Invention Grant
- Patent Title: Abrasive products and methods for fine polishing of ophthalmic lenses
- Patent Title (中): 磨光产品及眼镜精细抛光方法
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Application No.: US13853877Application Date: 2013-03-29
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Publication No.: US08968435B2Publication Date: 2015-03-03
- Inventor: James J. Manning , Mark E. Sternberg , Jianna Wang
- Applicant: James J. Manning , Mark E. Sternberg , Jianna Wang
- Applicant Address: US MA Worcester FR Conflans-Sainte-Honorine
- Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee Address: US MA Worcester FR Conflans-Sainte-Honorine
- Agency: Abel Law Group, LLP
- Agent Joseph P. Sullivan
- Main IPC: B24D3/20
- IPC: B24D3/20 ; B24D3/28 ; B24B13/01 ; B24D11/00 ; C09G1/02 ; C09K3/14
Abstract:
A coated abrasive product including 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, wherein the abrasive aggregates are dispersed within a polymer resin coating, and wherein the coated abrasive product is capable of polishing an optical component, including ophthalmic lenses without the need to apply an abrasive slurry.
Public/Granted literature
- US20130283702A1 ABRASIVE PRODUCTS AND METHODS FOR FINE POLISHING OF OPHTHALMIC LENSES Public/Granted day:2013-10-31
Information query
