FR2385776A1 - Procede de preparation de bouillies stables d'anatase obtenu par le procede au chlorure - Google Patents

Procede de preparation de bouillies stables d'anatase obtenu par le procede au chlorure

Info

Publication number
FR2385776A1
FR2385776A1 FR7809065A FR7809065A FR2385776A1 FR 2385776 A1 FR2385776 A1 FR 2385776A1 FR 7809065 A FR7809065 A FR 7809065A FR 7809065 A FR7809065 A FR 7809065A FR 2385776 A1 FR2385776 A1 FR 2385776A1
Authority
FR
France
Prior art keywords
titanium dioxide
preparing stable
slurries obtained
chloride
weight
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
FR7809065A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2385776A1 publication Critical patent/FR2385776A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/004—Pigment pastes, e.g. for mixing in paints containing an inorganic pigment
    • C09D17/007—Metal oxide
    • C09D17/008—Titanium dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

L'invention se rapporte aux pigments. Elle concerne un procédé de fabrication de pigment dioxyde de titane de forme anatase, selon lequel on oxyde le tétrachlorure de titane en phase vapeur pour former du dioxyde de titane de forme anatase, et on melange le pigment sortant du réacteur d'oxydation à de l'eau pour former une bouillie aqueuse, caractérisé en ce que l'on ajoute à la bouillie aqueuse 0,03 à 0,45 %, en poids d'un composé minéral d'aluminium choisi parmi l'aluminate de sodium et le trichlorure d'aluminium, comme calculé en Al2 O3 et relativement au poids du pigment dioxyde de titane contenu dans la bouillie. Utilisation par l'industrie du TiO 2 pigmentaire.
FR7809065A 1977-03-30 1978-03-29 Procede de preparation de bouillies stables d'anatase obtenu par le procede au chlorure Pending FR2385776A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/782,738 US4097301A (en) 1977-03-30 1977-03-30 Stable chloride process anatase slurries

Publications (1)

Publication Number Publication Date
FR2385776A1 true FR2385776A1 (fr) 1978-10-27

Family

ID=25127024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809065A Pending FR2385776A1 (fr) 1977-03-30 1978-03-29 Procede de preparation de bouillies stables d'anatase obtenu par le procede au chlorure

Country Status (9)

Country Link
US (1) US4097301A (fr)
JP (1) JPS53121823A (fr)
AU (1) AU3459578A (fr)
BR (1) BR7801926A (fr)
CA (1) CA1101610A (fr)
DE (1) DE2813355A1 (fr)
FR (1) FR2385776A1 (fr)
GB (1) GB1597325A (fr)
IT (1) IT1096163B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227935A (en) * 1979-02-16 1980-10-14 American Cyanamid Company High dry hide TiO2 slurries
US4214913A (en) * 1979-03-05 1980-07-29 E. I. Du Pont De Nemours And Company Process for producing rutile TiO2
EP0035076B1 (fr) * 1980-03-03 1983-05-11 American Cyanamid Company Dispersions de bioxyde de titane à haute teneur en matières solides et de bon pouvoir opacifiant
DE3047999A1 (de) * 1980-12-19 1982-07-15 Basf Ag, 6700 Ludwigshafen Verfahren zur verringerung der abrasion von pigmenten und druckfarben und im abrasionsverhalten verbesserte pigmente und druckfarben
GB2284598B (en) * 1993-12-07 1997-07-30 Tioxide Group Services Ltd Titanium dioxide slurries
GB9325051D0 (en) * 1993-12-07 1994-02-02 Tioxide Group Services Ltd Titanium dioxide slurries
US6444189B1 (en) * 1998-05-18 2002-09-03 E. I. Du Pont De Nemours And Company Process for making and using titanium oxide particles
US8114377B2 (en) * 2006-11-02 2012-02-14 E.I. Du Pont De Nemours And Company Process for producing titanium dioxide particles having reduced chlorides
CN103436054B (zh) * 2013-08-29 2015-07-01 攀钢集团攀枝花钢铁研究院有限公司 一种钛白粉的低粘度包膜方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146119A (en) * 1961-07-03 1964-08-25 Pittsburgh Plate Glass Co Pigment treatment
US3859115A (en) * 1972-03-23 1975-01-07 British Titan Ltd Production of coated TiO{HD 2 {B pigments

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146119A (en) * 1961-07-03 1964-08-25 Pittsburgh Plate Glass Co Pigment treatment
US3859115A (en) * 1972-03-23 1975-01-07 British Titan Ltd Production of coated TiO{HD 2 {B pigments

Also Published As

Publication number Publication date
IT1096163B (it) 1985-08-17
JPS53121823A (en) 1978-10-24
GB1597325A (en) 1981-09-03
CA1101610A (fr) 1981-05-26
IT7821734A0 (it) 1978-03-29
AU3459578A (en) 1979-10-04
US4097301A (en) 1978-06-27
BR7801926A (pt) 1978-11-28
DE2813355A1 (de) 1978-10-05

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