DE1667858A1 - Verfahren zur Herstellung nadelfoermiger Ruptilpigmente aus salzsauren Titanchloridloesungen - Google Patents

Verfahren zur Herstellung nadelfoermiger Ruptilpigmente aus salzsauren Titanchloridloesungen

Info

Publication number
DE1667858A1
DE1667858A1 DE19681667858 DE1667858A DE1667858A1 DE 1667858 A1 DE1667858 A1 DE 1667858A1 DE 19681667858 DE19681667858 DE 19681667858 DE 1667858 A DE1667858 A DE 1667858A DE 1667858 A1 DE1667858 A1 DE 1667858A1
Authority
DE
Germany
Prior art keywords
hydrochloric acid
titanium dioxide
hydrolysis
pigments
needle
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.)
Pending
Application number
DE19681667858
Other languages
German (de)
English (en)
Inventor
Edgar Dr Klein
Achim Dr Kulling
Helmut Dr Steinhausen
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.)
Titan GmbH
Original Assignee
Titan 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 Titan GmbH filed Critical Titan GmbH
Priority to US796145A priority Critical patent/US3549322A/en
Priority to GB7177/69A priority patent/GB1254729A/en
Priority to FR6903733A priority patent/FR2002112A1/fr
Priority to ES363710A priority patent/ES363710A1/es
Priority to JP44011449A priority patent/JPS4818718B1/ja
Publication of DE1667858A1 publication Critical patent/DE1667858A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00Compounds of titanium
    • C01G23/04Oxides; Hydroxides
    • C01G23/047Titanium dioxide
    • C01G23/053Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • C01G23/0538Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/10Particle morphology extending in one dimension, e.g. needle-like
    • 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
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Cosmetics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
DE19681667858 1968-02-17 1968-02-17 Verfahren zur Herstellung nadelfoermiger Ruptilpigmente aus salzsauren Titanchloridloesungen Pending DE1667858A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US796145A US3549322A (en) 1968-02-17 1969-02-03 Process for the manufacture of acicular rutile pigments from hydrochloric acid titanium chloride solutions
GB7177/69A GB1254729A (en) 1968-02-17 1969-02-10 Pigmentary titanium dioxide having needle-shaped or star-shaped particles
FR6903733A FR2002112A1 (zh) 1968-02-17 1969-02-14
ES363710A ES363710A1 (es) 1968-02-17 1969-02-15 Procedimiento para la produccion de pigmentos de tutilo de forma acicular y estrellada.
JP44011449A JPS4818718B1 (zh) 1968-02-17 1969-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0035893 1968-02-17

Publications (1)

Publication Number Publication Date
DE1667858A1 true DE1667858A1 (de) 1971-06-24

Family

ID=7559468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681667858 Pending DE1667858A1 (de) 1968-02-17 1968-02-17 Verfahren zur Herstellung nadelfoermiger Ruptilpigmente aus salzsauren Titanchloridloesungen

Country Status (5)

Country Link
BE (1) BE728466A (zh)
DE (1) DE1667858A1 (zh)
FI (1) FI49592C (zh)
NL (1) NL6902391A (zh)
NO (1) NO123220B (zh)

Also Published As

Publication number Publication date
NL6902391A (zh) 1969-08-19
NO123220B (zh) 1971-10-18
FI49592B (zh) 1975-04-30
FI49592C (fi) 1975-08-11
BE728466A (zh) 1969-07-16

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