CA2017294A1 - Cristallisation fractionnee a sec et a contre-courant - Google Patents

Cristallisation fractionnee a sec et a contre-courant

Info

Publication number: CA2017294A1
Authority: CA; Canada
Prior art keywords: dry; fraction; fractional crystallization; olefin; stearin
Prior art date: 1989-05-23
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.): Granted

Application number

CA2017294A

Other languages

English (en)

Other versions

CA2017294C (fr

Inventor

Cornelis N. M. Keulemans

Christiaan E. Van Den Oever

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.)

Unilever PLC

Original Assignee

Individual

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.)

1989-05-23

Filing date

1990-05-22

Publication date

1990-11-23

1990-05-22 Application filed by Individual filed Critical Individual

1990-11-23 Publication of CA2017294A1 publication Critical patent/CA2017294A1/fr

1999-10-12 Application granted granted Critical

1999-10-12 Publication of CA2017294C publication Critical patent/CA2017294C/fr

2010-05-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000001640 fractional crystallisation Methods 0.000 title abstract 5
150000001336 alkenes Chemical class 0.000 abstract 6
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 6
VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 abstract 5
DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 abstract 5
238000011282 treatment Methods 0.000 abstract 5
238000002844 melting Methods 0.000 abstract 3
230000008018 melting Effects 0.000 abstract 3
238000002425 crystallisation Methods 0.000 abstract 2
230000008025 crystallization Effects 0.000 abstract 2
238000005194 fractionation Methods 0.000 abstract 2
239000012528 membrane Substances 0.000 abstract 2
238000003825 pressing Methods 0.000 abstract 2
239000000126 substance Substances 0.000 abstract 2
238000010575 fractional recrystallization Methods 0.000 abstract 1
238000004890 malting Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1

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
- C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
- C11B7/0075—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of melting or solidifying points

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Fats And Perfumes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Apparatuses And Processes For Manufacturing Resistors (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Extraction Or Liquid Replacement (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

CA002017294A 1989-05-23 1990-05-22 Cristallisation fractionnee a sec et a contre-courant Expired - Fee Related CA2017294C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB898911819A GB8911819D0 (en)	1989-05-23	1989-05-23	Counter current dry fractional crystallization
GB89.11819.4		1989-05-23

Publications (2)

Publication Number	Publication Date
CA2017294A1 true CA2017294A1 (fr)	1990-11-23
CA2017294C CA2017294C (fr)	1999-10-12

Family

ID=10657203

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002017294A Expired - Fee Related CA2017294C (fr)	1989-05-23	1990-05-22	Cristallisation fractionnee a sec et a contre-courant

Country Status (12)

