GB2333101B - Titanium dioxide pigments - Google Patents

Titanium dioxide pigments

Info

Publication number
GB2333101B
GB2333101B GB9909019A GB9909019A GB2333101B GB 2333101 B GB2333101 B GB 2333101B GB 9909019 A GB9909019 A GB 9909019A GB 9909019 A GB9909019 A GB 9909019A GB 2333101 B GB2333101 B GB 2333101B
Authority
GB
United Kingdom
Prior art keywords
titanium dioxide
dioxide pigments
pigments
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
GB9909019A
Other versions
GB9909019D0 (en
GB2333101A (en
Inventor
Jonathan Banford
Geoffrey Elliott Maud
Maria Leonida Demosthenous
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 GBGB9514388.9A external-priority patent/GB9514388D0/en
Application filed by Tioxide Group Services Ltd filed Critical Tioxide Group Services Ltd
Priority to GB9909019A priority Critical patent/GB2333101B/en
Publication of GB9909019D0 publication Critical patent/GB9909019D0/en
Publication of GB2333101A publication Critical patent/GB2333101A/en
Application granted granted Critical
Publication of GB2333101B publication Critical patent/GB2333101B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/62—L* (lightness axis)
    • 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
    • C01P2006/63—Optical properties, e.g. expressed in CIELAB-values a* (red-green axis)
    • 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
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)
    • 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
    • C01P2006/66—Hue (H*)
GB9909019A 1995-07-13 1996-06-12 Titanium dioxide pigments Expired - Fee Related GB2333101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9909019A GB2333101B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9514388.9A GB9514388D0 (en) 1995-07-13 1995-07-13 Titanium dioxide pigments
GB9909019A GB2333101B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments
GB9612225A GB2303366B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments

Publications (3)

Publication Number Publication Date
GB9909019D0 GB9909019D0 (en) 1999-06-16
GB2333101A GB2333101A (en) 1999-07-14
GB2333101B true GB2333101B (en) 2000-02-16

Family

ID=26307394

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9909018A Expired - Fee Related GB2333100B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments
GB9909019A Expired - Fee Related GB2333101B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9909018A Expired - Fee Related GB2333100B (en) 1995-07-13 1996-06-12 Titanium dioxide pigments

Country Status (1)

Country Link
GB (2) GB2333100B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059849A1 (en) * 2006-12-15 2008-06-19 Kronos International, Inc. Process for the surface treatment of solid particles, in particular titanium dioxide pigment particles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042573B (en) * 1978-12-21 1983-01-12 Tioxide Group Ltd Titanium dioxide pigment

Also Published As

Publication number Publication date
GB9909019D0 (en) 1999-06-16
GB2333100A (en) 1999-07-14
GB9909018D0 (en) 1999-06-16
GB2333101A (en) 1999-07-14
GB2333100B (en) 2000-02-16

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Legal Events

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

Effective date: 20020612