BE768659A - Azo dyes soluble in organic solvents - Google Patents

Azo dyes soluble in organic solvents

Info

Publication number
BE768659A
BE768659A BE768659A BE768659A BE768659A BE 768659 A BE768659 A BE 768659A BE 768659 A BE768659 A BE 768659A BE 768659 A BE768659 A BE 768659A BE 768659 A BE768659 A BE 768659A
Authority
BE
Belgium
Prior art keywords
organic solvents
azo dyes
dyes soluble
soluble
azo
Prior art date
Application number
BE768659A
Other languages
French (fr)
Inventor
F De Feo
S Papa
E Traverso
Original Assignee
Acna
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 Acna filed Critical Acna
Publication of BE768659A publication Critical patent/BE768659A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/003—Marking, e.g. coloration by addition of pigments
    • 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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/007—Coloured or dyes-containing lubricant compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE768659A 1970-06-17 1971-06-17 Azo dyes soluble in organic solvents BE768659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2611170 1970-06-17

Publications (1)

Publication Number Publication Date
BE768659A true BE768659A (en) 1971-12-17

Family

ID=11218652

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768659A BE768659A (en) 1970-06-17 1971-06-17 Azo dyes soluble in organic solvents

Country Status (8)

Country Link
BE (1) BE768659A (en)
CA (1) CA974986A (en)
CH (1) CH553842A (en)
DE (1) DE2129590C3 (en)
ES (1) ES392211A1 (en)
FR (1) FR2095308B1 (en)
GB (1) GB1311374A (en)
NL (1) NL7108044A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904765A (en) * 1986-08-13 1990-02-27 Basf Aktiengesellschaft Dye mixtures containing an oil-soluble dye and an acid-extractable dye

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794824A (en) * 1972-02-02 1973-07-31 Sandoz Sa NITROGEN COMPOUNDS LOW WATER SOLUBLE
EP0419976B1 (en) * 1989-09-26 1993-11-24 BASF Aktiengesellschaft Oil-soluble azo dyes derived from aniline
DE4001662A1 (en) * 1990-01-22 1991-07-25 Basf Ag Marking mineral oil with basic dyestuff contg. at least 2 amino gps. - undergoes bathochromic shift and increase in extinction on adding protonic acid
DE4120363C1 (en) * 1991-06-20 1992-07-02 Basf Ag, 6700 Ludwigshafen, De

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266142A (en) * 1940-07-10 1941-12-16 American Cyanamid Co Azo dyes
GB568037A (en) * 1941-12-06 1945-03-15 American Cyanamid Co Method of dyeing vinyl polymers and copolymers
FR1519423A (en) * 1966-04-19 1968-03-29 Bayer Ag Water insoluble azo dyes and processes for their manufacture and application

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904765A (en) * 1986-08-13 1990-02-27 Basf Aktiengesellschaft Dye mixtures containing an oil-soluble dye and an acid-extractable dye

Also Published As

Publication number Publication date
DE2129590A1 (en) 1971-12-23
FR2095308A1 (en) 1972-02-11
NL7108044A (en) 1971-12-21
GB1311374A (en) 1973-03-28
DE2129590C3 (en) 1975-09-11
FR2095308B1 (en) 1974-05-31
CA974986A (en) 1975-09-23
DE2129590B2 (en) 1975-02-06
ES392211A1 (en) 1974-02-01
CH553842A (en) 1974-09-13

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BASF ITALIA S.P.A.

Effective date: 19910617