GB686670A - Process for making ultramarine - Google Patents

Process for making ultramarine

Info

Publication number
GB686670A
GB686670A GB522749A GB522749A GB686670A GB 686670 A GB686670 A GB 686670A GB 522749 A GB522749 A GB 522749A GB 522749 A GB522749 A GB 522749A GB 686670 A GB686670 A GB 686670A
Authority
GB
United Kingdom
Prior art keywords
alkali
ultramarine
specified
making
salt
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
GB522749A
Inventor
Albert Edward Friedric Gessler
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 GB522749A priority Critical patent/GB686670A/en
Publication of GB686670A publication Critical patent/GB686670A/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)
  • Compounds Of Unknown Constitution (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Ultramarine is prepared by a modification of the process of Specification 686,669 in which the organic salt of an alkali or alkaline earth metal is replaced by an inorganic salt thereof and a reducing agent. Specified inorganic salts are sodium carbonate or an alkali sulphide or a compound that forms an alkali sulphide under the reaction conditions, while reducing agents specified are pitch and rosin.
GB522749A 1949-02-25 1949-02-25 Process for making ultramarine Expired GB686670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB522749A GB686670A (en) 1949-02-25 1949-02-25 Process for making ultramarine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522749A GB686670A (en) 1949-02-25 1949-02-25 Process for making ultramarine

Publications (1)

Publication Number Publication Date
GB686670A true GB686670A (en) 1953-01-28

Family

ID=9792111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB522749A Expired GB686670A (en) 1949-02-25 1949-02-25 Process for making ultramarine

Country Status (1)

Country Link
GB (1) GB686670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547190A1 (en) * 1995-12-16 1997-06-19 Ultramarinfabrik Schindlerswer Process and arrangement for the production of raw ultramarine fire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547190A1 (en) * 1995-12-16 1997-06-19 Ultramarinfabrik Schindlerswer Process and arrangement for the production of raw ultramarine fire

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