Abrasive products and methods for finishing surfaces
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B24D-003/00
B24D-003/04
B24D-011/00
B24D-018/00
C09K-003/14
B24D-003/28
B24B-037/24
출원번호
US-0839921
(2013-03-15)
등록번호
US-9138867
(2015-09-22)
발명자
/ 주소
Cai, Ying
Manning, James J.
Wang, Jianna
출원인 / 주소
Saint-Gobain Abrasives, Inc.
대리인 / 주소
Sullivan, Joseph P.
인용정보
피인용 횟수 :
1인용 특허 :
89
초록▼
An engineered coated abrasive product having a three dimensional pattern of abrasive structures formed by embossing an abrasive slurry formulation that was first surface coated with a functional powder, wherein the abrasive slurry includes green, unfired abrasive aggregates having a generally sphero
An engineered coated abrasive product having a three dimensional pattern of abrasive structures formed by embossing an abrasive slurry formulation that was first surface coated with a functional powder, wherein the abrasive slurry includes green, unfired abrasive aggregates having a generally spheroidal or toroidal shape, the aggregates formed from a composition comprising abrasive grit particles and a nanoparticle binder. The coated abrasive product is capable of finishing and repairing defects in surfaces, including coated surfaces.
대표청구항▼
1. An engineered coated abrasive product comprising: a backing;a cured abrasive composition, andfunctional powder,wherein the cured abrasive composition comprises cured polymeric resin, andabrasive aggregates dispersed within the cured polymeric resin,wherein the abrasive aggregates are green, unfir
1. An engineered coated abrasive product comprising: a backing;a cured abrasive composition, andfunctional powder,wherein the cured abrasive composition comprises cured polymeric resin, andabrasive aggregates dispersed within the cured polymeric resin,wherein the abrasive aggregates are green, unfired and have a generally spheroidal or toroidal shape and are formed from a composition comprising abrasive grit particles dispersed in a nanoparticle binder,wherein the cured abrasive composition is disposed on the backing,wherein the functional powder is disposed on the surface of the cured abrasive composition,wherein the functional powder comprises abrasive aggregates that are green, unfired and have a generally spheroidal or toroidal shape and are formed from a composition comprising abrasive grit particles dispersed in a nanoparticle binder,wherein the surface of the abrasive composition is embossed with a pattern, andwherein the total amount of cured polymeric resin and the total amount of abrasive aggregates are present in a ratio ranging from 4.0:1.0 to 0.8:1.0. 2. The engineered coated abrasive product of claim 1, wherein the total amount of polymeric resin ranges from 20 wt % to 60 wt %, andwherein the total amount of abrasive aggregate ranges from 1 wt % to 40 wt %. 3. The engineered coated abrasive product of claim 1, further comprising at least one of a filler, an initiator, or an additive dispersed within the polymeric resin. 4. The engineered coated abrasive product of claim 3, further comprising a filler dispersed within the polymeric resin. 5. The engineered coated abrasive product of claim 3, further comprising an initiator dispersed within the polymeric resin. 6. The engineered coated abrasive product of claim 3, further comprising an additive dispersed within the polymeric resin. 7. The engineered coated abrasive product of claim 3, wherein the total amount polymeric resin ranges from 20 wt % to 60 wt %;wherein the total amount of abrasive aggregate ranges from 5.0 wt % to 40 wt %;wherein the total amount of filler ranges from 5 wt % to 60 wt %;wherein the total amount of initiator ranges from 0.2 wt % to 10 wt %; andwherein the total amount of additive ranges from 0.05 wt % to 5 wt %. 8. The engineered coated abrasive product of claim 3, wherein the total amount of cured polymeric resin and the total amount of filler are present in a ratio ranging from 2.5:1.0 to 1.0:1.0. 9. The engineered coated abrasive product of claim 1, wherein the polymeric resin is curable using electron beam, UV radiation, or visible light. 10. The engineered coated abrasive product of claim 1, wherein the abrasive aggregate comprises abrasive grit particles selected from the group consisting of carbides, oxides, nitrides and carbonaceous materials. 11. The engineered coated abrasive product of claim 1, wherein the embossed pattern is selected from the group consisting of 17 Hexagonal, 25 Tri-helical, 40 Tri-helical, 45 Pyramidal, 25 random Tri-helical, 50 random Tri-helical, 25 Tri-helical, 50 Tri-helical, 75 Tri-helical, 10 quad, 16 quad, or any combination thereof.
