GB1457412A - Stable concentrated solutions of anthraquinone dyestuffs - Google Patents

Stable concentrated solutions of anthraquinone dyestuffs

Info

Publication number
GB1457412A
GB1457412A GB1460476A GB1460476A GB1457412A GB 1457412 A GB1457412 A GB 1457412A GB 1460476 A GB1460476 A GB 1460476A GB 1460476 A GB1460476 A GB 1460476A GB 1457412 A GB1457412 A GB 1457412A
Authority
GB
United Kingdom
Prior art keywords
glycol
mono
solutions
ethers
ethyl
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
GB1460476A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1457412A publication Critical patent/GB1457412A/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
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1460476A 1973-06-07 1973-08-12 Stable concentrated solutions of anthraquinone dyestuffs Expired GB1457412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH825773A CH559241A5 (sv) 1973-06-07 1973-06-07

Publications (1)

Publication Number Publication Date
GB1457412A true GB1457412A (en) 1976-12-01

Family

ID=4337572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1460476A Expired GB1457412A (en) 1973-06-07 1973-08-12 Stable concentrated solutions of anthraquinone dyestuffs

Country Status (2)

Country Link
CH (1) CH559241A5 (sv)
GB (1) GB1457412A (sv)

Also Published As

Publication number Publication date
CH559241A5 (sv) 1975-02-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee