Jon Jun Song

US Patent:

8449636, May 28, 2013

Filed:

Aug 9, 2010

Appl. No.:

12/853097

Inventors:

Jon Jun Song - Pittsford NY, US

Assignee:

Ferro Corporation - Cleveland OH

International Classification:

B24D 3/02
B24B 1/00
B24B 7/19

US Classification:

51309, 451 42

Abstract:

A polishing composition and method for polishing polymer-based surfaces that can be rinsed from the polished polymer-based surface using water so as to leave substantially less polishing residue behind as compared to conventional polishing compositions. Polishing compositions according to the invention include abrasive particles and a rinsing agent dispersed in water. Polishing compositions according to the invention can be used to polish all types of polymer-based surfaces including, for example, organic polymer-based ophthalmic substrates and clear-coat automotive finishes.