GB2284598B - Titanium dioxide slurries - Google Patents

Titanium dioxide slurries

Info

Publication number
GB2284598B
GB2284598B GB9422654A GB9422654A GB2284598B GB 2284598 B GB2284598 B GB 2284598B GB 9422654 A GB9422654 A GB 9422654A GB 9422654 A GB9422654 A GB 9422654A GB 2284598 B GB2284598 B GB 2284598B
Authority
GB
United Kingdom
Prior art keywords
titanium dioxide
dioxide slurries
slurries
titanium
dioxide
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 - Fee Related
Application number
GB9422654A
Other versions
GB9422654D0 (en
GB2284598A (en
Inventor
Michael John Trendell
Kevin Drury
Stephen Robert Spruce
Keith Robson
Martin Reid Burton Davis
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.)
Tioxide Group Services Ltd
Original Assignee
Tioxide Group Services 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
Priority claimed from GB939325051A external-priority patent/GB9325051D0/en
Application filed by Tioxide Group Services Ltd filed Critical Tioxide Group Services Ltd
Priority to GB9422654A priority Critical patent/GB2284598B/en
Publication of GB9422654D0 publication Critical patent/GB9422654D0/en
Publication of GB2284598A publication Critical patent/GB2284598A/en
Application granted granted Critical
Publication of GB2284598B publication Critical patent/GB2284598B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/40—Electric properties
    • 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
GB9422654A 1993-12-07 1994-11-10 Titanium dioxide slurries Expired - Fee Related GB2284598B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9422654A GB2284598B (en) 1993-12-07 1994-11-10 Titanium dioxide slurries

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939325051A GB9325051D0 (en) 1993-12-07 1993-12-07 Titanium dioxide slurries
GB9422654A GB2284598B (en) 1993-12-07 1994-11-10 Titanium dioxide slurries

Publications (3)

Publication Number Publication Date
GB9422654D0 GB9422654D0 (en) 1995-01-04
GB2284598A GB2284598A (en) 1995-06-14
GB2284598B true GB2284598B (en) 1997-07-30

Family

ID=26303979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422654A Expired - Fee Related GB2284598B (en) 1993-12-07 1994-11-10 Titanium dioxide slurries

Country Status (1)

Country Link
GB (1) GB2284598B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9504962D0 (en) * 1995-03-11 1995-04-26 Tioxide Group Services Ltd Composite pigmentary material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018706A1 (en) * 1979-05-03 1980-11-12 American Cyanamid Company Use of ion exchange resins in preparation of high solids TiO2 slurries
GB1597325A (en) * 1977-03-30 1981-09-03 Du Pont Stable chloride process anatase slurries
EP0035076A1 (en) * 1980-03-03 1981-09-09 American Cyanamid Company High dry hide TiO2 slurries
EP0156138A2 (en) * 1984-03-12 1985-10-02 American Cyanamid Company Process for the reduction of the viscosity of high solids TiO2 pigment slurries
EP0203713A2 (en) * 1985-04-30 1986-12-03 Dorr-Oliver Incorporated High flow electrofiltration
US5279662A (en) * 1993-02-24 1994-01-18 Henkel Corporation Alkyl polyglycoside as a dispersant for titanium dioxide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1597325A (en) * 1977-03-30 1981-09-03 Du Pont Stable chloride process anatase slurries
EP0018706A1 (en) * 1979-05-03 1980-11-12 American Cyanamid Company Use of ion exchange resins in preparation of high solids TiO2 slurries
EP0035076A1 (en) * 1980-03-03 1981-09-09 American Cyanamid Company High dry hide TiO2 slurries
EP0156138A2 (en) * 1984-03-12 1985-10-02 American Cyanamid Company Process for the reduction of the viscosity of high solids TiO2 pigment slurries
EP0203713A2 (en) * 1985-04-30 1986-12-03 Dorr-Oliver Incorporated High flow electrofiltration
US5279662A (en) * 1993-02-24 1994-01-18 Henkel Corporation Alkyl polyglycoside as a dispersant for titanium dioxide

Also Published As

Publication number Publication date
GB9422654D0 (en) 1995-01-04
GB2284598A (en) 1995-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001110