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1. (WO2018049204) ABRASIVE ARTICLES HAVING A PLURALITY OF PORTIONS AND METHODS FOR FORMING SAME
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Pub. No.: WO/2018/049204 International Application No.: PCT/US2017/050743
Publication Date: 15.03.2018 International Filing Date: 08.09.2017
IPC:
B24D 5/02 (2006.01) ,C09K 3/14 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
5
Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
02
Wheels in one piece
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
Applicants:
SAINT-GOBAIN ABRASIVES, INC. [US/US]; One New Bond Street Worcester, Massachusetts 01615, US
SAINT-GOBAIN ABRASIFS [FR/FR]; Rue de l'Ambassadeur 78700 Conflans-Sainte-Honorine, FR
Inventors:
MARTIN, Amandine; FR
SCHWARZKOPF, Joachim; DE
JANECZEK, Peter; DE
BAYARD, Flavy; DE
Agent:
ABEL LAW GROUP, LLP; 8911 N. Capital of Texas Hwy Bldg. 4, Suite 4200 Austin, Texas 78759, US
GUO, Lei; US
Priority Data:
62/385,70509.09.2016US
Title (EN) ABRASIVE ARTICLES HAVING A PLURALITY OF PORTIONS AND METHODS FOR FORMING SAME
(FR) ARTICLES ABRASIFS PRÉSENTANT UNE PLURALITÉ DE PARTIES ET LEURS PROCÉDÉS DE FORMATION
Abstract:
(EN) An abrasive article can include a body including a plurality of portions including a first abrasive portion and a second abrasive portion. The first abrasive portion can include a vitreous bond material and abrasive particles contained within the bond material. The second abrasive particles can include an organic bond material and abrasive particles contained within the bond material. The body can have a burst speed of at least 65 m/s. In an embodiment, the abrasive article can include an interior portion coupled to the first and second abrasive portions. In another embodiment, the interior portion can optionally include abrasive particles or a filler material.
(FR) L'invention concerne un article abrasif pouvant comprendre un corps comprenant une pluralité de parties comprenant une première partie abrasive et une seconde partie abrasive. La première partie abrasive peut comprendre un matériau de liaison vitreuse et des particules abrasives présentes dans le matériau de liaison. Les secondes particules abrasives peuvent comprendre un matériau de liaison organique et des particules abrasives présentes dans le matériau de liaison. Le corps peut présenter une vitesse de rupture d'au moins 65 m/s. Dans un mode de réalisation, l'article abrasif peut comprendre une partie intérieure accouplée aux première et seconde parties abrasives. Dans un autre mode de réalisation, la partie intérieure peut éventuellement comprendre des particules abrasives ou un matériau de remplissage.
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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)