JPS54112397A - Manufacture of low sulfur content chromic oxide - Google Patents

Manufacture of low sulfur content chromic oxide

Info

Publication number
JPS54112397A
JPS54112397A JP307279A JP307279A JPS54112397A JP S54112397 A JPS54112397 A JP S54112397A JP 307279 A JP307279 A JP 307279A JP 307279 A JP307279 A JP 307279A JP S54112397 A JPS54112397 A JP S54112397A
Authority
JP
Japan
Prior art keywords
manufacture
sulfur content
low sulfur
chromic oxide
content chromic
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.)
Granted
Application number
JP307279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6250410B2 (enrdf_load_stackoverflow
Inventor
Aran Suuooruzu Denbuaasu
Ansurei Maashiyaru Mitsushieru
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.)
BRITISH CHROME CHEMICALS Ltd
Original Assignee
BRITISH CHROME CHEMICALS 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 BRITISH CHROME CHEMICALS Ltd filed Critical BRITISH CHROME CHEMICALS Ltd
Publication of JPS54112397A publication Critical patent/JPS54112397A/ja
Publication of JPS6250410B2 publication Critical patent/JPS6250410B2/ja
Granted legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/34—Compounds of chromium
    • C09C1/346—Chromium oxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C01P2006/10—Solid density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP307279A 1978-01-17 1979-01-17 Manufacture of low sulfur content chromic oxide Granted JPS54112397A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB174978 1978-01-17
GB593578 1978-02-15

Publications (2)

Publication Number Publication Date
JPS54112397A true JPS54112397A (en) 1979-09-03
JPS6250410B2 JPS6250410B2 (enrdf_load_stackoverflow) 1987-10-24

Family

ID=26236952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP307279A Granted JPS54112397A (en) 1978-01-17 1979-01-17 Manufacture of low sulfur content chromic oxide

Country Status (5)

Country Link
JP (1) JPS54112397A (enrdf_load_stackoverflow)
DE (1) DE2901736A1 (enrdf_load_stackoverflow)
FR (1) FR2414477B1 (enrdf_load_stackoverflow)
IT (1) IT1118297B (enrdf_load_stackoverflow)
NL (1) NL7900261A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007089908A (ja) * 2005-09-29 2007-04-12 Miura Co Ltd 非常時用滅菌装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048006U (enrdf_load_stackoverflow) * 1990-05-09 1992-01-24
EP2516332B1 (de) 2009-12-22 2014-04-02 LANXESS Deutschland GmbH Verfahren zur herstellung von chrom(iii)oxid
JP6285782B2 (ja) * 2014-04-09 2018-02-28 日本化学工業株式会社 亜クロム酸ナトリウムの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015240A (enrdf_load_stackoverflow) * 1973-05-11 1975-02-18

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209907A (en) * 1938-06-29 1940-07-30 Mutual Chemical Company Of Ame Manufacture of pigments
GB962193A (en) * 1961-10-23 1964-07-01 Pittsburgh Plate Glass Co Production of chromic oxide
US4040860A (en) * 1975-07-09 1977-08-09 Bayer Aktiengesellschaft Chromium oxide pigment from sodium chromate dihydrate plus ammonium salt
DE2635086C3 (de) * 1976-08-04 1980-11-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von schwefelarmen Chrom(III)oxid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5015240A (enrdf_load_stackoverflow) * 1973-05-11 1975-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007089908A (ja) * 2005-09-29 2007-04-12 Miura Co Ltd 非常時用滅菌装置

Also Published As

Publication number Publication date
FR2414477B1 (fr) 1985-12-20
IT1118297B (it) 1986-02-24
NL7900261A (nl) 1979-07-19
DE2901736C2 (enrdf_load_stackoverflow) 1992-09-03
FR2414477A1 (fr) 1979-08-10
DE2901736A1 (de) 1979-07-19
JPS6250410B2 (enrdf_load_stackoverflow) 1987-10-24
IT7967086A0 (it) 1979-01-16

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