Country	Link
US (1)	US5556972A (fr)
EP (1)	EP0399597B1 (fr)
JP (1)	JP2600010B2 (fr)
AT (1)	ATE124989T1 (fr)
AU (1)	AU618480B2 (fr)
CA (1)	CA2017294C (fr)
DE (1)	DE69020801T2 (fr)
DK (1)	DK0399597T3 (fr)
ES (1)	ES2076293T3 (fr)
GB (1)	GB8911819D0 (fr)
MY (1)	MY105619A (fr)
ZA (1)	ZA903987B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU632847B2 (en) *	1989-09-08	1993-01-14	Siegfried Peter	Process for preparing pure monoglycerides, pure diglycerides and/or pure triglycerides
DE4132892A1 (de) *	1991-10-04	1993-04-22	Krupp Maschinentechnik	Stoffgemischfraktionierung
US5395531A (en) *	1992-09-28	1995-03-07	Pall Corporation	Method for fractionating a fat composition
EP0651046A1 (fr) *	1993-11-02	1995-05-03	N.V. Vandemoortele International	Procédé de fractionnement à sec de matières grasses
FR2713656B1 (fr) *	1993-12-10	1996-01-26	Union Beurriere Sa	Procédé de séparation d'une matière grasse anhydre en fractions à hauts et bas points de fusion et dispositif de mise en Óoeuvre.
SK283139B6 (sk) *	1994-12-22	2003-03-04	Unilever N. V.	Margarínová tuková zmes, spôsob prípravy tuhého tuku a plastická emulzná nátierka
JP3588902B2 (ja) *	1996-03-28	2004-11-17	不二製油株式会社	油脂の乾式分別法
AU725400B2 (en) *	1996-03-28	2000-10-12	Fuji Oil Company Limited	Apparatus for formation of fat crystals
US5952518A (en) *	1997-08-07	1999-09-14	Kao Corporation	Method for reducing saturated fatty acids from fatty acid compositions
JP4013294B2 (ja) *	1997-09-05	2007-11-28	不二製油株式会社	油脂の乾式分別法
MY122480A (en)	2000-05-29	2006-04-29	Premium Vegetable Oils Sdn Bhd	Trans free hard structural fat for margarine blend and spreads
BR0111588B1 (pt) *	2000-06-15	2011-12-13		processos para a preparação de uma gordura de triglicerìdeo adequada para a estruturação de um óleo vegetal lìquido e para a preparação de uma fase de gordura, produto alimentìcio, e, uso de uma mistura de gordura.
EP1548094B1 (fr) *	2002-09-30	2013-04-10	Fuji Oil Company, Ltd.	Procede de fractionnement a sec de graisses
US7618670B2 (en)	2004-06-14	2009-11-17	Premium Vegetable Oils Sdn. Bhd.	Trans free non-hydrogenated hard structural fat and non-hydrogenated hard palm oil fraction component
WO2009034407A1 (fr) *	2007-09-13	2009-03-19	Aceites Y Grasas Vegetales S.A. - Acegrasas S.A.	Substitut de matière grasse du lait et son procédé d'obtention
JP5570113B2 (ja) *	2008-12-22	2014-08-13	日清オイリオグループ株式会社	油脂及び油脂の製造方法
DK2395069T3 (en)	2009-02-06	2018-07-30	Fuji Oil Holdings Inc	DRY OIL AND Grease SEPARATION PROCEDURE
JP5944569B2 (ja) *	2015-11-19	2016-07-05	ユーテック株式会社	扇風機
CN110878078B (zh) *	2019-10-12	2023-02-17	湖北省宏源药业科技股份有限公司	一种分级结晶制备电子级氟代碳酸乙烯酯的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2147222A (en) *	1934-01-22	1939-02-14	Naamlooze Vennootschap Vereeni	Process for the gradual separation of mixtures according to the countercurrent principle
GB1544200A (en) *	1975-03-04	1979-04-11	Unilever Ltd	Fat blends
DE2916604C2 (de) *	1979-04-24	1985-06-27	Walter Rau Lebensmittelwerke GmbH & Co. KG, 4517 Hilter	Verfahren zum selektiven Gewinnen von Triglyceriden oder Gemischen von Triglyceriden höherer Fettsäuren in kristalliner Form aus natürlich vorkommenden Fetten und Ölen
NL8003142A (nl) *	1980-05-30	1982-01-04	Unilever Nv	Werkwijze voor het fractioneren van olieen en vetten, alsmede vetmengsels bereid met de verkregen fracties.
DE3360419D1 (en) *	1982-03-12	1985-08-29	Unilever Nv	Margarine fat blend, and a process for producing said fat blend
AU548692B2 (en) *	1982-11-22	1986-01-02	Unilever Plc	Margarine fat blend
CH658163A5 (fr) *	1983-10-07	1986-10-31	Nestle Sa	Procede de production de fractions comestibles de matieres grasses et leur utilisation.
CA1301775C (fr) *	1986-06-04	1992-05-26	Karel Petrus Agnes Maria Van Putte	Fractionnement de melanges de matieres grasses
JPH0749592B2 (ja) *	1986-08-04	1995-05-31	不二製油株式会社	油脂物質の乾式分別法
JPH0781156B2 (ja) *	1987-04-15	1995-08-30	不二製油株式会社	パ−ム油の分別方法
JPS63258995A (ja) *	1987-04-15	1988-10-26	不二製油株式会社	油性物質の分別方法
DE4132892A1 (de) *	1991-10-04	1993-04-22	Krupp Maschinentechnik	Stoffgemischfraktionierung

1989
- 1989-05-23 GB GB898911819A patent/GB8911819D0/en active Pending
1990
- 1990-05-15 DE DE69020801T patent/DE69020801T2/de not_active Expired - Fee Related
- 1990-05-15 ES ES90201235T patent/ES2076293T3/es not_active Expired - Lifetime
- 1990-05-15 AT AT90201235T patent/ATE124989T1/de not_active IP Right Cessation
- 1990-05-15 EP EP90201235A patent/EP0399597B1/fr not_active Expired - Lifetime
- 1990-05-15 DK DK90201235.0T patent/DK0399597T3/da active
- 1990-05-17 AU AU55113/90A patent/AU618480B2/en not_active Ceased
- 1990-05-22 CA CA002017294A patent/CA2017294C/fr not_active Expired - Fee Related
- 1990-05-22 MY MYPI90000823A patent/MY105619A/en unknown
- 1990-05-22 JP JP2130413A patent/JP2600010B2/ja not_active Expired - Lifetime
- 1990-05-23 ZA ZA903987A patent/ZA903987B/xx unknown
1995
- 1995-06-06 US US08/470,644 patent/US5556972A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP2600010B2 (ja)	1997-04-16
AU5511390A (en)	1990-11-29
DK0399597T3 (da)	1995-10-30
EP0399597A2 (fr)	1990-11-28
ES2076293T3 (es)	1995-11-01
DE69020801D1 (de)	1995-08-17
EP0399597A3 (fr)	1991-08-28
ZA903987B (en)	1992-01-29
ATE124989T1 (de)	1995-07-15
AU618480B2 (en)	1991-12-19
GB8911819D0 (en)	1989-07-12
US5556972A (en)	1996-09-17
CA2017294C (fr)	1999-10-12
JPH0341195A (ja)	1991-02-21
DE69020801T2 (de)	1996-02-15
EP0399597B1 (fr)	1995-07-12
MY105619A (en)	1994-11-30

Legal Events

Date	Code	Title	Description
1997-01-31	EEER	Examination request
2006-05-23	MKLA	Lapsed

Publication	Publication Date	Title
CA2017294A1 (fr)	1990-11-23	Cristallisation fractionnee a sec et a contre-courant
IL123795A (en)	2001-03-19	Process for the industrial recovery of oleanolic and maslinic acids contained in olive milling byproducts
EP1132365A4 (fr)	2005-05-11	Composition azeotrope contenant 1,1,1,3,3-pentafluoropropane et 1,1,1,-trifluoro-3-chloro-2-propene, leur procede de separation et de purification, et procede de production de 1,1,1,3,3,-pentafluoropropane et de 1,1,1-trifluoro-3-chloro-2-propene
AU3178997A (en)	1998-01-14	Method for producing xylitol
FR2708410B1 (fr)	1998-04-10	Tamis de séparation pour traiter la récolte de moissonneuses agricoles.
CA2138547A1 (fr)	1994-01-20	Procede servant a blanchir la pate de concert avec l'adsorption de metaux
DE3662096D1 (en)	1989-03-23	Process for separating monoterpene compounds
EP0271143A3 (en)	1988-08-10	Process for removing phosphine impurities from higher olefins
GB2241509B (en)	1993-12-22	Process for the sintered-metal production of moulded parts from intermetallic compounds
GB8727804D0 (en)	1987-12-31	Process for separating 2,6 dimethylnaphthalene
CA2347160A1 (fr)	2001-03-29	Methode de separation de l'hemoglobine a2
CA2146141A1 (fr)	1994-04-28	Fractionnement des triglycerides
CA2294147A1 (fr)	1999-01-21	Procede de production de methacrylate de methyle
AU552831B2 (en)	1986-06-19	Process for separating solids from oils
GR890300117T1 (en)	1990-01-19	Process for separating aldehydic impurities from ethylene oxide
AU635398B2 (en)	1993-03-18	Process for refining, especially for removing copper from, lead
AU2391684A (en)	1984-08-02	Process for fractionation of phosphatides
AU3185384A (en)	1985-04-26	Process for producing 1,3-bis(3-aminophenoxy) benzene
EP0381141A3 (fr)	1991-11-21	Dérivés d'acides aryl- ou hétéroaryl-1-alkyl-pyrrole-2-carboxyliques utiles dans le traitement de maladies en relation avec l'interleukine-1
EP0322869A3 (en)	1989-08-16	Process for separating dichlorocumene isomer
EP0719785A3 (fr)	1996-09-25	Procédé pour la séparation d'alcools gras à partir d'une solution d'alkyl polyglycoside par distillation
AU691404B2 (en)	1998-05-14	Process for the fractionation of wool wax acid mixtures
JPS51124603A (en)	1976-10-30	A method of salvaging valuable metals from waste catalysts
AU615209B2 (en)	1991-09-26	Process for the manufacture of higher fatty monogylceride monosulfate detergents
FR2416878A1 (fr)	1979-09-07	Procede pour la preparation de verbenone, de myrtenal et de pinocarveol et leur utilisation therapeutique dans les maladies bronchopulmonaires