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Pub. No.:    WO/2012/125334    International Application No.:    PCT/US2012/027839
Publication Date: 20.09.2012 International Filing Date: 06.03.2012
B24D 3/22 (2006.01), C09K 3/14 (2006.01), C09C 1/68 (2006.01), B24D 9/00 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US)
Inventors: PAHL, Thomas E.; (US).
PETERSEN, John G.; (US).
WALD, Michael P.; (US)
Agent: WOOD, Kenneth B.; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
61/451,680 11.03.2011 US
61/498,685 20.06.2011 US
Abstract: front page image
(EN)The present invention provides an abrasive article, e.g. a sheet of sandpaper, comprising a backing layer having opposed first and second major surfaces, an adhesive make coat on the second major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and an exposed non-slip coating layer on the first major surface, the non-slip coating layer comprising at least a base resin and a tackifying resin.
(FR)L'invention concerne un article abrasif, p. ex. une feuille de papier de verre, qui comprend une couche de support ayant des première et seconde surfaces principales opposées, une couche adhésive de base ("make coat") sur la seconde surface principale, des particules abrasives au moins partiellement incorporées dans la couche adhésive de base, définissant ainsi une surface abrasive, et une couche de revêtement antidérapante nue sur la première surface principale, ladite couche de revêtement antidérapante renfermant au moins une résine de base et une résine tackifiante.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, JP, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)