Invention Application
- Patent Title: ABRASIVE ARTICLES AND METHODS OF MAKING AND USING THE SAME
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Application No.: PCT/IB2020/050810Application Date: 2020-01-31
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Publication No.: WO2020165683A1Publication Date: 2020-08-20
- Inventor: VENKATARAYAPPA, Raghunatha K. , MARTINEZ, Jaime A. , NELSON, Thomas J.
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 US
- Agency: WRIGHT, Bradford B. et al.
- Priority: US62/803,879 20190211
- Main IPC: B24D3/00
- IPC: B24D3/00 ; B24D3/28 ; B24D11/00 ; B24D18/00
Abstract:
An abrasive article comprises abrasive particles secured to a substrate by at least one binder material. The at least one binder material comprises a cured reaction product of components comprising: a) at least one phenolic resin; and b) an aqueous dispersion of at least one polyurethane, wherein, based on the total solids weight of components a) and b), the components comprise 56 to 91 percent by weight of component a) and 44 to 9 percent by weight of component b). Methods of making and using the abrasive articles are also disclosed.
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