GB907651A - Monoazo dyestuffs containing haloacylamino groups - Google Patents

Monoazo dyestuffs containing haloacylamino groups

Info

Publication number
GB907651A
GB907651A GB1797060A GB1797060A GB907651A GB 907651 A GB907651 A GB 907651A GB 1797060 A GB1797060 A GB 1797060A GB 1797060 A GB1797060 A GB 1797060A GB 907651 A GB907651 A GB 907651A
Authority
GB
United Kingdom
Prior art keywords
amino
dyes
sulpho
benzene
chloropropionylamino
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
GB1797060A
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of GB907651A publication Critical patent/GB907651A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
    • C09B62/47—Azo dyes
    • C09B62/473—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention comprises dyes of formula <FORM:0907651/IV (b)/1> where R1 is an alkyl, aralkyl or aryl residue of the benzene series and Z is COOH or SO3H. The dyes may be made by conventional diazotisation and coupling processes with coupling taking place in an acidic medium. The dyes give red to bluish-red shades on cotton. An example is provided of the preparation of the dyes and their use in dyeing cotton, in the presence of soda, representative of the illustrations of the radical NH-R1-SO3H being 31-sulpho-, 31-sulpho-41-methyl-, -chloro-, -methoxy-, methylamino-, -acetylamino-, b -chloropropionylamino-, and -phenoxyphenylamino-, 41-sulpho-31-amino- and -hydroxyphenylamino, b -sulphoethylamino, 41-sulphobenzylamino and o -sulphobutylamino- and indicative of the diazo components used are 1-amino-3-(b -chloropropionyl-amino)- benzene-2- sulphonic acid and 1-amino-4-(b -chloropropionylamino)-benzene-2-carboxylic acid. Specifications 545,806, 886,379 and 886,381 are referred to.
GB1797060A 1959-05-27 1960-05-20 Monoazo dyestuffs containing haloacylamino groups Expired GB907651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0019075 1959-05-27

Publications (1)

Publication Number Publication Date
GB907651A true GB907651A (en) 1962-10-10

Family

ID=7016554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1797060A Expired GB907651A (en) 1959-05-27 1960-05-20 Monoazo dyestuffs containing haloacylamino groups

Country Status (2)

Country Link
CH (1) CH399620A (en)
GB (1) GB907651A (en)

Also Published As

Publication number Publication date
CH399620A (en) 1965-09-30

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