IT1222777B - Produzione continua di solfato di bario - Google Patents

Produzione continua di solfato di bario

Info

Publication number
IT1222777B
IT1222777B IT22078/87A IT2207887A IT1222777B IT 1222777 B IT1222777 B IT 1222777B IT 22078/87 A IT22078/87 A IT 22078/87A IT 2207887 A IT2207887 A IT 2207887A IT 1222777 B IT1222777 B IT 1222777B
Authority
IT
Italy
Prior art keywords
continuous production
barium sulphate
sulphate
barium
continuous
Prior art date
Application number
IT22078/87A
Other languages
English (en)
Other versions
IT8722078A0 (it
Inventor
Alfred Sontgerath
Werner Dotsch
Paul Dietrich Reinhardt
Original Assignee
Kali Chemie Ag
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 Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of IT8722078A0 publication Critical patent/IT8722078A0/it
Application granted granted Critical
Publication of IT1222777B publication Critical patent/IT1222777B/it

Links

Classifications

    • 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
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT22078/87A 1986-10-15 1987-09-30 Produzione continua di solfato di bario IT1222777B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3635050A DE3635050C2 (de) 1986-10-15 1986-10-15 Verfahren zur Herstellung von Bariumsulfat

Publications (2)

Publication Number Publication Date
IT8722078A0 IT8722078A0 (it) 1987-09-30
IT1222777B true IT1222777B (it) 1990-09-12

Family

ID=6311749

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22078/87A IT1222777B (it) 1986-10-15 1987-09-30 Produzione continua di solfato di bario

Country Status (2)

Country Link
DE (1) DE3635050C2 (it)
IT (1) IT1222777B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130409C2 (de) * 1991-09-13 1999-09-02 Solvay Barium Strontium Gmbh Rieselfähiges Bariumsulfat
DE10005685A1 (de) * 2000-02-09 2001-08-23 Sachtleben Chemie Gmbh Bariumsulfat, Verfahren zu dessen Herstellung und dessen Verwendung
DE102008026268A1 (de) 2008-06-02 2009-12-03 Sachtleben Chemie Gmbh Verfahren zur Herstellung eines lagerstabilen Bariumsulfats mit guter Dispergierbarkeit
DE102010063325A1 (de) 2010-12-17 2012-06-21 Sachtleben Chemie Gmbh Verfahren zur Herstellung von Bariumsulfat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2703600A1 (de) * 1977-01-28 1978-08-03 Fredi Dr Med Fischer Roentgenkontrastmittel und verfahren zu dessen herstellung
DE3213517A1 (de) * 1982-04-10 1983-10-20 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von bariumsulfat
GB2134094B (en) * 1982-12-28 1987-07-22 Onahama Sakai Kagaku Kk A method of producing surface-treated barium sulfate and a resin composition including the same

Also Published As

Publication number Publication date
IT8722078A0 (it) 1987-09-30
DE3635050C2 (de) 1994-09-22
DE3635050A1 (de) 1988-04-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930929