B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 3/20 (2006.01) B24D 11/02 (2006.01) C09K 3/14 (2006.01)
Patent
CA 2721688
A surface-modified abrasive grain includes an abrasive grain as a substrate, and a film on the grain that includes a relatively hydrophilic silane component and a relatively hydrophobic silane component. The film can be a single film layer or multiple film layers, wherein a film layer most proximal to the abrasive grain has a predominately hydrophilic silane component, and a film layer more distal to the abrasive grain includes predominately a relatively hydrophobic silane component. Coated abrasive products and bonded abrasive products include the surface-modified abrasive grains.
Un grain abrasif modifié en surface comprend un grain abrasif comme substrat, et un film sur le grain qui comprend un composant silane relativement hydrophile et un composant silane relativement hydrophobe. Le film peut être une couche de film unique ou de multiples couches de film, où une couche de film la plus proximale par rapport au grain abrasif a un composant silane principalement hydrophile, et une couche de film plus distale par rapport au grain abrasif comprend un composant silane principalement relativement hydrophobe. Des produits abrasifs revêtus et des produits abrasifs liés comprennent les grains abrasifs modifiés en surface.
Cai Ying
Seth Anuj
Gowling Lafleur Henderson Llp
Saint-Gobain Abrasifs
Saint-Gobain Abrasives Inc.
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