Title:
【発明の名称】被覆研磨用品およびその製造方法
Document Type and Number:
Japanese Patent JPH08500536
Kind Code:
A
Abstract:
A coated abrasive article comprising (a) a porous backing having a front side and a back side; (b) in direct contact with the porous backing, a make coat formed from a composition comprising a radiation curable adhesive applied over the front side of the backing; (c) a multiplicity of abrasive grits bonded by the make coat to the front side of the backing; and (d) a size coat overlying both the abrasive grits and the make coat. The invention also involves several methods for preparing the coated abrasive article. In all of these methods, a radiation curable make coat precursor is applied directly to the front side of the porous backing. No treatment coat is required to seal the backing prior to application of the make coat precursor.
Inventors:
Peterson, Jeffrey S.
Osses, Donald El
Osses, Donald El
Application Number:
JP50624694A
Publication Date:
January 23, 1996
Filing Date:
July 08, 1993
Export Citation:
Assignee:
Minnesota Mining and Manufacturing Company
International Classes:
B24D3/00; B24D3/28; B24D11/00; B24D11/02; C08J5/14; C09D4/00; C09D201/00; (IPC1-7): B24D3/28; B24D3/00; B24D11/00; B24D11/02; C09D4/00; C09D201/00
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)