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이 특허에 인용된 특허 (89)
Lugg, Paul S.; Fletcher, Timothy D., Abrasive article and method of modifying the surface of a workpiece.
Bruxvoort Wesley J. (Woodbury MN) Calhoun Clyde D. (Stillwater MN) Webb Richard J. (Inver Grove Heights MN), Abrasive article having abrasive composite members positioned in recesses.
Haas John D. (Woodbury MN) Christianson Todd J. (Oakdale MN) Bruxvoort Wesley J. (Woodbury MN), Abrasive article, a process for its manufacture, and a method of using it to reduce a workpiece surface.
Hibbard Louis D. (Eagan MN) Collins Stanley B. (White Bear Lake MN) Haas John D. (Woodbury MN), Abrasive article, a process of making same, and a method of using same to finish a workpiece surface.
Thurber, Ernest L.; Larson, Eric G.; Dahlke, Gregg D.; DeVoe, Robert J.; Kirk, Alan R.; Meierotto, Mark R.; Stubbs, Roy, Abrasive articles having abrasive layer bond system derived from solid, dry-coated binder precursor particles having a fusible, radiation curable component.
Klun Thomas P. (Lakeland Township ; Washington County MN) Hibbard Louis D. (Eagan MN) Spurgeon Kathryn M. (River Falls MN) Culler Scott R. (Burnsville MN), Coatable compositions abrasive articles made therefrom, and methods of making and using same.
Harmer Walter L. (Arden Hills MN) DeVoe Robert J. (Oakdale MN) Larson Eric G. (Lake Elmo MN) Kincaid Don H. (Hudson WI) Willett Peggy S. (Stillwater MN) Williams Jerry W. (Cottage Grove MN), Coated abrasive article.
Harmer Walter L. (Arden Hills MN) DeVoe Robert J. (Oakdale MN) Larson Eric G. (Lake Elmo MN) Kincaid Don H. (Hudson WI) Willett Peggy S. (Stillwater MN) Williams Jerry W. (Cottage Grove MN), Coated abrasive article and method of making same.
Shukla Jayendra G. (Marietta GA) Sohn Ki G. (Penn Yan NY) Twickler Carl (Milford CT) de Pierne Otto S. (E. Norwalk CT), Fixed ophthalmic lens polishing pad.
Carpentier Louis R. ; Daul Thomas J. ; Dimberg Alan P. ; Dobrzynski Steven J. ; Kent David A. ; Vangsness Jeffrey D. ; Whealon William J., Marked abrasive article.
Lamphere Craig F. ; Kim Chong Yong ; Kaisaki David A. ; Kranz Heather K. ; Williams Julia P., Method and article for the production of optical quality surfaces on glass.
Lamphere Craig F. ; Kim Chong Yong ; Kaisaki David A. ; Kranz Heather K. ; Williams Julia P., Method and article for the production of optical quality surfaces on glass.
Ravipati Sitaramaiah (Latham NY) Zador Eugene (Ballston Lake NY) Kaczmarek Wesley R. (Ballston Lake NY) Coleman Ernest A. (Stamford CT) Rostoker David (Sturbridge MA), Patterned coated abrasive for fine surface finishing.
Hammesfahr Paul D. (Wyoming DE) Danielson Paul S. (Corning NY) Campbell Robert C. (Harrington DE), Radiopaque fluoride releasing VLC dental composites and the use of specific fillers therein.
Zador Eugene (Ballston Lake NY) Hsu Shyiguei (Watervliet NY) Kaczmarek Wesley R. (Ballston Lake NY) Ravipati Sitaramaiah (Latham NY) Supkis Stanley (Averill Park NY) Vogel Richard H. (Saratoga Spring, Single step, radiation curable ophthalmic fining pad.
Lerner Peter (North Attleboro MA) Metrick Dennis (Cumberland RI), Tack cloth for removing solid particles from solid surfaces and method for its manufacture.
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