CH225779A - Process for the preparation of a mixture of a-, B- and y-carotene. - Google Patents

Process for the preparation of a mixture of a-, B- and y-carotene.

Info

Publication number
CH225779A
CH225779A CH225779DA CH225779A CH 225779 A CH225779 A CH 225779A CH 225779D A CH225779D A CH 225779DA CH 225779 A CH225779 A CH 225779A
Authority
CH
Switzerland
Prior art keywords
carotene
mixture
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH225779A publication Critical patent/CH225779A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/006—Motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
CH225779D 1940-08-31 1941-06-26 Process for the preparation of a mixture of a-, B- and y-carotene. CH225779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE310840X 1940-08-31

Publications (1)

Publication Number Publication Date
CH225779A true CH225779A (en) 1943-02-28

Family

ID=6126427

Family Applications (3)

Application Number Title Priority Date Filing Date
CH225779D CH225779A (en) 1940-08-31 1941-06-26 Process for the preparation of a mixture of a-, B- and y-carotene.
CH225042D CH225042A (en) 1940-08-31 1941-07-26 Arrangement for converting electrical energy into mechanical movement.
CH224613D CH224613A (en) 1940-08-31 1941-08-23 Detergents for textiles.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH225042D CH225042A (en) 1940-08-31 1941-07-26 Arrangement for converting electrical energy into mechanical movement.
CH224613D CH224613A (en) 1940-08-31 1941-08-23 Detergents for textiles.

Country Status (3)

Country Link
BE (1) BE442600A (en)
CH (3) CH225779A (en)
FR (1) FR874939A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590485A (en) * 1939-06-02 1952-03-25 Lever Brothers Ltd Process of treating yellowish or off-white materials to obtain a white appearance using umbelliferone or methyl umbelliferone
IT439855A (en) * 1946-06-14
DE957131C (en) * 1954-07-10 1957-01-31 Ruhr Stickstoff Ag Process for lightening discolored ammonium sulphate containing metal salts from coking plants and gas stations, which is particularly used as a fertilizer
DE1011406B (en) * 1955-01-21 1957-07-04 Gelsenkirchener Bergwerks Ag Process for the production of a technical, white, color and storage-stable ammonium sulfate
BE569912A (en) * 1957-07-30

Also Published As

Publication number Publication date
FR874939A (en) 1942-08-31
CH225042A (en) 1942-12-31
CH224613A (en) 1942-12-15
BE442600A (en)

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