FR2614032B1 - Procede de preparation de pigment pio2 sous atmosphere exempte d'azote - Google Patents

Procede de preparation de pigment pio2 sous atmosphere exempte d'azote

Info

Publication number
FR2614032B1
FR2614032B1 FR8705427A FR8705427A FR2614032B1 FR 2614032 B1 FR2614032 B1 FR 2614032B1 FR 8705427 A FR8705427 A FR 8705427A FR 8705427 A FR8705427 A FR 8705427A FR 2614032 B1 FR2614032 B1 FR 2614032B1
Authority
FR
France
Prior art keywords
pio2
preparation
under nitrogen
free atmosphere
pigment under
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
FR8705427A
Other languages
English (en)
Other versions
FR2614032A1 (fr
Inventor
G F Garrido
R G H Lee
O Francois
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.)
Canadian Liquid Air Ltd
Original Assignee
Canadian Liquid Air Ltd
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 Canadian Liquid Air Ltd filed Critical Canadian Liquid Air Ltd
Priority to FR8705427A priority Critical patent/FR2614032B1/fr
Publication of FR2614032A1 publication Critical patent/FR2614032A1/fr
Application granted granted Critical
Publication of FR2614032B1 publication Critical patent/FR2614032B1/fr
Expired legal-status Critical Current

Links

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
    • C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • C22B34/1222—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using a halogen containing agent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
    • C22B34/1227—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes using an oxygen containing agent
    • 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)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
FR8705427A 1987-04-16 1987-04-16 Procede de preparation de pigment pio2 sous atmosphere exempte d'azote Expired FR2614032B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8705427A FR2614032B1 (fr) 1987-04-16 1987-04-16 Procede de preparation de pigment pio2 sous atmosphere exempte d'azote

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705427A FR2614032B1 (fr) 1987-04-16 1987-04-16 Procede de preparation de pigment pio2 sous atmosphere exempte d'azote

Publications (2)

Publication Number Publication Date
FR2614032A1 FR2614032A1 (fr) 1988-10-21
FR2614032B1 true FR2614032B1 (fr) 1989-06-16

Family

ID=9350206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705427A Expired FR2614032B1 (fr) 1987-04-16 1987-04-16 Procede de preparation de pigment pio2 sous atmosphere exempte d'azote

Country Status (1)

Country Link
FR (1) FR2614032B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR544837A (fr) * 1921-04-05 1922-09-30 Procédé cyclique perfectionné de préparation des composés de titane et de pigments contenant ces composés
US3149911A (en) * 1960-06-23 1964-09-22 Montedison Spa Process for producing titanium tetrachloride
GB992317A (en) * 1961-08-09 1965-05-19 British Titan Products Titanium ore beneficiation process
US3699206A (en) * 1970-03-23 1972-10-17 Dunn Inc Wendell E Process for beneficiation of titaniferous ores
FR2088510B1 (fr) * 1970-05-12 1973-11-23 Sir Soc Italiana Resine Spa
IT1156318B (it) * 1982-09-08 1987-02-04 Samim Soc Azionaria Minero Met Procedimento per la produzione di cloruri metallici

Also Published As

Publication number Publication date
FR2614032A1 (fr) 1988-10-21

Similar Documents

Publication Publication Date Title
MA22668A1 (fr) Procede de preparation d'oxamides .
FR2600650B1 (fr) Procede de preparation d'imidazopyridines et composes intermediaires
EP0302020A3 (en) Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyl-amines
EP0441235A3 (en) Process for the continuous preparation of imidoperoxycarbonic acids
MA22481A1 (fr) Procede de preparation d'acides imidazolyl - alcenoiques .
EP0293748A3 (en) Process for the preparation of 2(5h)-furanones
MA21413A1 (fr) Nouveau procede de preparation d'alcoxy-guanine
FR2627493B1 (fr) Procede de preparation de derives d'isoquinoleine
IL81432A0 (en) Process for the resolution of 1-aminoindanes
IL82858A0 (en) Process for the preparation of 1,2,5,6,9,10-hexabromo-cyclododecane
FR2630735B1 (fr) Procede de preparations d'halogenophenols
EP0389110A3 (en) Process for the preparation of 2'-deoxy-5-trifluoromethyl-beta-uridine
FR2565590B1 (fr) Procede de preparation d'aminohydroxycephamcarboxylates
EP0297296A3 (en) Process for the preparation of 2,2'-oxybisûn,n-dimethyl-ethylamine¨
FR2633273B1 (fr) Procede de preparation de tetraflurorure d'uranium
IL86646A (en) Process for the preparation of 5,11-di-and 5,6,11,12-tetraphenylnaphthacenes
FR2620702B1 (fr) Procede de preparation d'irones naturelles
EP0297496A3 (en) Novel process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives
FR2644161B1 (fr) Procede de preparation d'amides n-arylsubstitues
FR2614032B1 (fr) Procede de preparation de pigment pio2 sous atmosphere exempte d'azote
GB2210040B (en) The new process for the preparation of 3-(4'-bromobiphenyl-4-yl) tetralin-1-one
FR2610924B1 (fr) Procede de preparation d'hydroxybiphenyles
FR2630741B1 (fr) Procede de preparation d'acryloyloxyethoxymethyl-melamines
FR2629080B1 (fr) Procede de preparation d'isocyanates d'acyle
IL97210A0 (en) Process for the preparation of 7-amino-3-methoxymethyl-ceph-3-em-carboxylic acid