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
  • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
• • 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
  • A23L5/47—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)
• Food Science & Technology (AREA)
• Nutrition Science (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Organic Chemistry (AREA)
• Polymers & Plastics (AREA)
• Health & Medical Sciences (AREA)
• Confectionery (AREA)
• Coloring Foods And Improving Nutritive Qualities (AREA)
• Grain Derivatives (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Bakery Products And Manufacturing Methods Therefor (AREA)
• Cosmetics (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4196783

Family Applications (1)

Country Status (11)

Families Citing this family (1)

• 1966
  • 1966-01-21 CH CH85666A patent/CH497139A/de not_active IP Right Cessation
  • 1966-12-13 DE DE19661693055 patent/DE1693055A1/de active Pending
• 1967
  • 1967-01-06 FR FR90145A patent/FR1516081A/fr not_active Expired
  • 1967-01-11 US US608487A patent/US3577464A/en not_active Expired - Lifetime
  • 1967-01-13 NL NL6700550A patent/NL6700550A/xx unknown
  • 1967-01-15 IL IL27253A patent/IL27253A/en unknown
  • 1967-01-16 BE BE692647D patent/BE692647A/xx unknown
  • 1967-01-20 ES ES335891A patent/ES335891A1/es not_active Expired
  • 1967-01-20 GB GB3149/67A patent/GB1164205A/en not_active Expired
  • 1967-01-20 SE SE903/67A patent/SE316745B/xx unknown
  • 1967-01-21 IT IT11771/67A patent/IT1046779B/it active

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