GB686669A - Ultramarine and process for making same - Google Patents

Ultramarine and process for making same

Info

Publication number
GB686669A
GB686669A GB522649A GB522649A GB686669A GB 686669 A GB686669 A GB 686669A GB 522649 A GB522649 A GB 522649A GB 522649 A GB522649 A GB 522649A GB 686669 A GB686669 A GB 686669A
Authority
GB
United Kingdom
Prior art keywords
silicate
alumino
sulphur
hours
clay
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
GB522649A
Inventor
Charles Arthur Kumins
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.)
Interchemical Corp
Original Assignee
Interchemical Corp
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 Interchemical Corp filed Critical Interchemical Corp
Priority to GB522649A priority Critical patent/GB686669A/en
Publication of GB686669A publication Critical patent/GB686669A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C09C1/28—Compounds of silicon
    • C09C1/32—Ultramarine
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • 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
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Ultramarine is prepared by heating a mixture containing an alumino-silicate, sulphur and an organic salt of an alkali or alkaline earth metal in the absence of oxidizing conditions at above 600 DEG C for 20 minutes to three hours changing the ambient atmosphere to oxidizing conditions, heating between 450 DEG and 900 DEG C. for one-half to three hours, and cooling, washing and p grinding the product. An alkali or alkaline earth aluminate such as sodium aluminate and silicate may be used as the alumino-silicate, in the ratio of two to three parts of silica per part of alumina. The alumino-silicate may be clay calcined for one to three hours to between 550 DEG C and 950 DEG C and digested with caustic soda, in excess. This treated clay may be washed and intimately mixed with sodium salt, sulphur and finely divided silica in amount up to 30 per cent of the calcined clay. The oxidizing conditions may be produced by admission of air and/or an oxidizing gas such as oxides of sulphur or nitric oxide.
GB522649A 1949-02-25 1949-02-25 Ultramarine and process for making same Expired GB686669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB522649A GB686669A (en) 1949-02-25 1949-02-25 Ultramarine and process for making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522649A GB686669A (en) 1949-02-25 1949-02-25 Ultramarine and process for making same

Publications (1)

Publication Number Publication Date
GB686669A true GB686669A (en) 1953-01-28

Family

ID=9792083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522649A Expired GB686669A (en) 1949-02-25 1949-02-25 Ultramarine and process for making same

Country Status (1)

Country Link
GB (1) GB686669A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402538A1 (en) * 1994-01-28 1995-08-03 Erb Erika Continuous prodn. of coloured ultramarine pigment without pollution
CN115232506A (en) * 2022-07-08 2022-10-25 中国人民解放军国防科技大学 Bionic material for simulating green vegetation, film for simulating green vegetation solar spectrum and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402538A1 (en) * 1994-01-28 1995-08-03 Erb Erika Continuous prodn. of coloured ultramarine pigment without pollution
CN115232506A (en) * 2022-07-08 2022-10-25 中国人民解放军国防科技大学 Bionic material for simulating green vegetation, film for simulating green vegetation solar spectrum and preparation method thereof
CN115232506B (en) * 2022-07-08 2023-09-05 中国人民解放军国防科技大学 Bionic material for simulating green vegetation, solar spectrum film for simulating green vegetation and preparation method of solar spectrum film

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