MY115934A - Polishing composition and rinsing composition - Google Patents

Polishing composition and rinsing composition

Info

Publication number
MY115934A
MY115934A MYPI99004984A MYPI19994984A MY115934A MY 115934 A MY115934 A MY 115934A MY PI99004984 A MYPI99004984 A MY PI99004984A MY PI19994984 A MYPI19994984 A MY PI19994984A MY 115934 A MY115934 A MY 115934A
Authority
MY
Malaysia
Prior art keywords
composition
group
rinsing
oxide
salts
Prior art date
Application number
MYPI99004984A
Inventor
Tani Katsumi
Kodama Hitoshi
Yokomichi Noritaka
Owaki Toshiki
Tokuue Takashi
Fujioka Norio
Sayama Tetsuya
Original Assignee
Fujimi Inc
Toho Chemical Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujimi Inc, Toho Chemical Ind Co Ltd filed Critical Fujimi Inc
Publication of MY115934A publication Critical patent/MY115934A/en

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  • Detergent Compositions (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

A POLISHING COMPOSITION FOR A MEMORY HARD DISC, WHICH COMPRISES THE FOLLOWING COMPONENTS (A) TO (D): (A) WATER, (B) AT LEAST ONE COMPOUND SELECTED FROM THE GROUP CONSISTING OF A POLYSTYRENESULFONIC ACID, AND ITS SALTS, (C) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF AN INORGANIC ACID AND AN ORGANIC ACID, AND THEIR SALTS, OTHER THAN COMPONENT (B), AND (D) AT LEAST ONE ABRASIVE SELECTED FROM THE GROUP CONSISTING OF ALUMINUM OXIDE, SILICON DIOXIDE, CERIUM OXIDE, ZIRCONIUM OXIDE, TITANIUM OXIDE, SILICON NITRIDE AND MANGANESE DIOXIDE
MYPI99004984A 1998-11-17 1999-11-16 Polishing composition and rinsing composition MY115934A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP326451 1998-11-17
JP326433 1998-11-17

Publications (1)

Publication Number Publication Date
MY115934A true MY115934A (en) 2003-09-30

Family

ID=81344172

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI99004984A MY115934A (en) 1998-11-17 1999-11-16 Polishing composition and rinsing composition

Country Status (1)

Country Link
MY (1) MY115934A (en)

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