SG54549A1 - Granular scrubs for use in manufacturing titanium dioxide pigment - Google Patents

Granular scrubs for use in manufacturing titanium dioxide pigment

Info

Publication number
SG54549A1
SG54549A1 SG1997003015A SG1997003015A SG54549A1 SG 54549 A1 SG54549 A1 SG 54549A1 SG 1997003015 A SG1997003015 A SG 1997003015A SG 1997003015 A SG1997003015 A SG 1997003015A SG 54549 A1 SG54549 A1 SG 54549A1
Authority
SG
Singapore
Prior art keywords
titanium dioxide
dioxide pigment
manufacturing titanium
scrubs
granular
Prior art date
Application number
SG1997003015A
Other languages
English (en)
Inventor
Russell Bertrum Diemer Jr
Narayanan Sankara Subramanian
David A Zimmerman
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of SG54549A1 publication Critical patent/SG54549A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • 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
    • C01G23/075—Evacuation and cooling of the gaseous suspension containing the oxide; Desacidification and elimination of gases occluded in the separated 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
    • 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
    • C01P2006/80—Compositional purity

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)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
SG1997003015A 1996-08-26 1997-08-21 Granular scrubs for use in manufacturing titanium dioxide pigment SG54549A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/703,303 US5759511A (en) 1996-08-26 1996-08-26 Granular scrubs for use in manufacturing titanium dioxide pigment

Publications (1)

Publication Number Publication Date
SG54549A1 true SG54549A1 (en) 1998-11-16

Family

ID=24824850

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003015A SG54549A1 (en) 1996-08-26 1997-08-21 Granular scrubs for use in manufacturing titanium dioxide pigment

Country Status (6)

Country Link
US (1) US5759511A (ja)
EP (1) EP0826634B1 (ja)
JP (1) JPH10130022A (ja)
AU (1) AU733364B2 (ja)
DE (1) DE69708791T2 (ja)
SG (1) SG54549A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001016027A1 (fr) * 1999-08-30 2001-03-08 Showa Denko K.K. Particules d'oxyde de titane et leur procede de production
US6544493B1 (en) * 1999-08-30 2003-04-08 Showa Denko Kabushiki Kaisha Ultrafine particulate titanium oxide and production process therof
US6387347B1 (en) * 2000-02-14 2002-05-14 Millennium Inorganic Chemicals, Inc. Controlled vapor phase oxidation of titanium tetrachloride to manufacture titanium dioxide
US7799124B2 (en) * 2005-04-07 2010-09-21 E.I. Du Pont De Nemours And Company Process for treating inorganic particles via sintering of sinterable material
TWI483901B (zh) 2012-04-27 2015-05-11 Cristal Usa Inc 以ＴｉＯ２爲基質的清洗顆粒及製造和使用該以ＴｉＯ２爲基質的清洗顆粒之方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721626A (en) * 1951-12-15 1955-10-25 Du Pont Cooling and separating by condensation of hot gaseous suspensions
US3208866A (en) * 1963-07-15 1965-09-28 Du Pont Tio2 manufacture
DE1288083B (de) * 1965-10-01 1969-01-30 Pittsburgh Plate Glass Company, Pittsburgh, Pa. (V.St.A.) Verfahren zur Herstellung von Titandioxydpigment
GB1173593A (en) * 1965-10-19 1969-12-10 Laporte Titanium Ltd Improvements in and relating to the Manufacture of Titanium Dioxide.
US3475258A (en) * 1966-12-28 1969-10-28 Ppg Industries Inc Removal of adhering deposits from externally cooled conduits
US3511308A (en) * 1968-05-09 1970-05-12 Du Pont Process for cooling hot gaseous suspensions of fine solids
US3505091A (en) * 1968-07-29 1970-04-07 Du Pont Production of titanium dioxide pigments
US5201949A (en) * 1986-04-18 1993-04-13 E. I. Du Pont De Nemours And Company TiO2 manufacturing process
US4937064A (en) * 1987-11-09 1990-06-26 E. I. Du Pont De Nemours And Company Process of using an improved flue in a titanium dioxide process
US5372639A (en) * 1993-09-03 1994-12-13 E. I. Du Pont De Nemours And Company Use of a bimodal distribution of scrubs in a process for cooling a hot gaseous suspension

Also Published As

Publication number Publication date
US5759511A (en) 1998-06-02
JPH10130022A (ja) 1998-05-19
DE69708791D1 (de) 2002-01-17
DE69708791T2 (de) 2002-08-08
EP0826634A1 (en) 1998-03-04
EP0826634B1 (en) 2001-12-05
AU3525797A (en) 1998-03-05
AU733364B2 (en) 2001-05-10

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