TW200911699A - Chromium hydroxide, method for producing the same, trivalent chromium-containing solution using the same, and chromium plating method - Google Patents

Chromium hydroxide, method for producing the same, trivalent chromium-containing solution using the same, and chromium plating method Download PDF

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Publication number
TW200911699A
TW200911699A TW097112626A TW97112626A TW200911699A TW 200911699 A TW200911699 A TW 200911699A TW 097112626 A TW097112626 A TW 097112626A TW 97112626 A TW97112626 A TW 97112626A TW 200911699 A TW200911699 A TW 200911699A
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TW
Taiwan
Prior art keywords
chromium
hydroxide
aqueous solution
trivalent
liquid
Prior art date
Application number
TW097112626A
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English (en)
Chinese (zh)
Other versions
TWI378076B (enExample
Inventor
Shigeo Hoshino
Ryokichi Shimpo
Yasuyuki Tanaka
Original Assignee
Nippon Chemical Ind
Shigeo Hoshino
Ryokichi Shimpo
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 Nippon Chemical Ind, Shigeo Hoshino, Ryokichi Shimpo filed Critical Nippon Chemical Ind
Publication of TW200911699A publication Critical patent/TW200911699A/zh
Application granted granted Critical
Publication of TWI378076B publication Critical patent/TWI378076B/zh

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/02Oxides or hydrates thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00Processes for servicing or operating cells for electrolytic coating
    • C25D21/12Process control or regulation
    • C25D21/14Controlled addition of electrolyte components
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00Electroplating: Baths therefor
    • C25D3/02Electroplating: Baths therefor from solutions
    • C25D3/04Electroplating: Baths therefor from solutions of chromium
    • C25D3/06Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Chemical Treatment Of Metals (AREA)
TW097112626A 2007-04-27 2008-04-08 Chromium hydroxide, method for producing the same, trivalent chromium-containing solution using the same, and chromium plating method TW200911699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007119907 2007-04-27

Publications (2)

Publication Number Publication Date
TW200911699A true TW200911699A (en) 2009-03-16
TWI378076B TWI378076B (enExample) 2012-12-01

Family

ID=39943342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097112626A TW200911699A (en) 2007-04-27 2008-04-08 Chromium hydroxide, method for producing the same, trivalent chromium-containing solution using the same, and chromium plating method

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
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
KR20110052732A (ko) * 2008-09-05 2011-05-18 니폰 가가쿠 고교 가부시키가이샤 크롬(ⅲ)원을 포함하는 수용액의 제조 방법
DE102008050034B4 (de) * 2008-10-01 2013-02-21 Voestalpine Stahl Gmbh Verfahren zum elektrolytischen Abscheiden von Chrom und Chromlegierungen
JP5636140B1 (ja) 2013-02-13 2014-12-03 日本化学工業株式会社 ピストンリング及びその製造方法
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

Family Cites Families (10)

* 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.
JPS582164B2 (ja) * 1979-06-12 1983-01-14 工業技術院長 6価クロムの還元分離方法
IT1130595B (it) * 1980-05-12 1986-06-18 Stoppani Luigi Spa Procedimento continuo per l'eleminazione di cromo da acque di rifiuto e la valrizzazione del cromo ricuperato
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
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
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
EP1712524A4 (en) * 2003-12-10 2010-09-01 Nippon Chemical Ind Company Lt AQUEOUS CHROMIUM SALT SOLUTION AND MANUFACTURING METHOD THEREFOR
JP4667084B2 (ja) * 2005-03-11 2011-04-06 硬化クローム工業株式会社 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
TWI378076B (enExample) 2012-12-01
CN101795973A (zh) 2010-08-04
EP2141125A1 (en) 2010-01-06
CN101795973B (zh) 2012-07-25
EP2141125A4 (en) 2012-01-11
JPWO2008136223A1 (ja) 2010-07-29
KR20100027110A (ko) 2010-03-10
JP4576456B2 (ja) 2010-11-10
WO2008136223A1 (ja) 2008-11-13
US20100116679A1 (en) 2010-05-13

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