Invention Application
- Patent Title: COATED ABRASIVE ARTICLES AND METHODS OF MAKING COATED ABRASIVE ARTICLES
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Application No.: US17756909Application Date: 2020-12-07
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Publication No.: US20230001544A1Publication Date: 2023-01-05
- Inventor: Yuyang Liu , Michael J. Annen , Jaime A. Martinez , Junting Li , Jing Zhang , Daniel A. Billig
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- International Application: PCT/IB2020/061601 WO 20201207
- Main IPC: B24D18/00
- IPC: B24D18/00 ; B24D11/02 ; B24D11/00

Abstract:
A coated abrasive article is presented. The coated abrasive article includes a backing having first and second opposed major surfaces. The coated abrasive article also includes a make layer bonded to the first major surface. The coated abrasive article also includes abrasive particles directly bonded to the make layer. The abrasive particles are at least partially embedded in the make layer. The coated abrasive article also includes a size layer directly bonded to the make layer, and abrasive particles. One of the make layer and size layer comprise a patterned coating.
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