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1. (WO2005017059) HEAT RESISTANT MASKING TAPE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/017059 International Application No.: PCT/US2004/020326
Publication Date: 24.02.2005 International Filing Date: 24.06.2004
IPC:
C09J 7/02 (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
Applicants: SHINOHARA, Masaru[JP/JP]; JP (UsOnly)
KIM, Yoong[SG/SG]; SG (UsOnly)
TAKAMATSU, Yorinobu[JP/JP]; JP (UsOnly)
USHITO, Harumi[JP/JP]; JP (UsOnly)
3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US (AllExceptUS)
Inventors: SHINOHARA, Masaru; JP
KIM, Yoong; SG
TAKAMATSU, Yorinobu; JP
USHITO, Harumi; JP
Agent: BARDELL, Scott, A. ; Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, MN 55133-3427, US
Priority Data:
2003-20634306.08.2003JP
Title (EN) HEAT RESISTANT MASKING TAPE
(FR) RUBAN-CACHE RESISTANT A LA CHALEUR
Abstract:
(EN) A heat resistant masking tape, comprising (1) a heat resistant backing film layer; and (2) a pressure-sensitive adhesive layer disposed on the heat resistant backing film layer, wherein the pressure-sensitive adhesive layer comprises a polymer resulting from polymerizing and cross-linking a monomer mixture comprising an alkyl (meth)acrylate with an alkyl group having 4 to 15 carbon atoms, glycidyl (meth)acrylate and (meth)acrylic acid, the glycidyl (meth)acrylate being present in an amount of 2 to 13% by weight of the total weight of monomers and the (meth)acrylic acid being present in an amount of 1 to 7% by weight of the total weight of monomers.
(FR) La présente invention concerne un ruban-cache résistant à la chaleur qui comprend (1) une couche de film support résistant à la chaleur et (2) une couche d'adhésif autocollant qui est placée sur la couche de film support résistant à la chaleur et qui comprend un polymère obtenu par polymérisation et réticulation d'un mélange de monomères constitué de (méth)acrylate d'alkyle avec un groupe alkyle présentant de 4 à 15 atomes de carbone, de (méth)acrylate de glycidyle et d'acide (méth)acrylique. La proportion de (méth)acrylate de glycidyle s'élève de 2 à 13 % en poids par rapport au poids total de monomères et la proportion d'acide (méth)acrylique s'élève de 1 à 7 % en poids par rapport au poids total de monomères.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, 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: English (EN)
Filing Language: English (EN)