MY192418A - Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate - Google Patents

Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate

Info

Publication number
MY192418A
MY192418A MYPI2017701061A MYPI2017701061A MY192418A MY 192418 A MY192418 A MY 192418A MY PI2017701061 A MYPI2017701061 A MY PI2017701061A MY PI2017701061 A MYPI2017701061 A MY PI2017701061A MY 192418 A MY192418 A MY 192418A
Authority
MY
Malaysia
Prior art keywords
magnetic disk
disk substrate
polishing
polishing composition
producing
Prior art date
Application number
MYPI2017701061A
Inventor
OYAMA Takaharu
Kamiya Tomohide
Yokomichi Noritaka
Original Assignee
Fujimi Inc
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 filed Critical Fujimi Inc
Publication of MY192418A publication Critical patent/MY192418A/en

Links

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The polishing composition provided herein comprises an abrasive, an acid, a polymer, an oxidant, and water. The polishing composition has an abrasive content W % by weight. When the polishing composition is separated into liquid and solid phases, the resulting solution has a Na ion concentration C ppm while the C/W ratio value is 20 or less.
MYPI2017701061A 2016-03-30 2017-03-28 Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate MY192418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016069378A JP6688129B2 (en) 2016-03-30 2016-03-30 Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate

Publications (1)

Publication Number Publication Date
MY192418A true MY192418A (en) 2022-08-19

Family

ID=60009239

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017701061A MY192418A (en) 2016-03-30 2017-03-28 Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate

Country Status (2)

Country Link
JP (1) JP6688129B2 (en)
MY (1) MY192418A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3680325A4 (en) 2017-09-19 2021-06-16 Megakaryon Corporation Platelet production method, platelet preparation production method, and blood preparation production method
JP7066480B2 (en) * 2018-03-29 2022-05-13 株式会社フジミインコーポレーテッド Abrasive grain dispersion liquid, polishing composition kit, and polishing method for magnetic disk substrates
JP7368998B2 (en) * 2019-09-30 2023-10-25 株式会社フジミインコーポレーテッド Polishing composition and magnetic disk substrate manufacturing method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258606A (en) * 2006-03-24 2007-10-04 Fujifilm Corp Polishing solution for chemical-mechanical polishing
JP6512732B2 (en) * 2013-10-01 2019-05-15 株式会社フジミインコーポレーテッド Test method of polishing composition
JP6251033B2 (en) * 2013-12-27 2017-12-20 花王株式会社 Polishing liquid composition for magnetic disk substrate
PT3017696T (en) * 2014-07-31 2018-11-14 Daebong Ls Ltd Method of producing sterile aquaculture water, and method using same of fish aquaculture using flowing sterile water

Also Published As

Publication number Publication date
JP6688129B2 (en) 2020-04-28
JP2017179137A (en) 2017-10-05

Similar Documents

Publication Publication Date Title
MY181427A (en) Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
PH12017500838B1 (en) Solution comprising nicotine in unprotonated form and protonated form
MX2018006309A (en) Coated particles and methods of making and using the same.
MY192418A (en) Polishing composition, method for producing magnetic disk substrate, and method for polishing magnetic disk substrate
WO2012024310A3 (en) Isotopically-enriched boron-containing compounds, and methods of making and using same
MX2016000125A (en) Method of separating organofluorine compounds using membrane.
MX2017003235A (en) Encapsulated cleaning composition.
GB2540096A (en) Liquid concentrate of a strength retrogression additive
PH12018502590A1 (en) Method for manufacturing briquettes containing a calcium-magnesium compound and an iron-based compound, and briquettes obtained thereby
MX2016013269A (en) Process for the production of alkenols and use thereof for the production of 1,3-butadiene.
PH12017500641A1 (en) Nutritional compositions comprising an oxidizablecomponent and water-soluble plant extract
PH12015500702A1 (en) Dialysis a agent comprising acetic acid and acetate, and two-part dialysis agent using same
MY179075A (en) Polishing composition and method for producing magnetic disk substrate
WO2014187925A3 (en) Improved method for obtaining an iron-comprising solution of high concentration
SG11201805718RA (en) Polishing composition and method for polishing silicon substrate
MX366657B (en) Phosphorus and calcium collection method, and mixture produced by said collection method.
MY173271A (en) Heavy calcium carbonate, production method therefor, and resin composition containing said calcium carbonate
GB201305572D0 (en) Resin sliding member
MY170292A (en) Chemical mechanical polishing composition comprising non-ionic surfactant and an aromatic compound comprising at least one acid group
WO2014184709A3 (en) Chemical-mechanical polishing compositions comprising n,n,n',n'-tetrakis-(2-hydroxypropyl)-ethylenediamine or methanesulfonic acid
MY185543A (en) Polymer composition, its method of preparation, its use and composition comprising it
MX2023010126A (en) Use of adamts13 for treating, ameliorating and/or preventing vaso-occlusive crisis in sickle cell disease, acute lung injury and/or acute respiratory distress syndrome.
PE20140458A1 (en) COMPOSITE MEDIA FOR WATER TREATMENT PROCESSES AND METHODS OF USE OF THE SAME
WO2015054712A3 (en) Cellulose suspension, method for the production and use thereof
MY186105A (en) Polishing composition