JP4576456B2 - 水酸化クロム、その製造方法、それを用いた三価クロム含有液及びクロムめっき方法 - Google Patents

水酸化クロム、その製造方法、それを用いた三価クロム含有液及びクロムめっき方法 Download PDF

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Publication number
JP4576456B2
JP4576456B2 JP2008516646A JP2008516646A JP4576456B2 JP 4576456 B2 JP4576456 B2 JP 4576456B2 JP 2008516646 A JP2008516646 A JP 2008516646A JP 2008516646 A JP2008516646 A JP 2008516646A JP 4576456 B2 JP4576456 B2 JP 4576456B2
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JP
Japan
Prior art keywords
chromium
hydroxide
plating
aqueous solution
chromium hydroxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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JP2008516646A
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English (en)
Japanese (ja)
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JPWO2008136223A1 (ja
Inventor
保之 田中
重夫 星野
良吉 真保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Chemical Industrial Co Ltd
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Nippon Chemical Industrial Co Ltd
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00—Compounds of chromium
    • C01G37/02—Oxides or hydrates thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • C25D21/14—Controlled addition of electrolyte components
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Nanotechnology (AREA)
  • Automation & Control Theory (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
JP2008516646A 2007-04-27 2008-03-26 水酸化クロム、その製造方法、それを用いた三価クロム含有液及びクロムめっき方法 Expired - Fee Related JP4576456B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007119907 2007-04-27
JP2007119907 2007-04-27
PCT/JP2008/055725 WO2008136223A1 (ja) 2007-04-27 2008-03-26 水酸化クロム、その製造方法、それを用いた三価クロム含有液及びクロムめっき方法

Publications (2)

Publication Number Publication Date
JPWO2008136223A1 JPWO2008136223A1 (ja) 2010-07-29
JP4576456B2 true JP4576456B2 (ja) 2010-11-10

Family

ID=39943342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008516646A Expired - Fee Related JP4576456B2 (ja) 2007-04-27 2008-03-26 水酸化クロム、その製造方法、それを用いた三価クロム含有液及びクロムめっき方法

Country Status (7)

Country Link
US (1) US20100116679A1 (enExample)
EP (1) EP2141125A4 (enExample)
JP (1) JP4576456B2 (enExample)
KR (1) KR20100027110A (enExample)
CN (1) CN101795973B (enExample)
TW (1) TW200911699A (enExample)
WO (1) WO2008136223A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322481A1 (en) * 2008-09-05 2011-05-18 Nippon Chemical Industrial Co., Ltd. Method for producing aqueous solution containing chromium (iii) source
CN102143916A (zh) * 2008-09-05 2011-08-03 日本化学工业株式会社 氢氧化铬的制造方法
DE102008050034B4 (de) * 2008-10-01 2013-02-21 Voestalpine Stahl Gmbh Verfahren zum elektrolytischen Abscheiden von Chrom und Chromlegierungen
CN105143520A (zh) 2013-02-13 2015-12-09 日本化学工业株式会社 活塞环及其制造方法
CN103757667A (zh) * 2014-01-01 2014-04-30 安庆市亿豪工贸发展有限公司 一种镀铬添加剂及其电镀液
CN104711645B (zh) * 2015-01-28 2017-04-26 南通新源特种纤维有限公司 一种电镀铬溶液
CN105274515A (zh) * 2015-10-14 2016-01-27 裴秀琴 一种具有铟耐腐蚀膜的铝合金的制备方法
CN114076721B (zh) * 2020-08-12 2023-09-12 宝山钢铁股份有限公司 钢板镀铬溶液使用寿命的检测方法
CN112110487B (zh) * 2020-09-22 2022-07-08 攀钢集团研究院有限公司 一种易溶氢氧化铬的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167133A (en) * 1979-06-12 1980-12-26 Agency Of Ind Science & Technol Separation of hexavalent chromium by reduction
JPS577291A (en) * 1980-05-12 1982-01-14 Stoppani Luigi Spa Method of continuously removing chrome from waste water and method of enhancing value of chrome recovered
JPS6038086A (ja) * 1983-08-09 1985-02-27 Kurita Water Ind Ltd 重金属含有廃水の処理法
JPH0292828A (ja) * 1988-09-29 1990-04-03 Nippon Denko Kk 高純度水酸化クロムの製造方法
JPH02124721A (ja) * 1988-10-31 1990-05-14 Nippon Chem Ind Co Ltd 塩化クロムの製造法
JP2006249518A (ja) * 2005-03-11 2006-09-21 Koka Chrom Kogyo Kk ３価クロムめっき浴へのクロムイオン補給方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7802123A (nl) * 1978-02-25 1979-08-28 Akzo Nv Werkwijze voor het verwijderen van zware metalen uit waterige stoffen.
IT1156297B (it) * 1982-12-30 1987-01-28 Giovanni Tibaldi Metodo ed impianto automatico continuo per il recupero del cromo dalle acque reflue di conceria
CN1046314A (zh) * 1989-12-19 1990-10-24 方祖德 含铬硫酸氢钠废液的治理及其综合利用
WO2005056478A1 (ja) * 2003-12-10 2005-06-23 Nippon Chemical Industrial Co., Ltd. クロム塩水溶液及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55167133A (en) * 1979-06-12 1980-12-26 Agency Of Ind Science & Technol Separation of hexavalent chromium by reduction
JPS577291A (en) * 1980-05-12 1982-01-14 Stoppani Luigi Spa Method of continuously removing chrome from waste water and method of enhancing value of chrome recovered
JPS6038086A (ja) * 1983-08-09 1985-02-27 Kurita Water Ind Ltd 重金属含有廃水の処理法
JPH0292828A (ja) * 1988-09-29 1990-04-03 Nippon Denko Kk 高純度水酸化クロムの製造方法
JPH02124721A (ja) * 1988-10-31 1990-05-14 Nippon Chem Ind Co Ltd 塩化クロムの製造法
JP2006249518A (ja) * 2005-03-11 2006-09-21 Koka Chrom Kogyo Kk ３価クロムめっき浴へのクロムイオン補給方法

Also Published As

Publication number Publication date
CN101795973B (zh) 2012-07-25
EP2141125A1 (en) 2010-01-06
TW200911699A (en) 2009-03-16
KR20100027110A (ko) 2010-03-10
JPWO2008136223A1 (ja) 2010-07-29
WO2008136223A1 (ja) 2008-11-13
CN101795973A (zh) 2010-08-04
EP2141125A4 (en) 2012-01-11
US20100116679A1 (en) 2010-05-13
TWI378076B (enExample) 2012-12-01

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