FR2080423A5 - Water-soluble dyes and dye intermediates - Google Patents

Water-soluble dyes and dye intermediates

Info

Publication number
FR2080423A5
FR2080423A5 FR7101653A FR7101653A FR2080423A5 FR 2080423 A5 FR2080423 A5 FR 2080423A5 FR 7101653 A FR7101653 A FR 7101653A FR 7101653 A FR7101653 A FR 7101653A FR 2080423 A5 FR2080423 A5 FR 2080423A5
Authority
FR
France
Prior art keywords
atom
dyes
soluble dyes
intermediates
formula
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
FR7101653A
Other languages
French (fr)
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.)
Crompton and Knowles Corp
Original Assignee
Crompton and Knowles 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 Crompton and Knowles Corp filed Critical Crompton and Knowles Corp
Application granted granted Critical
Publication of FR2080423A5 publication Critical patent/FR2080423A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

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

Abstract

Dye intermediates are of formula D-R-N-CH2CH2CH2SO3M (where R is an aryl group with 1 or 2 aromatic rings, D is an H atom linked to the nuclear carbon of R in the p-position to the N atom; R1 is a residue linked by an alkyl C atom to the N atom, and M is H, Na, K or NH4). The intermediates are used to prepare water-soluble dyes of the formula A-N=N-R-N-CH2CH2CH2CH2SO3M (where A-N=N- is the coupling residue of a diazotised aromatic or heterocyclic amine or of a diazotised amino-monoazo intermediate. The alkali metal or ammonium salts of (I) have surface-active props. inaqs. soln. The dyes (II) can be used on synth. or natural polyamides and sec. cellulose acetate rayon; certain of the dyes show very good resistant to light and washing.
FR7101653A 1970-01-19 1971-01-19 Water-soluble dyes and dye intermediates Expired FR2080423A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US409670A 1970-01-19 1970-01-19
US10223170A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
FR2080423A5 true FR2080423A5 (en) 1971-11-12

Family

ID=26672598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101653A Expired FR2080423A5 (en) 1970-01-19 1971-01-19 Water-soluble dyes and dye intermediates

Country Status (6)

Country Link
BE (1) BE761714A (en)
CH (1) CH550842A (en)
DE (1) DE2102227A1 (en)
ES (1) ES387358A1 (en)
FR (1) FR2080423A5 (en)
NL (1) NL7100721A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020161A2 (en) * 1979-06-01 1980-12-10 EASTMAN KODAK COMPANY (a New Jersey corporation) Azodyestuffs derived from 5-membered heterocyclic amines and aromatic couplers containing sulpho-groups, or salts thereof and their use in dyeing polyamide fibres
EP0051563A1 (en) * 1980-10-30 1982-05-12 Ciba-Geigy Ag Mono-azo compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020161A2 (en) * 1979-06-01 1980-12-10 EASTMAN KODAK COMPANY (a New Jersey corporation) Azodyestuffs derived from 5-membered heterocyclic amines and aromatic couplers containing sulpho-groups, or salts thereof and their use in dyeing polyamide fibres
EP0020161A3 (en) * 1979-06-01 1981-01-07 EASTMAN KODAK COMPANY (a New Jersey corporation) Azodyestuffs derived from 5-membered heterocyclic amines and aromatic couplers containing sulpho-groups, or salts thereof and their use in dyeing polyamide fibres
EP0051563A1 (en) * 1980-10-30 1982-05-12 Ciba-Geigy Ag Mono-azo compounds

Also Published As

Publication number Publication date
DE2102227A1 (en) 1972-07-20
BE761714A (en) 1971-07-01
ES387358A1 (en) 1974-01-01
CH550842A (en) 1974-06-28
NL7100721A (en) 1971-07-21

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Legal Events

Date Code Title Description
ST Notification of lapse