Title:
ABRASIVE GRAIN, POLISHING TOOL, AND PRODUCTION METHOD OF ABRASIVE GRAIN
Document Type and Number:
Japanese Patent JP2015039736
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an abrasive grain enabling a polishing tool to remove easily by small power, strong dirt such as water scale or the like adhering to glass, whereas cleaning or removal thereof is sometimes difficult by a conventional cleaning agent or polishing tool.SOLUTION: In an abrasive grain constituted of a granular porous body formed by bonding each of many primary particles mutually partially in the state where gaps are formed, a function imparting material comprising a material different from the primary particle is contained inside the abrasive grain.
Inventors:
SAWADA KIYOTAKA
CHO SUSUMU
KAI SATOSHI
KODA TAKUYA
DAI YANGYANG
CHO SUSUMU
KAI SATOSHI
KODA TAKUYA
DAI YANGYANG
Application Number:
JP2013171678A
Publication Date:
March 02, 2015
Filing Date:
August 21, 2013
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
B24D3/00
Domestic Patent References:
| JP2001011393A | 2001-01-16 | |||
| JPS6448882A | 1989-02-23 |
Foreign References:
| US20120110921A1 | 2012-05-10 |
Attorney, Agent or Firm:
Hideo Takino