Invention Grant
- Patent Title: Open coat abrasive article and method of abrading
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Application No.: US16331263Application Date: 2017-09-21
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Publication No.: US11446787B2Publication Date: 2022-09-20
- Inventor: Jing Zhang , Michael D. Kariniemi , Gregory S. Mueller
- 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/US2017/052618 WO 20170921
- International Announcement: WO2018/063902 WO 20180405
- Main IPC: B24D11/02
- IPC: B24D11/02 ; B24D3/28 ; B24D11/00 ; B24D18/00

Abstract:
An open coat abrasive article includes a backing having first and second opposed major surfaces, a make coat resin on at least one major surface of the backing, abrasive particles arranged on the backing at least partially embedded in the make coat resin, and a size coat resin on the first resin and the abrasive particles, wherein the shaped abrasive particles have an average peak count of no greater than about 40,000 per 24 in2. A method of abrading in a body-in-white application is also disclosed.
Public/Granted literature
- US20190217444A1 OPEN COAT ABRASIVE ARTICLE AND METHOD OF ABRADING Public/Granted day:2019-07-18
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