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1. (WO2007002711) COMPOSITION, TREATED BACKING, AND ABRASIVE ARTICLES CONTAINING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/002711 International Application No.: PCT/US2006/025079
Publication Date: 04.01.2007 International Filing Date: 26.06.2006
Chapter 2 Demand Filed: 02.07.2007
IPC:
C08L 63/00 (2006.01) ,B24D 3/28 (2006.01) ,C08L 75/16 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63
Compositions of epoxy resins; Compositions of derivatives of epoxy resins
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
3
Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
02
the constituent being used as bonding agent
20
and being essentially organic
28
Resins
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
14
Polyurethanes having carbon-to-carbon unsaturated bonds
16
having terminal carbon-to-carbon unsaturated bonds
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M CENTER Post Office Box 33427 Saint Paul, MN 55133-3427, US
Inventors:
THURBER, Ernest L.,; US
NERY, Marcos, R.; US
PETERSON, Jeffrey, S.; US
KINCAID, Don, H.; US
BERG, Gregory, A.; US
MCARDLE, James, L.; US
KEIPERT, Steven J.; US
Agent:
WRIGHT, Bradford B., ; 3M CENTER OFFICE OF INTELLECTUAL PROPERTY COUNSEL Post Office Box 33427 Saint Paul, MN 55133-3427, US
VOSSIUS & PARTNER; Patentsnwalte P.O. Box 86 07 67 81634 Munchen, DE
Priority Data:
11/167,88727.06.2005US
Title (EN) COMPOSITION, TREATED BACKING, AND ABRASIVE ARTICLES CONTAINING THE SAME
(FR) COMPOSITION, SUPPORT TRAITE, ET ARTICLES ABRASIFS CONTENANT UNE TELLE COMPOSITION
Abstract:
(EN) A curable composition comprises epoxy resin preparable by reaction of epichlorohydrin with at least one of bisphenol A or bisphenol F, polyfunctional urethane (meth)acrylate, dicyandiamide and photoinitiator. The curable composition is useful for preparing treated backings and coated abrasive articles.
(FR) La présente invention a trait à une composition durcissable comportant une résine époxyde susceptible d'être préparée par la réaction d'épichlorohydrine avec au moins un parmi le bisphénol A ou le bisphénol F, du (méth)acrylate d'uréthanne, du dicyandiamide et un photoamorceur. La composition durcissable est utile pour la préparation de supports traités et d'articles abrasifs revêtus.
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, 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, HU, IE, IS, IT, LT, LU, LV, 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)
Also published as:
KR1020080030574EP1904577JP2008544073CN101208385