006.01)
Applicants: Nitto Denko Corporation [JP/JP]; 1-1-2, Shimohozumi, Ibaraki-shi, Osaka 5678680 (JP) (For All Designated States Except US).
UESUGI, Masanori [JP/JP]; (JP) (For US Only).
SHIRAI, Mitsuyoshi [JP/JP]; (JP) (For US Only).
KAI, Makoto [JP/JP]; (JP) (For US Only).
SUZUKI, Hidenori [JP/JP]; (JP) (For US Only).
IMOTO, Eiichi [JP/JP]; (JP) (For US Only)
Inventors: UESUGI, Masanori; (JP).
SHIRAI, Mitsuyoshi; (JP).
KAI, Makoto; (JP).
SUZUKI, Hidenori; (JP).
IMOTO, Eiichi; (JP)
Agent: OSHIMA, Yumiko; Patent Attorneys Shinpo, 1-20-10-203, Takadanobaba, Shinjuku-ku, Tokyo, 1690075 (JP)
Priority Data:
2008-126712 14.05.2008 JP
Title (EN) ADHESIVE SHEET FOR PROTECTION OF COATING FILM
(FR) FEUILLE ADHÉSIVE POUR LA PROTECTION D’UN FILM DE REVÊTEMENT
(JA) 塗膜保護用粘着シート
Abstract: front page image
(EN)Disclosed is an adhesive sheet for protecting a coating film, which has flexibility and comprises a base layer comprising a composite film containing at least a urethane polymer and an adhesive layer. The adhesive sheet has a 10% modulus of 35 N/cm or less at 20°C and a 100% modulus of 8 N/cm or more at 20°C. Preferably, the adhesive sheet has a breaking strength of 40 N/cm or more.
(FR)L’invention concerne une feuille adhésive pour la protection d’un film de revêtement, qui est flexible et comprend une couche de base comprenant un film composite qui contient au moins un polymère d’uréthane et une couche adhésive. La feuille adhésive a un module à 10 % de 35 N/cm ou moins à 20 °C et un module à 100 % de 8 N/cm ou plus à 20 °C. De préférence, la feuille adhésive a une résistance à la rupture de 40 N/cm ou plus.
(JA)柔軟性を有する塗膜保護用粘着シートであって、ウレタンポリマーを少なくとも含む複合フィルムを備えた基材層と粘着剤層とからなり、この粘着シートは20℃における10%モジュラスが35N/cm以下であり、かつ、20℃における100%モジュラスが8N/cm以上である。この塗膜保護用粘着シートの破断強度は、40N/cm以上であることが好ましい。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)