BE761714A - PROCESS FOR PREPARING ACID COLORING MATERIALS AND THEIR INTERMEDIARIES AND NEW PRODUCTS THUS OBTAINED - Google Patents

PROCESS FOR PREPARING ACID COLORING MATERIALS AND THEIR INTERMEDIARIES AND NEW PRODUCTS THUS OBTAINED

Info

Publication number
BE761714A
BE761714A BE761714A BE761714A BE761714A BE 761714 A BE761714 A BE 761714A BE 761714 A BE761714 A BE 761714A BE 761714 A BE761714 A BE 761714A BE 761714 A BE761714 A BE 761714A
Authority
BE
Belgium
Prior art keywords
intermediaries
new products
coloring materials
preparing acid
acid coloring
Prior art date
Application number
BE761714A
Other languages
French (fr)
Inventor
J F Feeman
Original Assignee
Crompton & 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 & Knowles Corp filed Critical Crompton & Knowles Corp
Publication of BE761714A publication Critical patent/BE761714A/en

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)
BE761714A 1970-01-19 1971-01-18 PROCESS FOR PREPARING ACID COLORING MATERIALS AND THEIR INTERMEDIARIES AND NEW PRODUCTS THUS OBTAINED BE761714A (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
BE761714A true BE761714A (en) 1971-07-01

Family

ID=26672598

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761714A BE761714A (en) 1970-01-19 1971-01-18 PROCESS FOR PREPARING ACID COLORING MATERIALS AND THEIR INTERMEDIARIES AND NEW PRODUCTS THUS OBTAINED

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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282144A (en) * 1979-06-01 1981-08-04 Eastman Kodak Company Azo dyes derived from 5-membered heterocyclic amines and aromatic amine couplers containing sulfo groups, or salts thereof
DE3170172D1 (en) * 1980-10-30 1985-05-30 Ciba Geigy Ag Mono-azo compounds

Also Published As

Publication number Publication date
FR2080423A5 (en) 1971-11-12
ES387358A1 (en) 1974-01-01
NL7100721A (en) 1971-07-21
DE2102227A1 (en) 1972-07-20
CH550842A (en) 1974-06-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CROMPTON & KNOWLES CORP.

Effective date: 19860131