FR808029A - Process for the production of a series of colored pigments obtained from derivatives of titanic acid and resistant to the action of light, weathering, acids and alkalis, whether or not concentrated - Google Patents

Process for the production of a series of colored pigments obtained from derivatives of titanic acid and resistant to the action of light, weathering, acids and alkalis, whether or not concentrated

Info

Publication number
FR808029A
FR808029A FR808029DA FR808029A FR 808029 A FR808029 A FR 808029A FR 808029D A FR808029D A FR 808029DA FR 808029 A FR808029 A FR 808029A
Authority
FR
France
Prior art keywords
alkalis
weathering
concentrated
derivatives
acids
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Luigi Passerini
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 filed Critical
Application granted granted Critical
Publication of FR808029A publication Critical patent/FR808029A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR808029D 1935-07-20 1936-07-07 Process for the production of a series of colored pigments obtained from derivatives of titanic acid and resistant to the action of light, weathering, acids and alkalis, whether or not concentrated Expired FR808029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT808029X 1935-07-20

Publications (1)

Publication Number Publication Date
FR808029A true FR808029A (en) 1937-01-27

Family

ID=11317049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808029D Expired FR808029A (en) 1935-07-20 1936-07-07 Process for the production of a series of colored pigments obtained from derivatives of titanic acid and resistant to the action of light, weathering, acids and alkalis, whether or not concentrated

Country Status (1)

Country Link
FR (1) FR808029A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287236B (en) * 1957-11-16 1969-01-16 Bayer Ag Mixed crystals of titanium dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287236B (en) * 1957-11-16 1969-01-16 Bayer Ag Mixed crystals of titanium dioxide

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