ATE172178T1 - Hydrolyse von methylestern zur herstellung der fettsäuren - Google Patents

Hydrolyse von methylestern zur herstellung der fettsäuren

Info

Publication number: ATE172178T1
Authority: AT; Austria
Prior art keywords: fatty acids; methyl esters; hydrolysis; ratios; ester
Prior art date: 1992-12-22

Application number

AT94904427T

Other languages

English (en)

Inventor

Michael Steven Gibson

Original Assignee

Procter & Gamble

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.)

1992-12-22

Filing date

1993-12-10

Publication date

1998-10-15

1993-12-10 Application filed by Procter & Gamble filed Critical Procter & Gamble

1998-10-15 Application granted granted Critical

1998-10-15 Publication of ATE172178T1 publication Critical patent/ATE172178T1/de

Links

235000014113 dietary fatty acids Nutrition 0.000 title abstract 2
229930195729 fatty acid Natural products 0.000 title abstract 2
239000000194 fatty acid Substances 0.000 title abstract 2
150000004665 fatty acids Chemical class 0.000 title abstract 2
150000004702 methyl esters Chemical class 0.000 title abstract 2
230000007062 hydrolysis Effects 0.000 title 1
238000006460 hydrolysis reaction Methods 0.000 title 1
239000003377 acid catalyst Substances 0.000 abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 2
150000002148 esters Chemical class 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
238000005903 acid hydrolysis reaction Methods 0.000 abstract 1
150000004996 alkyl benzenes Chemical class 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
238000010587 phase diagram Methods 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT94904427T 1992-12-22 1993-12-10 Hydrolyse von methylestern zur herstellung der fettsäuren ATE172178T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US99479892A	1992-12-22	1992-12-22
US10895393A	1993-08-18	1993-08-18

Publications (1)

Publication Number	Publication Date
ATE172178T1 true ATE172178T1 (de)	1998-10-15

Family

ID=26806467

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94904427T ATE172178T1 (de)	1992-12-22	1993-12-10	Hydrolyse von methylestern zur herstellung der fettsäuren

Country Status (7)

Country	Link
US (1)	US5508455A (de)
EP (1)	EP0675867B1 (de)
AT (1)	ATE172178T1 (de)
DE (1)	DE69321607T2 (de)
ES (1)	ES2122228T3 (de)
MY (1)	MY110067A (de)
WO (1)	WO1994014743A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4282829B2 (ja) *	1999-06-16	2009-06-24	株式会社クラレ	カルボン酸及びアルコールの製造方法
DE10220525A1 (de) *	2002-05-08	2003-11-20	Cognis Deutschland Gmbh	Verfahren zur Herstellung von C4-C12-Fettsäuren
US9365487B2 (en)	2009-10-12	2016-06-14	Elevance Renewable Sciences, Inc.	Methods of refining and producing dibasic esters and acids from natural oil feedstocks
US8735640B2 (en) *	2009-10-12	2014-05-27	Elevance Renewable Sciences, Inc.	Methods of refining and producing fuel and specialty chemicals from natural oil feedstocks
EP3266857B1 (de)	2016-07-08	2020-01-01	L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude	Verfahren zum herstellen von fettsäuren durch hydrolytische esterspaltung in wasser bei hohen temperatur
MY202430A (en)	2018-08-30	2024-04-29	Nextchem Tech S P A	Method and apparatus to produce fatty acids from methyl esters throughout non-catalytic process
WO2020205348A1 (en)	2019-04-02	2020-10-08	Eastman Chemical Company	Processes for producing carboxylic acids

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1622974A (en) *		1927-03-29		Process for decomposing fats or oils into fatty acids and glycerin
US601603A (en) *		1898-03-29		Process of decomposing fats or oils into fatty acids and glycerin
US1068079A (en) *	1911-08-07	1913-07-22	Balthasar E Reuter	Process for the decomposition of fats and oils.
US1082662A (en) *	1913-01-29	1913-12-30	Ernst Twitchell	Process of manufacturing fatty acids and glycerin.
US1298563A (en) *	1914-04-09	1919-03-25	Reuter Process Company	Process of saponifying glycerids.
US1576005A (en) *	1924-04-12	1926-03-09	Schrauth Walther	Decomposing fats, oils, and waxes
US2042411A (en) *	1935-01-21	1936-05-26	Kay Fries Chemicals Inc	Process of decomposing fats or oils into fatty acids and glycerine
US3907884A (en) *	1973-04-06	1975-09-23	Bethlehem Steel Corp	Formic acid synthesis by lower alkyl formate hydrolysis
US4218386A (en) *	1978-06-15	1980-08-19	The Procter & Gamble Company	Hydrolysis of triglycerides
US4185027A (en) *	1978-06-15	1980-01-22	The Procter & Gamble Company	Hydrolysis of methyl esters
JPS6058936A (ja) *	1983-09-12	1985-04-05	Kao Corp	脂肪酸低級アルコ−ルエステルから脂肪酸を製造する方法
DE3403021A1 (de) *	1984-01-28	1985-08-01	Henkel KGaA, 4000 Düsseldorf	Verfahren zur herstellung von gemischen aus c(pfeil abwaerts)6(pfeil abwaerts)-c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-fettsaeuren
DE3826119A1 (de) *	1988-08-01	1990-02-08	Henkel Kgaa	Verfahren zum sauerkatalysierten spalten von fettsaeure-glyceriden sowie anlage zum kontinuierlichen spalten von fettsaeure-glyceriden
JP3010676B2 (ja) *	1990-03-26	2000-02-21	三菱瓦斯化学株式会社	α―ヒドロキシイソ酪酸の製造方法

1993
- 1993-12-10 AT AT94904427T patent/ATE172178T1/de not_active IP Right Cessation
- 1993-12-10 EP EP94904427A patent/EP0675867B1/de not_active Expired - Lifetime
- 1993-12-10 DE DE69321607T patent/DE69321607T2/de not_active Expired - Fee Related
- 1993-12-10 ES ES94904427T patent/ES2122228T3/es not_active Expired - Lifetime
- 1993-12-10 WO PCT/US1993/012037 patent/WO1994014743A1/en not_active Ceased
- 1993-12-21 MY MYPI93002781A patent/MY110067A/en unknown
1994
- 1994-10-14 US US08/324,272 patent/US5508455A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
WO1994014743A1 (en)	1994-07-07
US5508455A (en)	1996-04-16
DE69321607D1 (de)	1998-11-19
ES2122228T3 (es)	1998-12-16
EP0675867B1 (de)	1998-10-14
EP0675867A1 (de)	1995-10-11
MY110067A (en)	1997-12-31
DE69321607T2 (de)	1999-03-18

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Legal Events

Date	Code	Title	Description
1999-04-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties