DE69126683D1 - Herstellung von Farbstoffkonzentraten - Google Patents

Herstellung von Farbstoffkonzentraten

Info

Publication number
DE69126683D1
DE69126683D1 DE69126683T DE69126683T DE69126683D1 DE 69126683 D1 DE69126683 D1 DE 69126683D1 DE 69126683 T DE69126683 T DE 69126683T DE 69126683 T DE69126683 T DE 69126683T DE 69126683 D1 DE69126683 D1 DE 69126683D1
Authority
DE
Germany
Prior art keywords
manufacture
dye concentrates
concentrates
dye
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 - Fee Related
Application number
DE69126683T
Other languages
English (en)
Other versions
DE69126683T2 (de
Inventor
Anthonie Kunst
Marcellinus Jacobus J Hakkaart
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.)
Givaudan Nederland Services BV
Original Assignee
Quest International BV
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
Priority claimed from GB919105764A external-priority patent/GB9105764D0/en
Application filed by Quest International BV filed Critical Quest International BV
Publication of DE69126683D1 publication Critical patent/DE69126683D1/de
Application granted granted Critical
Publication of DE69126683T2 publication Critical patent/DE69126683T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40—Colouring or decolouring of foods
    • A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
    • A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
    • A23L5/44—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives using carotenoids or xanthophylls
    • 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
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
    • 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
    • C09B67/0096—Purification; Precipitation; Filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Edible Oils And Fats (AREA)
  • Fats And Perfumes (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Confectionery (AREA)
DE69126683T 1990-05-01 1991-04-25 Herstellung von Farbstoffkonzentraten Expired - Fee Related DE69126683T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90304727 1990-05-01
GB919105764A GB9105764D0 (en) 1991-03-19 1991-03-19 Preparation of concentrates of colouring agents

Publications (2)

Publication Number Publication Date
DE69126683D1 true DE69126683D1 (de) 1997-08-07
DE69126683T2 DE69126683T2 (de) 1998-01-02

Family

ID=26126463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126683T Expired - Fee Related DE69126683T2 (de) 1990-05-01 1991-04-25 Herstellung von Farbstoffkonzentraten

Country Status (7)

Country Link
US (1) US5246722A (de)
JP (1) JP2528747B2 (de)
AU (1) AU637488B2 (de)
CA (1) CA2041261C (de)
DE (1) DE69126683T2 (de)
IE (1) IE78298B1 (de)
MY (1) MY107464A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19531254A1 (de) * 1995-08-25 1997-02-27 Sueddeutsche Kalkstickstoff Verfahren zur Extraktion von Carotinfarbstoffen aus festen Naturstoffen
ES2215696T3 (es) * 2000-07-13 2004-10-16 Vitatene, S.A. Metodo para la produccion de una formulacion dispersable en agua que contiene carotenoides.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039536A (en) * 1985-05-24 1991-08-13 International Genetic Sciences Partnership Production and use of a high-intensity red natural colorant derived from carrot cell tissue cultures
DE3783502T2 (de) * 1986-04-15 1993-05-13 Lion Corp Verfahren zur reinigung eines caroten enthaltenden konzentrats.
US5019668A (en) * 1988-06-14 1991-05-28 Palm Oil Research & Development Board Recovery of carotenoids

Also Published As

Publication number Publication date
JP2528747B2 (ja) 1996-08-28
CA2041261A1 (en) 1991-11-02
AU7594091A (en) 1991-11-07
US5246722A (en) 1993-09-21
IE78298B1 (en) 1998-02-11
AU637488B2 (en) 1993-05-27
MY107464A (en) 1995-12-30
CA2041261C (en) 1998-04-14
DE69126683T2 (de) 1998-01-02
IE911437A1 (en) 1991-11-06
JPH04227766A (ja) 1992-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee