AU4958799A - Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation precipitation - Google Patents

Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation precipitation

Info

Publication number
AU4958799A
AU4958799A AU49587/99A AU4958799A AU4958799A AU 4958799 A AU4958799 A AU 4958799A AU 49587/99 A AU49587/99 A AU 49587/99A AU 4958799 A AU4958799 A AU 4958799A AU 4958799 A AU4958799 A AU 4958799A
Authority
AU
Australia
Prior art keywords
sterols
isolation
purification
tall oil
oil pitch
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.)
Abandoned
Application number
AU49587/99A
Inventor
Jane F Byrne
Thomas J. Cuff
Philip L. Robinson
Zhiquan Q. Yan
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.)
Westvaco Corp
Original Assignee
Westvaco Corp
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 Westvaco Corp filed Critical Westvaco Corp
Publication of AU4958799A publication Critical patent/AU4958799A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Steroid Compounds (AREA)
AU49587/99A 1998-07-14 1999-07-12 Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation precipitation Abandoned AU4958799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11500298A 1998-07-14 1998-07-14
US09115002 1998-07-14
PCT/US1999/014139 WO2000004039A1 (en) 1998-07-14 1999-07-12 Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation precipitation

Publications (1)

Publication Number Publication Date
AU4958799A true AU4958799A (en) 2000-02-07

Family

ID=22358748

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49587/99A Abandoned AU4958799A (en) 1998-07-14 1999-07-12 Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation precipitation

Country Status (3)

Country Link
AR (1) AR019778A1 (en)
AU (1) AU4958799A (en)
WO (1) WO2000004039A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3984100A (en) * 1999-04-27 2000-11-10 Sterol Technologies Ltd. Process for the isolation of phytosterols from neutral substances using hydrocarbon and alcohol based solvent systems
WO2009113935A1 (en) * 2008-03-10 2009-09-17 Sunpine Ab Recovery of phytosterols from residual vegetable oil streams
CN111875659B (en) * 2020-08-21 2021-10-08 宜春大海龟生命科学有限公司 Method for purifying phytosterol

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530810A (en) * 1949-08-23 1950-11-21 Pittsburgh Plate Glass Co Separation of unsaponifiable matter from tall oil residue
US3691211A (en) * 1970-12-07 1972-09-12 Procter & Gamble Process for preparing sterols from tall oil pitch
US3840570A (en) * 1970-12-07 1974-10-08 Procter & Gamble Process for preparing sterols from tall oil pitch
US4044031A (en) * 1976-07-02 1977-08-23 Ake Allan Johansson Process for the separation of sterols
FI59416C (en) * 1979-11-19 1981-08-10 Farmos Oy FOERFARANDE FOER UTVINNING AV BETA-SITOSTEROL UR EN STEROLBLANDNING UTVUNNEN FRAON RAOSAOPANS NEUTRALFRAKTION
FI63423C (en) * 1981-01-27 1983-06-10 Farmos Oy FOERFARANDE FOER SEPARERING AV BETA-SITOSTEROL FRAON EN STEROLBLANDNING UTVUNNEN UR RAOSAOPANS NEUTRALFRAKTION
US4524024A (en) * 1983-02-10 1985-06-18 The Badger Company, Inc. Processes of recovering fatty acids and sterols from tall oil pitch

Also Published As

Publication number Publication date
WO2000004039A1 (en) 2000-01-27
AR019778A1 (en) 2002-03-13

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase