BRPI0414715A - processo para a separação de ácidos graxos c12ac24 ramificados de alquila e mistura de ácido graxo c12ac24 ramificado de alquila - Google Patents

processo para a separação de ácidos graxos c12ac24 ramificados de alquila e mistura de ácido graxo c12ac24 ramificado de alquila

Info

Publication number
BRPI0414715A
BRPI0414715A BRPI0414715-4A BRPI0414715A BRPI0414715A BR PI0414715 A BRPI0414715 A BR PI0414715A BR PI0414715 A BRPI0414715 A BR PI0414715A BR PI0414715 A BRPI0414715 A BR PI0414715A
Authority
BR
Brazil
Prior art keywords
fatty acids
c12ac24
alkyl branched
mixture
separation
Prior art date
Application number
BRPI0414715-4A
Other languages
English (en)
Inventor
Steven Tanzi
Aloisius Ronald Mar Soeterboek
Erik Ten Brug
Johannes Josephus Vreewijk
Original Assignee
Unichema Chemie Bv
Ici America Inc
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 Unichema Chemie Bv, Ici America Inc filed Critical Unichema Chemie Bv
Publication of BRPI0414715A publication Critical patent/BRPI0414715A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/126—Acids containing more than four carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/005—Splitting up mixtures of fatty acids into their constituents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)

Abstract

"PROCESSO PARA A SEPARAçãO DE áCIDOS GRAXOS C~ 12~ A C~ 24~ RAMIFICADOS DE ALQUILA E MISTURA DE áCIDO GRAXO C~ 12~ A C~ 24~ RAMIFICADO DE ALQUILA". Um processo para a separação de ácidos graxos C~ 12~ a C~ 24~ ramificados de alquila de uma mistura de ácido graxo que compreende ácido graxos C~ 12~ a C~ 24~ ramificados de alquila e lineares que compreendem: (i) opcionalmente hidrogenar a mistura de ácido graxo; (ii) resfriar a mistura para formar cristais, e (iii ) separar os ácidos graxos C~ 12~ a C~ 24~ ramificados de alquila da mistura por fracionamento a seco.
BRPI0414715-4A 2003-09-25 2004-09-20 processo para a separação de ácidos graxos c12ac24 ramificados de alquila e mistura de ácido graxo c12ac24 ramificado de alquila BRPI0414715A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03256026 2003-09-25
PCT/EP2004/010634 WO2005030693A1 (en) 2003-09-25 2004-09-20 Process

Publications (1)

Publication Number Publication Date
BRPI0414715A true BRPI0414715A (pt) 2006-11-21

Family

ID=34384693

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414715-4A BRPI0414715A (pt) 2003-09-25 2004-09-20 processo para a separação de ácidos graxos c12ac24 ramificados de alquila e mistura de ácido graxo c12ac24 ramificado de alquila

Country Status (8)

Country Link
US (1) US7514576B2 (pt)
EP (1) EP1663935B1 (pt)
JP (1) JP2007506824A (pt)
KR (1) KR101099201B1 (pt)
CN (1) CN1867536B (pt)
AU (1) AU2004275961B2 (pt)
BR (1) BRPI0414715A (pt)
WO (1) WO2005030693A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101812373B (zh) * 2010-04-16 2012-03-07 南通市康桥油脂有限公司 脂肪酸连续分级精馏生产方法
CN102795986B (zh) * 2011-05-24 2015-07-15 江苏永林油脂化工有限公司 一种单酸提取异硬脂酸的方法
CN110396043A (zh) * 2019-08-01 2019-11-01 徐州市腾顺工贸有限公司 一种硬脂酸三压工艺
CN116283555B (zh) * 2022-09-08 2026-04-14 宜春大海龟生命科学有限公司 一种异硬脂酸组合物、制备方法及其应用
CN115611729A (zh) * 2022-09-08 2023-01-17 宜春大海龟生命科学有限公司 一种从单酸中提取异硬脂酸的方法及异硬脂酸
WO2025250482A1 (en) 2024-05-30 2025-12-04 Cargill, Incorporated Alkyl branched fatty acid separation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807409A1 (de) * 1988-03-07 1989-09-21 Henkel Kgaa Verfahren zur isolierung bzw. reinigung von im wesentlichen methylverzweigten, gesaettigten c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)4(pfeil abwaerts)-fettsaeuren
NL8902182A (nl) * 1989-08-29 1991-03-18 Unilever Nv Werkwijze voor het opwerken van vetzuren en hieruit bereide esters met een laag stolpunt.
FI913447A7 (fi) 1990-12-28 1992-06-29 Kao Corp Deinkingsfoerfarande och deinkingssammansaettning.
JP3229683B2 (ja) * 1992-12-25 2001-11-19 花王株式会社 分岐脂肪酸アミドの製造方法
DE4425180C2 (de) * 1994-07-16 1997-05-07 Henkel Kgaa Verfahren zur Herstellung ungesättigter Fettalkohole oder deren veresterte, alkoxylierte und/oder sulfatierte Derivate mit verbessertem Kälteverhalten
CA2306908C (en) * 1997-10-23 2004-06-08 The Procter & Gamble Company Fatty acids, soaps, surfactant systems, and consumer products based thereon
DE19939566C1 (de) * 1999-08-20 2001-04-05 Cognis Deutschland Gmbh Verzweigte, weitgehend ungesättigte Esteröle, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von kosmetischen und/oder pharmazeutischen Zubereitungen
AU2001243406A1 (en) * 2000-03-03 2001-09-17 The Procter And Gamble Company Process for the branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof
WO2001083655A1 (en) * 2000-05-02 2001-11-08 Prolab Technologies Inc. Production of high grade and high concentration of free fatty acids from residual oils, fats and greases

Also Published As

Publication number Publication date
EP1663935B1 (en) 2018-11-07
JP2007506824A (ja) 2007-03-22
US7514576B2 (en) 2009-04-07
WO2005030693A1 (en) 2005-04-07
KR20060094950A (ko) 2006-08-30
CN1867536B (zh) 2010-04-28
EP1663935A1 (en) 2006-06-07
CN1867536A (zh) 2006-11-22
AU2004275961B2 (en) 2010-09-16
AU2004275961A1 (en) 2005-04-07
KR101099201B1 (ko) 2011-12-27
US20070276148A1 (en) 2007-11-29

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: UNICHEMA CHEMIE B.V. (NL) , UNIQEMA AMERICA LLC (U

Free format text: TRANSFERIDO DE: ICI AMERICAS, INC.

B25D Requested change of name of applicant approved

Owner name: UNIQEMA AMERICA LLC (US) , UNIQEMA B.V. (NL)

Free format text: NOME ALTERADO DE: UNICHEMA CHEMIE B.V.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: UNIQEMA B.V. (NL) , UNIQEMA AMERICAS LLC (US)

B25D Requested change of name of applicant approved

Owner name: UNIQEMA B.V. (NL) , CRODA AMERICAS LLC (US)

B25G Requested change of headquarter approved

Owner name: UNIQEMA B.V. (NL) , CRODA AMERICAS LLC (US)

B25A Requested transfer of rights approved

Owner name: CRODA AMERICAS LLC (US) , CRODA INTERNATIONAL PLC

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.