ATE124989T1 - Gegenstrom-trockenfraktionierung durch kristallisieren. - Google Patents

Gegenstrom-trockenfraktionierung durch kristallisieren.

Info

Publication number: ATE124989T1
Authority: AT; Austria
Prior art keywords: dry; fraction; crystallization; olein; stearin
Prior art date: 1989-05-23

Application number

AT90201235T

Other languages

English (en)

Inventor

Cornelis Nicolaas Ma Keulemans

Den Oever Christiaan Evert Van

Original Assignee

Unilever Nv

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

1990-05-15

Publication date

1995-07-15

1990-05-15 Application filed by Unilever Nv filed Critical Unilever Nv

1995-07-15 Application granted granted Critical

1995-07-15 Publication of ATE124989T1 publication Critical patent/ATE124989T1/de

Links

238000002425 crystallisation Methods 0.000 title abstract 3
230000008025 crystallization Effects 0.000 title abstract 3
238000005194 fractionation Methods 0.000 title abstract 3
PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-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
238000001640 fractional crystallisation Methods 0.000 abstract 4
238000002844 melting Methods 0.000 abstract 4
230000008018 melting Effects 0.000 abstract 4
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
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)

AT90201235T 1989-05-23 1990-05-15 Gegenstrom-trockenfraktionierung durch kristallisieren. ATE124989T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
ATE124989T1 true ATE124989T1 (de)	1995-07-15

Family

ID=10657203

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90201235T ATE124989T1 (de)	1989-05-23	1990-05-15	Gegenstrom-trockenfraktionierung durch kristallisieren.

Country Status (12)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PT95218A (pt) *	1989-09-08	1991-05-22	Siegfried Peter	Processo para a preparacao de monogliceridos puros, digliceridos puros e/ou trigliceridos puros
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 (de) *	1993-11-02	1995-05-03	N.V. Vandemoortele International	Verfahren zur Trockenfraktionierung von Fettstoffen
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.
CZ289785B6 (cs) *	1994-12-22	2002-04-17	Unilever N.V.	Margarínová tuková směs
AU725400B2 (en) *	1996-03-28	2000-10-12	Fuji Oil Company Limited	Apparatus for formation of fat crystals
JP3588902B2 (ja) *	1996-03-28	2004-11-17	不二製油株式会社	油脂の乾式分別法
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
AU7406201A (en) *	2000-06-15	2001-12-24	Bons Johannes Robert	Preparation of a blend of triglycerides
AU2003266689A1 (en) *	2002-09-30	2004-04-19	Fuji Oil Company, Limited	Dry fractionation method for fat
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
US8435591B2 (en)	2007-09-13	2013-05-07	Team Foods Colombia S.A.	Milk fat substitute and production method therefor
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
EP2395069B1 (de)	2009-02-06	2018-04-25	Fuji Oil Holdings Inc.	Trockenes öl- und fett-trennverfahren
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.
EP0089082B1 (de) *	1982-03-12	1985-07-24	Unilever N.V.	Margarinefettzusammensetzung und Verfahren zur Herstellung einer solchen Fettzusammensetzung
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 (en) *	1986-06-04	1992-05-26	Karel Petrus Agnes Maria Van Putte	Fractionation of fat blends
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
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
JPH0781156B2 (ja) *	1987-04-15	1995-08-30	不二製油株式会社	パ−ム油の分別方法
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 DK DK90201235.0T patent/DK0399597T3/da active
- 1990-05-15 DE DE69020801T patent/DE69020801T2/de not_active Expired - Fee Related
- 1990-05-15 EP EP90201235A patent/EP0399597B1/de not_active Expired - Lifetime
- 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
- 1990-05-17 AU AU55113/90A patent/AU618480B2/en not_active Ceased
- 1990-05-22 MY MYPI90000823A patent/MY105619A/en unknown
- 1990-05-22 JP JP2130413A patent/JP2600010B2/ja not_active Expired - Lifetime
- 1990-05-22 CA CA002017294A patent/CA2017294C/en not_active Expired - Fee Related
- 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
ES2076293T3 (es)	1995-11-01
DE69020801D1 (de)	1995-08-17
GB8911819D0 (en)	1989-07-12
EP0399597A2 (de)	1990-11-28
MY105619A (en)	1994-11-30
CA2017294C (en)	1999-10-12
DE69020801T2 (de)	1996-02-15
EP0399597A3 (de)	1991-08-28
EP0399597B1 (de)	1995-07-12
AU618480B2 (en)	1991-12-19
US5556972A (en)	1996-09-17
DK0399597T3 (da)	1995-10-30
AU5511390A (en)	1990-11-29
CA2017294A1 (en)	1990-11-23
JPH0341195A (ja)	1991-02-21
ZA903987B (en)	1992-01-29
JP2600010B2 (ja)	1997-04-16

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Legal Events

Date	Code	Title	Description
1996-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties