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FR1434582A - New dyes from the carotenoid series - Google Patents

New dyes from the carotenoid series

Info

Publication number
FR1434582A
FR1434582A FR15212A FR15212A FR1434582A FR 1434582 A FR1434582 A FR 1434582A FR 15212 A FR15212 A FR 15212A FR 15212 A FR15212 A FR 15212A FR 1434582 A FR1434582 A FR 1434582A
Authority
FR
France
Prior art keywords
new dyes
carotenoid
series
carotenoid series
dyes
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
FR15212A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 NL646404719A external-priority patent/NL138929B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR15212A priority Critical patent/FR1434582A/en
Application granted granted Critical
Publication of FR1434582A publication Critical patent/FR1434582A/en
Expired 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 OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
    • A23L5/47—Addition of dyes or pigments, e.g. in combination with optical brighteners using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
FR15212A 1964-04-29 1965-04-29 New dyes from the carotenoid series Expired FR1434582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR15212A FR1434582A (en) 1964-04-29 1965-04-29 New dyes from the carotenoid series

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL646404719A NL138929B (en) 1964-04-29 1964-04-29 CAROTENOID COLORING AGENTS.
FR15212A FR1434582A (en) 1964-04-29 1965-04-29 New dyes from the carotenoid series

Publications (1)

Publication Number Publication Date
FR1434582A true FR1434582A (en) 1966-04-08

Family

ID=26163498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR15212A Expired FR1434582A (en) 1964-04-29 1965-04-29 New dyes from the carotenoid series

Country Status (1)

Country Link
FR (1) FR1434582A (en)

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