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MY155812A - Method for regenerating cerium-based abrasive - Google Patents

Method for regenerating cerium-based abrasive

Info

Publication number
MY155812A
MY155812A MYPI2012003444A MYPI2012003444A MY155812A MY 155812 A MY155812 A MY 155812A MY PI2012003444 A MYPI2012003444 A MY PI2012003444A MY PI2012003444 A MYPI2012003444 A MY PI2012003444A MY 155812 A MY155812 A MY 155812A
Authority
MY
Malaysia
Prior art keywords
based abrasive
regenerating
cerium
slurry
abrasive slurry
Prior art date
Application number
MYPI2012003444A
Inventor
Ogata Sumikazu
Onuki Kei
Hayashi Katsuhiko
Original Assignee
Mitsui Mining & Smelting Co
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 Mitsui Mining & Smelting Co filed Critical Mitsui Mining & Smelting Co
Publication of MY155812A publication Critical patent/MY155812A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1454—Abrasive powders, suspensions and pastes for polishing
    • C09K3/1463—Aqueous liquid suspensions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

IT IS AN OBJECT OF THE PRESENT INVENTION TO PROVIDE A TECHNIQUE FOR REGENERATING A CERIUM-BASED ABRASIVE, THE TECHNIQUE EFFICIENTLY REMOVES A GLASS COMPONENT CONTAINED IN A USED CERIUM-BASED ABRASIVE SLURRY, RECOVERING A POLISHING SPEED, AND SUPPRESSING GENERATION OF POLISHING SCRATCHES. THE PRESENT INVENTION PROVIDES A METHOD FOR REGENERATING A WASTE ABRASIVE SLURRY FOR REGENERATING THE USED CERIUM-BASED ABRASIVE SLURRY. THE METHOD INCLUDES THE STEPS OF ADDING AT LEAST ONE SELECTED FROM AN ACID CONTAINING NO HYDROFLUORIC ACID AND A SALT THEREOF TO THE USED CERIUM-BASED ABRASIVE SLURRY TO BRING THE USED CERIUM-BASED ABRASIVE SLURRY INTO A SLURRY STATE; AND STIRRING THE SLURRY AT A PERIPHERAL SPEED OF 4 M/SEC OR GREATER.
MYPI2012003444A 2010-02-15 2011-02-14 Method for regenerating cerium-based abrasive MY155812A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010029858 2010-02-15
JP2010029859 2010-02-15
JP2010103398 2010-04-28
JP2010103399 2010-04-28
PCT/JP2010/068443 WO2011099197A1 (en) 2010-02-15 2010-10-20 Cerium-based abrasive regeneration method

Publications (1)

Publication Number Publication Date
MY155812A true MY155812A (en) 2015-11-30

Family

ID=44367490

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012003444A MY155812A (en) 2010-02-15 2011-02-14 Method for regenerating cerium-based abrasive

Country Status (6)

Country Link
JP (1) JP5331200B2 (en)
KR (1) KR101398904B1 (en)
MY (1) MY155812A (en)
PH (1) PH12012501638A1 (en)
TW (2) TW201129685A (en)
WO (2) WO2011099197A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101225746B1 (en) * 2010-08-03 2013-02-15 주식회사 랜코 Method of recycling cerium oxide abrasive material
JP2013126928A (en) * 2011-12-19 2013-06-27 Shin-Etsu Chemical Co Ltd Method for recovering cerium oxide
US9388331B2 (en) * 2011-12-28 2016-07-12 Konica Minolta, Inc. Abrasive agent manufacturing method
CN103571336B (en) * 2012-07-30 2015-04-29 张艺兵 Method for recycling waste polishing powder
KR101539420B1 (en) * 2012-09-13 2015-08-06 주식회사 엘지화학 Regenaration method of spent abrasives containing ceria
JP5967246B2 (en) * 2015-04-03 2016-08-10 信越化学工業株式会社 Recovery method of cerium oxide
TWI645045B (en) * 2017-09-25 2018-12-21 國立臺北科技大學 A seperation method of cerium oxide abrasive and glass powder
KR102282872B1 (en) * 2019-11-11 2021-07-28 주식회사 켐톤 Fabrication method of cerium oxide particles, polishing particles and slurry composition comprising the same
TWI759787B (en) * 2020-07-07 2022-04-01 環創源科技股份有限公司 Method for processing waste polishing solution and waste solution containing hydrofluoric acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205460A (en) * 2002-01-15 2003-07-22 Speedfam Co Ltd Cerium oxide-based abrasive regeneration method
JP2004306210A (en) * 2003-04-08 2004-11-04 Speedfam Co Ltd Processing method and processing equipment for reusing cerium oxide-based polishing agent and water, in drainage in glass polishing
JP4729428B2 (en) * 2006-04-07 2011-07-20 Ａｇｃセイミケミカル株式会社 Regeneration method of cerium-based abrasive
JP4969313B2 (en) * 2007-05-11 2012-07-04 Ａｇｃセイミケミカル株式会社 Recovery method of rare earth elements

Also Published As

Publication number Publication date
KR20120123084A (en) 2012-11-07
TW201129685A (en) 2011-09-01
WO2011099596A1 (en) 2011-08-18
JP5331200B2 (en) 2013-10-30
KR101398904B1 (en) 2014-05-27
JPWO2011099596A1 (en) 2013-06-17
TWI499481B (en) 2015-09-11
WO2011099197A1 (en) 2011-08-18
TW201136709A (en) 2011-11-01
PH12012501638A1 (en) 2012-10-22

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