IT1276149B1 - DECREASE IN THE RELEASE OF H2S IN BARIUM AND STRONZIUM CARBONATES AND SULPHATES - Google Patents

DECREASE IN THE RELEASE OF H2S IN BARIUM AND STRONZIUM CARBONATES AND SULPHATES

Info

Publication number
IT1276149B1
IT1276149B1 IT95MI002367A ITMI952367A IT1276149B1 IT 1276149 B1 IT1276149 B1 IT 1276149B1 IT 95MI002367 A IT95MI002367 A IT 95MI002367A IT MI952367 A ITMI952367 A IT MI952367A IT 1276149 B1 IT1276149 B1 IT 1276149B1
Authority
IT
Italy
Prior art keywords
stronzium
sulphates
carbonates
barium
decrease
Prior art date
Application number
IT95MI002367A
Other languages
Italian (it)
Inventor
Iacopo Porta
Original Assignee
Solvay Barium Strontium Gmbh
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 Solvay Barium Strontium Gmbh filed Critical Solvay Barium Strontium Gmbh
Publication of ITMI952367A0 publication Critical patent/ITMI952367A0/it
Publication of ITMI952367A1 publication Critical patent/ITMI952367A1/en
Application granted granted Critical
Publication of IT1276149B1 publication Critical patent/IT1276149B1/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
    • 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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/186—Strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba
    • 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
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/027—Barium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
IT95MI002367A 1994-12-01 1995-11-17 DECREASE IN THE RELEASE OF H2S IN BARIUM AND STRONZIUM CARBONATES AND SULPHATES IT1276149B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4442815A DE4442815A1 (en) 1994-12-01 1994-12-01 Redn. of hydrogen sulphide evolution from barium or strontium carbonate or sulphate contg. sulphide

Publications (3)

Publication Number Publication Date
ITMI952367A0 ITMI952367A0 (en) 1995-11-17
ITMI952367A1 ITMI952367A1 (en) 1997-05-17
IT1276149B1 true IT1276149B1 (en) 1997-10-27

Family

ID=6534660

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002367A IT1276149B1 (en) 1994-12-01 1995-11-17 DECREASE IN THE RELEASE OF H2S IN BARIUM AND STRONZIUM CARBONATES AND SULPHATES

Country Status (2)

Country Link
DE (1) DE4442815A1 (en)
IT (1) IT1276149B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4225523B2 (en) * 2000-05-15 2009-02-18 日本化学工業株式会社 Zinc nitrite aqueous solution and method for producing the same

Also Published As

Publication number Publication date
ITMI952367A1 (en) 1997-05-17
DE4442815A1 (en) 1996-06-05
ITMI952367A0 (en) 1995-11-17

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Legal Events

Date Code Title Description
0001 Granted