GB327087A - The manufacture and production of vat dyestuff preparations - Google Patents

The manufacture and production of vat dyestuff preparations

Info

Publication number
GB327087A
GB327087A GB2662229A GB2662229A GB327087A GB 327087 A GB327087 A GB 327087A GB 2662229 A GB2662229 A GB 2662229A GB 2662229 A GB2662229 A GB 2662229A GB 327087 A GB327087 A GB 327087A
Authority
GB
United Kingdom
Prior art keywords
pure
anthraquinoneazine
dihydro
manufacture
production
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
GB2662229A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to GB2662229A priority Critical patent/GB327087A/en
Publication of GB327087A publication Critical patent/GB327087A/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
    • C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)

Abstract

327,087. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). March 25, 1929. Divided on 320,397. Dye preparations are made by mixing together from 3 to 60 parts by weight of a pure sulphonic acid of N - dihydro-1 : 2 : 2<1> : 1<1>-anthraquinoneazine and from 97 to 40 parts by weight of, preferably, pure N - dihydro - 1 : 2 : 2<1> : 1<1>-anthraquinoneazine or an unsulphonated derivative thereof. The pure sulphonic acids are obtained by the processes described in Specifications 320,397 or 327,007, and, in examples, one of these sulphonic acids is mixed either with the pure N- dihydro - 1 : 2 : 2<1> : 1<1> - anthraquinoneazine made according to example 4 of Specification 184,193 or with the pure monochlor derivative made according to example 2 of Specification 322,277. Specifications 339/09 and 240,168 also are referred to.
GB2662229A 1929-03-25 1929-03-25 The manufacture and production of vat dyestuff preparations Expired GB327087A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2662229A GB327087A (en) 1929-03-25 1929-03-25 The manufacture and production of vat dyestuff preparations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2662229A GB327087A (en) 1929-03-25 1929-03-25 The manufacture and production of vat dyestuff preparations

Publications (1)

Publication Number Publication Date
GB327087A true GB327087A (en) 1930-03-27

Family

ID=10246523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2662229A Expired GB327087A (en) 1929-03-25 1929-03-25 The manufacture and production of vat dyestuff preparations

Country Status (1)

Country Link
GB (1) GB327087A (en)

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