GB617522A - Manufacture of ultramarine - Google Patents

Manufacture of ultramarine

Info

Publication number
GB617522A
GB617522A GB20203/46A GB2020346A GB617522A GB 617522 A GB617522 A GB 617522A GB 20203/46 A GB20203/46 A GB 20203/46A GB 2020346 A GB2020346 A GB 2020346A GB 617522 A GB617522 A GB 617522A
Authority
GB
United Kingdom
Prior art keywords
briquets
binder
ultramarine
water
sulphur
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
GB20203/46A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB617522A publication Critical patent/GB617522A/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
    • C09C1/28—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
    • 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)
  • Processing Of Solid Wastes (AREA)

Abstract

Primary ultramarine is produced by forming the ultramarine mix into briquets and placing them in a refractory container in which they are fired. The briquets, which preferably have a density of at least 1.2, may be made by pressing in a mould or, when a binder is used, on a roll press. Water may be used as the binder, in which case the briquets must be dried immediately. Other binders include oil such as kerosene and water-soluble materials, preferably mixed with water, such as glutrin and sodium silicate. Alternatively, the mix may form its own binder by heating to the melting point of sulphur. The examples describe mixtures containing dried china clay, diatomite, soda ash, sulphur and rosin. Specification 617,523 is referred to.
GB20203/46A 1945-07-24 1946-07-05 Manufacture of ultramarine Expired GB617522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617522XA 1945-07-24 1945-07-24

Publications (1)

Publication Number Publication Date
GB617522A true GB617522A (en) 1949-02-08

Family

ID=22037890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20203/46A Expired GB617522A (en) 1945-07-24 1946-07-05 Manufacture of ultramarine

Country Status (1)

Country Link
GB (1) GB617522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633273A (en) * 2012-03-19 2012-08-15 天蓝颜料(山东)有限公司 Method for preparing ultramarine pigment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102633273A (en) * 2012-03-19 2012-08-15 天蓝颜料(山东)有限公司 Method for preparing ultramarine pigment

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