Invention Grant
- Patent Title: Coated abrasive laminate disc and methods of making the same
- Patent Title (中): 涂层研磨层压板及其制造方法
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Application No.: US12669802Application Date: 2008-08-07
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Publication No.: US08945252B2Publication Date: 2015-02-03
- Inventor: Steven J. Keipert
- Applicant: Steven J. Keipert
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Bradford B. Wright
- International Application: PCT/US2008/072405 WO 20080807
- International Announcement: WO2009/023499 WO 20090219
- Main IPC: B24D3/02
- IPC: B24D3/02 ; C09C1/68 ; C09K3/14 ; B32B7/12 ; B24D5/08 ; B24D5/12

Abstract:
A coated abrasive laminate disc (100) has a backing (120) with glass (125) and woven fabrics (124) laminated with a thermoplastic adhesive (122) having a melting onset temperature in a range of from about 140° C. to 190° C. and comprising polyamide and/or polyurethane. Methods of making are the coated abrasive laminate discs (100) are also disclosed.
Public/Granted literature
- US20100203282A1 COATED ABRASIVE LAMINATE DISC AND METHODS OF MAKING THE SAME Public/Granted day:2010-08-12
Information query