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1. (WO2019025883) FLOOR PAD WITH VARIABLE ABRASIVE DISTRIBUTION
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Pub. No.: WO/2019/025883 International Application No.: PCT/IB2018/055037
Publication Date: 07.02.2019 International Filing Date: 09.07.2018
IPC:
B24D 11/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
11
Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
04
Zonally-graded surfaces
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Inventors:
ZU, Lijun; US
ANDERSON, Andrew C.; US
HAGEN, Sarah L.; US
LUND, Jesse D.; US
NIE, Qihong; US
RAITHEL, David C.; US
SACHS, Kim C. Jr.; US
Agent:
HARGETT, Emily V.,; US
RHODES, Kevin H.; US
BLANK, Colene H.,; US
HARTS, Dean M. ,; US
LEVINSON, Eric D.,; US
MAKI, Eloise J.,; US
NOWAK, Sandra K.,; US
OLSON, Peter L.,; US
RINGSRED, Ted K.,; US
IDEN, Daniel J.; US
Priority Data:
62/539,12031.07.2017US
Title (EN) FLOOR PAD WITH VARIABLE ABRASIVE DISTRIBUTION
(FR) TAPIS DE SOL À DISTRIBUTION ABRASIVE VARIABLE
Abstract:
(EN) A surface-treating article, comprising a circular substrate (100) comprising a first major surface, an abrasive disposed on the first major surface, the abrasive having a first concentration at a first radius (110) measured from the center of the substrate, the abrasive having a second concentration not equal to the first concentration at a second radius (120) measured from the center of the substrate, wherein the first radius (110) and the second radius (120) are different lengths.
(FR) La présente invention concerne un article de traitement de surface, comprenant un substrat circulaire (100) comprenant une première surface principale, un abrasif disposé sur la première surface principale, l'abrasif ayant une première concentration à un premier rayon (110) mesuré à partir du centre du substrat, l'abrasif ayant une seconde concentration non égale à la première concentration à un second rayon (120) mesuré à partir du centre du substrat, le premier rayon (110) et le second rayon (120) ayant des longueurs différentes.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)