GB553135A - Improvements in the manufacture of titanium pigments - Google Patents

Improvements in the manufacture of titanium pigments

Info

Publication number
GB553135A
GB553135A GB12893/41A GB1289341A GB553135A GB 553135 A GB553135 A GB 553135A GB 12893/41 A GB12893/41 A GB 12893/41A GB 1289341 A GB1289341 A GB 1289341A GB 553135 A GB553135 A GB 553135A
Authority
GB
United Kingdom
Prior art keywords
magnesium
titanium dioxide
rutile
pigments
yielding
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
GB12893/41A
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.)
National Titanium Pigments Ltd
Original Assignee
National Titanium Pigments 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 National Titanium Pigments Ltd filed Critical National Titanium Pigments Ltd
Priority to GB12893/41A priority Critical patent/GB553135A/en
Publication of GB553135A publication Critical patent/GB553135A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

553,135. Titanium dioxide. NATIONAL 'TITANIUM PIGMENTS, Ltd., and BENNETT, A. N. C. Oct. 6, 1941, No. 12893. [Class 1 (iii)] Rutile titanium dioxide pigments of improved colour &c. are produced by calcining with the addition of a small proportion of magnesium or lithium compounds a titanium dioxide precipitate which has the property of yielding a rutile pigment when calcined alone, such property not being enhanced by calcination in the presence of a substance capable of promoting the change of an anatase yielding precipitate to rutile. The proportions of magnesium are from 0.2 to 1.0 per cent. calculated as MgO and 0.06 to 0.60 per cent. calculated as Li 2 O. Small proportions of potassium or sodium compounds may be employed together with the magnesium or lithium. Specifications 513,867, 533,227 and 546,283 are referred to.
GB12893/41A 1941-10-06 1941-10-06 Improvements in the manufacture of titanium pigments Expired GB553135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12893/41A GB553135A (en) 1941-10-06 1941-10-06 Improvements in the manufacture of titanium pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12893/41A GB553135A (en) 1941-10-06 1941-10-06 Improvements in the manufacture of titanium pigments

Publications (1)

Publication Number Publication Date
GB553135A true GB553135A (en) 1943-05-10

Family

ID=10013071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12893/41A Expired GB553135A (en) 1941-10-06 1941-10-06 Improvements in the manufacture of titanium pigments

Country Status (1)

Country Link
GB (1) GB553135A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006559A1 (en) * 2001-07-07 2003-01-23 Kronos Titan Gmbh & Co. Ohg Photostable rutile titanium dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006559A1 (en) * 2001-07-07 2003-01-23 Kronos Titan Gmbh & Co. Ohg Photostable rutile titanium dioxide

Similar Documents

Publication Publication Date Title
GB553135A (en) Improvements in the manufacture of titanium pigments
GB553136A (en) Improvements in the manufacture of titanium pigments
GB1157106A (en) Production of Tio2-Al2O3 Pigments
ES349690A1 (en) Production of aqueous suspensions of titanium dioxide
GB790093A (en) Alkaline earth metal titanates
GB1435993A (en) Opaque regenerated cellulose for keeping
GB561142A (en) Improvements in or relating to the manufacture of titanium pigments
GB594020A (en) Improvements in refractory compositions
GB550288A (en) Improvements in or relating to the production of zirconia
GB579749A (en) Improvements in and relating to phosphors
GB549120A (en) Improvements in or relating to the manufacture of titanium pigments
ES269964A1 (en) Improvements in the preparation of titanium dioxide pigments
GB580809A (en) Improvements in the manufacture of titanium pigments
ES276118A1 (en) A method for preparing an improved compound pigment of titanium dioxide-calcium sulfate (Machine-translation by Google Translate, not legally binding)
GB1329481A (en) Preparation of alkali metal tetratinate
AU526142A (en) Improvements in or relating to calcium sulphate pigments
GB1076918A (en) Zinc oxide compositions
CA418858A (en) Rutile titanium dioxide pigment preparation
CA395123A (en) Titanium oxide pigment
GB866359A (en) Improvements in or relating to composite pigments
CA556238A (en) Rutile titanium oxide, alkaline earth metal sulphate composite pigment manufacture
CA418854A (en) Titanium oxide pigment production
CA418856A (en) Titanium oxide pigment production
GB536208A (en) Improved manufacture of titanium dioxide pigments
AU526242A (en) Improvements in or relating to titanium dioxide pigments