FR673341A - Process for the extraction and presentation of the scent of the iris root - Google Patents

Process for the extraction and presentation of the scent of the iris root

Info

Publication number
FR673341A
FR673341A FR673341DA FR673341A FR 673341 A FR673341 A FR 673341A FR 673341D A FR673341D A FR 673341DA FR 673341 A FR673341 A FR 673341A
Authority
FR
France
Prior art keywords
scent
presentation
extraction
iris root
iris
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
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.)
Roure SA
Original Assignee
Roure Bertrand Fils et Justin Dupont SA
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 Roure Bertrand Fils et Justin Dupont SA filed Critical Roure Bertrand Fils et Justin Dupont SA
Application granted granted Critical
Publication of FR673341A publication Critical patent/FR673341A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/025—Recovery by solvent extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
FR673341D 1928-07-30 1928-07-30 Process for the extraction and presentation of the scent of the iris root Expired FR673341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673341T 1928-07-30

Publications (1)

Publication Number Publication Date
FR673341A true FR673341A (en) 1930-01-14

Family

ID=9018046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673341D Expired FR673341A (en) 1928-07-30 1928-07-30 Process for the extraction and presentation of the scent of the iris root

Country Status (1)

Country Link
FR (1) FR673341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004245A1 (en) * 1999-07-13 2001-01-18 Danisco A/S Process for separating essential oils from an essential oil-containing material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004245A1 (en) * 1999-07-13 2001-01-18 Danisco A/S Process for separating essential oils from an essential oil-containing material

Similar Documents

Publication Publication Date Title
FR673341A (en) Process for the extraction and presentation of the scent of the iris root
FR713016A (en) Method and instrument for the determination of the convexity of the cornea
FR769472A (en) Process for the preparation of artificial materials
FR736450A (en) Method and apparatus for the treatment of skin conditions
FR46401E (en) Process for the preparation of cyclic alpha-cyanoketimides and cyclic alpha-cyanoketones
FR675658A (en) Process for the extraction of odorous and volatile substances from plants and plant parts
FR798262A (en) Product for the permanent treatment of the hair
FR696361A (en) Method and apparatus for the continuous preparation of ethyl alcohol esters
FR660924A (en) Process for the preparation of sulfuric esters of cellulose
FR799783A (en) Method and device for the treatment of whole lemons
FR765515A (en) Process for the preparation of new cyclic ketones
FR812354A (en) Process for the preparation of androsterones and androstanediols
FI52576C (en) Process for the preparation of 4-carbamoyl-oxymethyl-1-phthalazones for the treatment of cardiovascular diseases
FR804802A (en) Method and instrument for hair waving
FR710375A (en) Method and device for the manufacture of enveloping crowns
FR845753A (en) Method and apparatus for the treatment of plantations and crops
FR814427A (en) Dentures and procedure for obtaining them
FR731789A (en) Process for the treatment of artificial silk
FR749973A (en) Process for the destruction of weeds
FR754841A (en) Skin depilation process
FR749706A (en) Machine for the dry treatment of vines and other plants
FR731445A (en) Skin depilation process
FR677431A (en) Artificial product and process for its preparation
FR678744A (en) Process for the preparation of unsaturated esters
FR654413A (en) Process for preparing ketone esters