GB1162799A - Titanium Dioxide Pigment - Google Patents

Titanium Dioxide Pigment

Info

Publication number
GB1162799A
GB1162799A GB48125/68A GB4812568A GB1162799A GB 1162799 A GB1162799 A GB 1162799A GB 48125/68 A GB48125/68 A GB 48125/68A GB 4812568 A GB4812568 A GB 4812568A GB 1162799 A GB1162799 A GB 1162799A
Authority
GB
United Kingdom
Prior art keywords
tio
coated
amount
pigment
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
Application number
GB48125/68A
Inventor
Owen Burchell Edgar
Colin Foster Ritchie
Derek Robert Lawrance
William Hughes
Gerald Lederer
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.)
British Titan Products Co Ltd
Imperial Chemical Industries Ltd
Original Assignee
British Titan Products Co Ltd
Imperial Chemical Industries 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 British Titan Products Co Ltd, Imperial Chemical Industries Ltd filed Critical British Titan Products Co Ltd
Priority to GB48125/68A priority Critical patent/GB1162799A/en
Publication of GB1162799A publication Critical patent/GB1162799A/en
Expired 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
    • C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
    • C09C3/043—Drying, calcination
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—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
    • C01P2006/80—Compositional purity

Abstract

1,162,799. Modified titanium dioxide. IM. PERIAL CHEMICAL INDUSTRIES Ltd., and BRITISH TITAN PRODUCTS CO. Ltd. 27 Oct., 1967 [25 Nov., 1966], No. 48125/68. Divided out of 1,162,798. Heading C1N. A TiO 2 pigment containing an amount of an Sb compound is coated with an Mn compound at least part of which is in the manganous state. The amount of Sb may be 0À02-5% (calculated as Sb 2 O 3 ) and the amount of Mn 0À05-2% (as MnO) by weight based on the final pigment. The pigment may be obtained by calcining a mixture of TiO 2 and Sb 2 O 3 , Sb 2 O 5 or K antimonyl tartrate. It may be coated with Mn(OH) 2 by adding a water-soluble Mn salt and an alkali to an aqueous TiO 2 suspension, or it may be treated with a water-insoluble salt, e.g. Mn stearate. Other coatings referred to are Mn phosphate and silicate. The TiO 2 may also be coated with a hydrous oxide of Ti, Al, Si, Ce or Zr, or with Al phosphate or silicate. The TiO 2 may be rutile or anatase, and may be obtained by the sulphate or chloride process.
GB48125/68A 1966-11-25 1966-11-25 Titanium Dioxide Pigment Expired GB1162799A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB48125/68A GB1162799A (en) 1966-11-25 1966-11-25 Titanium Dioxide Pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48125/68A GB1162799A (en) 1966-11-25 1966-11-25 Titanium Dioxide Pigment

Publications (1)

Publication Number Publication Date
GB1162799A true GB1162799A (en) 1969-08-27

Family

ID=10447479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48125/68A Expired GB1162799A (en) 1966-11-25 1966-11-25 Titanium Dioxide Pigment

Country Status (1)

Country Link
GB (1) GB1162799A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008092590A2 (en) 2007-01-29 2008-08-07 Merck Patent Gmbh Particulate uv protection agent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008092590A2 (en) 2007-01-29 2008-08-07 Merck Patent Gmbh Particulate uv protection agent
WO2008092590A3 (en) * 2007-01-29 2009-10-15 Merck Patent Gmbh Particulate uv protection agent
US8753684B2 (en) 2007-01-29 2014-06-17 Merck Patent Gmbh Particulate UV protection agent

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years