FR856691A - Procédé de fabrication de pigments au titane - Google Patents

Procédé de fabrication de pigments au titane

Info

Publication number: FR856691A
Authority: FR; France
Prior art keywords: manufacturing process; titanium pigments; pigments; titanium; manufacturing
Prior art date: 1938-06-22
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

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1938-06-22

Filing date

1939-06-21

Publication date

1940-08-01

1939-06-21 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1940-08-01 Application granted granted Critical

1940-08-01 Publication of FR856691A publication Critical patent/FR856691A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/08—Drying; Calcining ; After treatment of titanium oxide
- 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
- C01P2006/60—Optical 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)

FR856691D 1938-06-22 1939-06-21 Procédé de fabrication de pigments au titane Expired FR856691A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US856691XA	1938-06-22	1938-06-22

Publications (1)

Publication Number	Publication Date
FR856691A true FR856691A (fr)	1940-08-01

Family

ID=22193178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR856691D Expired FR856691A (fr)	1938-06-22	1939-06-21	Procédé de fabrication de pigments au titane

Country Status (1)

Country	Link
FR (1)	FR856691A (fr)

1939
- 1939-06-21 FR FR856691D patent/FR856691A/fr not_active Expired

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