Patent SG-11202000259R-A (SG)
Title: Abrasive articles including conformable coatings and polishing system therefrom
Inventor: CHEN CHI-FAN
IPC: B24B37/24
Filed: 2018-07-05
Abstract: FigB 10b (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) vitivion oviolo noloin Imo Hs (19) World Intellectual Property Organization International Bureau (10) International Publication Number WO 2019/012391 Al (43) International Publication Date 17 January 2019 (17.01.2019) WIPO I PCT (TW). DAVID, Moses M.; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). JING, Naiyong; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). MA, Jun; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). (74) Agent: BRAMWELL, Adam M., et al.; 3M Center, Office of Intellectual Property Counsel, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (51) International Patent Classification: B24B 37/24 (2012.01) C09K 3/14 (2006.01) B24D 3/34 (2006.01) (21) International Application Number: PCT/IB2018/054980 (22) International Filing Date: 05 July 2018 (05.07.2018) English English (25) Filing Language: (26) Publication Language: (30) Priority Data: 62/530,989 11 July 2017 (11.07.2017) US (71) Applicant: 3M INNOVATIVE PROPERTIES COM- PANY [US/US]; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). (72) Inventors: CHEN, Chi-Fan; 6F, No. 95 Dunhua S. Road, Sec. 2, Taipei, 10682 (TW). RIDDLE, Justin A.; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). LARAIA, Vincent J.; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). NELSON, Caleb T.; 3M Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US). HSIEH, Wen- Hsiang; 6F, No. 95 Dunhua S. Road, Sec. 2, Taipei, 10682 (54) Title: ABRASIVE ARTICLES INCLUDING CONFORMABLE COATINGS AND POLISHING SYSTEM THEREFROM Ar -1 00 40 (57) : The present disclosure relates to abrasive articles including conformable coatings, e.g. a hydrophilic coating, and polish- ing systems therefrom. The present disclosure provides an abrasive article including a body having an abrading surface and an opposed second surface, wherein the abrading surface of the body includes a plurality of inorganic abrasive particles; a conformable metal oxide coating adjacent to and confonning to the plurality of engineered features, wherein the conformable metal oxide coating includes a first surface; and a conformable polar organic-metallic coating in contact with the first surface of the conformable metal oxide coating, wherein the conformable polar organic-metallic coating includes a chemical compound having at least one metal and an organic moiety having at least one polar functional group. [Continued on next page] WO 2019/012391 Al MIDEDIMORMIIMMENEHMIINIMiltIMMIE 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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17 (ii)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17 (iii)) Published: with international search report (Art. 21(3)) before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) in black and white; the international application as filed contained color or greyscale and is available for download from PATENTSCOPE