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1. (WO2010085587) STRUCTURED FIXED ABRASIVE ARTICLES INCLUDING SURFACE TREATED NANO-CERIA FILLER, AND METHOD FOR MAKING AND USING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/085587 International Application No.: PCT/US2010/021702
Publication Date: 29.07.2010 International Filing Date: 22.01.2010
IPC:
C09K 3/14 (2006.01) ,B24D 3/20 (2006.01) ,B24B 37/04 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
14
Anti-slip materials; Abrasives
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
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
37
Lapping machines or devices; Accessories
04
designed for working plane surfaces
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US (AllExceptUS)
Inventors:
KOLLODGE, Jeffrey, S.; US
QIAN, Julie, Y.; US
BARAN, Jimmie, R., Jr.; US
JOSEPH, William, D.; US
GAGLIARDI, John, J.; US
Agent:
FLORCZAK, Yen Tong; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Priority Data:
12/359,81726.01.2009US
Title (EN) STRUCTURED FIXED ABRASIVE ARTICLES INCLUDING SURFACE TREATED NANO-CERIA FILLER, AND METHOD FOR MAKING AND USING THE SAME
(FR) ARTICLES ABRASIFS STRUCTURÉS COMPRENANT UNE NANOCHARGE D'OXYDE DE CÉRIUM TRAITÉE EN SURFACE, ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
Abstract:
(EN) Structured fixed abrasive articles including a multiplicity of three-dimensional abrasive composites fixed to the abrasive article, the abrasive composites further including a multiplicity of ceria abrasive particles having a volume mean diameter from 100 to 500 nanometers (nm) in a matrix material, the matrix material further including a polymeric binder and a multiplicity of surface treated ceria filler particles having a volume mean diameter less than 100 nm. Also provided are methods of making and using structured fixed abrasive articles according to the disclosure.
(FR) Les articles abrasifs structurés ci-décrits comprennent une multiplicité de composites abrasifs tridimensionnels fixés à l'article abrasif, les composites abrasifs comprenant une multiplicité de particules abrasives d'oxyde de cérium avec un diamètre moyen en volume de 100 à 500 nm dans un matériau de matrice, lequel matériau de matrice comprend un liant polymère et une multiplicité de particules de charge d'oxyde cérium traitées en surface avec un diamètre moyen en volume inférieur à 100 nm. L'invention concerne également des procédés de fabrication et d'utilisation desdits articles abrasifs fixes structurés.
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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, RO, RS, RU, 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, 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, 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)
Also published as:
SG173075EP2389423JP2012515662CN102356139KR1020110113635