Title:
POLISHING COMPOSITION, POLISHING METHOD IN WHICH SAME IS USED, AND METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2018/055985
Kind Code:
A1
Abstract:
[Problem] To provide a polishing composition with which it is possible to effectively improve the polishing rate of an object to be polished. [Solution] A polishing composition containing abrasive grains, a polishing accelerator having a nucleophilic parameter represented by formula (1) of 14.5-30, and water.
Inventors:
SUZUKI SHOTA (JP)
Application Number:
PCT/JP2017/030786
Publication Date:
March 29, 2018
Filing Date:
August 28, 2017
Export Citation:
Assignee:
FUJIMI INC (JP)
International Classes:
C09K3/14; B24B37/00; C09G1/02; H01L21/304
Domestic Patent References:
WO2009096495A1 | 2009-08-06 | |||
WO2012005289A1 | 2012-01-12 | |||
WO2009025383A1 | 2009-02-26 | |||
WO2012141145A1 | 2012-10-18 |
Foreign References:
JP2003507895A | 2003-02-25 | |||
JP2002030276A | 2002-01-31 | |||
JPS52112192A | 1977-09-20 | |||
JP2008147651A | 2008-06-26 | |||
JP2006156825A | 2006-06-15 | |||
JPH09137155A | 1997-05-27 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Download PDF: