FR2276359A1 - Aqs dye concentrates prepn - by dissolving sulphonated quino-pnaphthalone dye in urea solution pref contg base - Google Patents

Aqs dye concentrates prepn - by dissolving sulphonated quino-pnaphthalone dye in urea solution pref contg base

Info

Publication number
FR2276359A1
FR2276359A1 FR7519925A FR7519925A FR2276359A1 FR 2276359 A1 FR2276359 A1 FR 2276359A1 FR 7519925 A FR7519925 A FR 7519925A FR 7519925 A FR7519925 A FR 7519925A FR 2276359 A1 FR2276359 A1 FR 2276359A1
Authority
FR
France
Prior art keywords
dye
aqs
sulphonated
pnaphthalone
quino
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.)
Withdrawn
Application number
FR7519925A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2276359A1 publication Critical patent/FR2276359A1/en
Withdrawn legal-status Critical Current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
    • C09B25/00—Quinophthalones
    • 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
    • C09B67/0072—Preparations with anionic dyes or reactive dyes
    • C09B67/0073—Preparations of acid or reactive dyes in liquid form
    • 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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Paper (AREA)

Abstract

Dye concentrate for use with paper and textiles, e.g. woollen and cellulosic textiles, contains (I) a sulphonated quinonaphthalone dye, and (II) urea dissolved in water. Aqs. solns. of (I) a can be prepd. rapidly in the presence of (II). The resulting concentrates are very suitable for use in continuous dyeing processes.
FR7519925A 1974-06-26 1975-06-25 Aqs dye concentrates prepn - by dissolving sulphonated quino-pnaphthalone dye in urea solution pref contg base Withdrawn FR2276359A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2834574 1974-06-26

Publications (1)

Publication Number Publication Date
FR2276359A1 true FR2276359A1 (en) 1976-01-23

Family

ID=10274216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519925A Withdrawn FR2276359A1 (en) 1974-06-26 1975-06-25 Aqs dye concentrates prepn - by dissolving sulphonated quino-pnaphthalone dye in urea solution pref contg base

Country Status (6)

Country Link
FI (1) FI751770A (en)
FR (1) FR2276359A1 (en)
IT (1) IT1038898B (en)
NL (1) NL7507302A (en)
NO (1) NO752023L (en)
SE (1) SE7507298L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022066A1 (en) * 1979-06-05 1981-01-07 Ciba-Geigy Ag A liquid quinophtalone dyestuff composition, a process for its preparation and a method of dyeing cellulosic material
EP0043003A2 (en) * 1980-06-19 1982-01-06 Bayer Ag Process for the preparation of anionic dyestuffs of the quinophthalone series

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022066A1 (en) * 1979-06-05 1981-01-07 Ciba-Geigy Ag A liquid quinophtalone dyestuff composition, a process for its preparation and a method of dyeing cellulosic material
EP0043003A2 (en) * 1980-06-19 1982-01-06 Bayer Ag Process for the preparation of anionic dyestuffs of the quinophthalone series
EP0043003A3 (en) * 1980-06-19 1982-04-14 Bayer Ag Process for the preparation of anionic dyestuffs of the quinophthalone series

Also Published As

Publication number Publication date
NO752023L (en) 1975-12-30
IT1038898B (en) 1979-11-30
SE7507298L (en) 1975-12-29
NL7507302A (en) 1975-12-30
FI751770A (en) 1975-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse