Title:
【発明の名称】着色基材を有する研磨物品
Document Type and Number:
Japanese Patent JPH09509102
Kind Code:
A
Abstract:
An abrasive article (10) including a colorant (16) applied to the substrate (11) which is visible through the abrasive medium (17) and which denotes the grade of the abrasive medium. The colorant (16) can be applied to the front side (14) of the substrate (11), and the abrasive medium (17) includes a make coat (18), size coat (20) and abrasive particles (22) which are light transmissive when applied to the substrate (11) over the colorant (16) such that the colorant (16) is visible through the abrasive medium (17). A method of making an abrasive article (10) having a colorant (16) applied to the substate (11) and visible through the abrasive medium (17) is also disclosed as is a system for identifying the grade of the abrasive article (10).
Inventors:
Hennie, Anthony Jay
Francis, David Jay
Swinnerton, Richard F
Sellers, Adrian Pee
Carter, Christopher Jay
Francis, David Jay
Swinnerton, Richard F
Sellers, Adrian Pee
Carter, Christopher Jay
Application Number:
JP51266895A
Publication Date:
September 16, 1997
Filing Date:
October 28, 1994
Export Citation:
Assignee:
Minnesota Mining and Manufacturing Company
International Classes:
B24D3/34; B24D3/00; B24D11/00; (IPC1-7): B24D11/00; B24D3/34
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)