Title:
TETRAHEDRAL ABRASIVE PARTICLE IN ABRASIVE ARTICLE
Document Type and Number:
Japanese Patent JP2023058705
Kind Code:
A
Abstract:
To provide an abrasive article which improves cost, performance, or service life of abrasive particles or abrasive articles.SOLUTION: An abrasive article (10) includes a backing (12) which defines a main surface. The abrasive article (10) comprises a polishing layer which is attached to the backing (12) and contains a plurality of tetrahedral abrasive particles (16). Each tetrahedral abrasive particle (16) includes four faces joined by six edges which terminate at four vertices (40, 42, 44, 46). One of each of four faces contacts three of four faces, and the most part of the tetrahedral abrasive particles (16) has at least one of the vertices (40, 42, 44, 46) which are oriented in substantially the same direction.SELECTED DRAWING: Figure 1B
Inventors:
Lara Rodriguez, Laura Em.
Jung, chinaica
Color, Scott Earl.
Adefris, Nigas Bee.
Mueller, Gregory S.
Schwartz, John Tee.
Kose, Brian Gee.
Arkas, Robinette S.
Apple, Ronald David
Server, Ernest El.
Jung, chinaica
Color, Scott Earl.
Adefris, Nigas Bee.
Mueller, Gregory S.
Schwartz, John Tee.
Kose, Brian Gee.
Arkas, Robinette S.
Apple, Ronald David
Server, Ernest El.
Application Number:
JP2023024759A
Publication Date:
April 25, 2023
Filing Date:
February 21, 2023
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
B24D3/00; B24D7/00; B24D11/00; B24D13/16
Attorney, Agent or Firm:
Fujii Ken
Wakako Nomura
Tsukuda Seigen
Hideto Asamura
Wakako Nomura
Tsukuda Seigen
Hideto Asamura