KR890014433A - 주로 메틸 치환된 포화 c_14∼c_24 지방산의 분리 및 정제 방법 - Google Patents

주로 메틸 치환된 포화 c_14∼c_24 지방산의 분리 및 정제 방법 Download PDF

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KR890014433A
KR890014433A KR1019890002809A KR890002809A KR890014433A KR 890014433 A KR890014433 A KR 890014433A KR 1019890002809 A KR1019890002809 A KR 1019890002809A KR 890002809 A KR890002809 A KR 890002809A KR 890014433 A KR890014433 A KR 890014433A
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South Korea
Prior art keywords
fatty acid
separation
fatty acids
saturated
methyl
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KR1019890002809A
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English (en)
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스트루페 알프레드
바우만 호르스트
하인츠 슈미트 칼
메페르트 알프레드
Original Assignee
글라스만, 발로우
헨켈 코만디트 게젤샤프트 아우프 아크티엔
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Application filed by 글라스만, 발로우, 헨켈 코만디트 게젤샤프트 아우프 아크티엔 filed Critical 글라스만, 발로우
Publication of KR890014433A publication Critical patent/KR890014433A/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • 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

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

Abstract

내용 없음.

Description

주로 메틸 치환된 포화 C14~C24지방산의 분리 및 정제 방법
내용없음

Claims (5)

  1. 공업용 지방산 혼합물을 촉매 수소화하고, 그 수소화된 지방산 혼합물에 하유된 주로 메틸 치환된 포화 C14~C24지방산을 포화된 직쇄 C10~C24지방산으로부터 분리하며, 필요하다면 통상적인 방법, 특히 증류에 의해 정제하는 분리 또는 정제방법으로서, 친수성화 공정에 의해 직쇄상 포화 C10~C24지방산으로부터 메틸 치환된 포화 C14~C24지방산을 분리하며 필요한다면 여러단계로 수행함을 특징으로 하는, 메틸 치환된 C14~C24지방산과 더불어, 메틸 치환된 불포화 C14~C24지방산 뿐만 아니라 포화 또는 불포화 직쇄상 C14~C24지방산을 함유하는 공업용 지방산 혼합물로부터 주로 메틸 치환된 포화 C14~C24지방산을 분리 또는 정제하기 위한 방법.
  2. 제1항에 있어서, 주로 C16~C22지방산을 함유하는 공업용 지방산 혼합물로 출발함을 특징으로 하는 방법.
  3. 제1 또는 2항에 있어서, 수소화 이후 30중량%를 초과하는 스테아르산 함량을 가질 것을 예상되는 공업용 지방산 혼합물을 촉매 수소화 이전에 친수성화 공정에 의해 미리 분리하여 포화 직쇄상 C10~C24지방산을 분리해 냄을 특징으로 하는 방법.
  4. 제1 내지 3항중 어느 한 항에 있어서, 메틸 치환된 포화 C14~C24지방산의 분리를 위해, 촉매 수소화된 지방산 혼합물을 친수성화 공정에 의하여 2차 분리 단계의 분리 온도가 1차 분리 단계의 분리온도보다 10℃이상 낮은 두 단계 분리방법으로 처리함을 특징으로 하는 방법.
  5. 제1 내지 3항중 어느 한 항에 있어서, 불포화 지방산의 수소화가 고압 및 150~220℃의 온도에서 니켈 또는 팔라듐 촉매의 존재하에 수행됨을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890002809A 1988-03-07 1989-03-07 주로 메틸 치환된 포화 c_14∼c_24 지방산의 분리 및 정제 방법 KR890014433A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3807409A DE3807409A1 (de) 1988-03-07 1988-03-07 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
DEP3807409.5 1988-03-07

Publications (1)

Publication Number Publication Date
KR890014433A true KR890014433A (ko) 1989-10-23

Family

ID=6349052

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890002809A KR890014433A (ko) 1988-03-07 1989-03-07 주로 메틸 치환된 포화 c_14∼c_24 지방산의 분리 및 정제 방법

Country Status (8)

Country Link
US (1) US4973431A (ko)
EP (1) EP0332001B1 (ko)
JP (1) JPH01272546A (ko)
KR (1) KR890014433A (ko)
BR (1) BR8901038A (ko)
DE (2) DE3807409A1 (ko)
DK (1) DK104889A (ko)
NO (1) NO890936L (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002011A1 (de) * 1990-01-24 1991-07-25 Henkel Kgaa Gesaettigte, verzweigte fettsaeuren mit 20 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre verwendung
DE4002008A1 (de) * 1990-01-24 1991-07-25 Henkel Kgaa Olefinisch ungesaettigte addukte von propylen an mehrfach ungesaettigte fettsaeuren bzw. fettsaeureester, verfahren zu ihrer herstellung und ihre verwendung
DE4002009A1 (de) * 1990-01-24 1991-07-25 Henkel Kgaa Gesaettigte, verzweigte fettsaeuren mit 21 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre vrwendung
DE4002012A1 (de) * 1990-01-24 1991-07-25 Henkel Kgaa Olefinisch ungesaettigte addukte von ethylen an mehrfach ungesaettigte fettsaeuren bzw. fettsaeureester, verfahren zu ihrer herstellung und ihre verwendung
US6214875B1 (en) * 1998-04-14 2001-04-10 Zhenhua Yang Anticancer effects of specific branched-chain fatty acids and related production process
US7070965B1 (en) 1998-04-14 2006-07-04 Zhenhua Yang Small molecule anticancer compounds and related production process
BR0108860B1 (pt) 2000-03-03 2012-10-02 processo para ramificação de ácidos graxos saturados e/ou seus alquil ésteres.
CN1325461C (zh) 2001-07-10 2007-07-11 阿克佐诺贝尔股份有限公司 脂肪酸的骨架异构化
US6946567B2 (en) 2002-04-02 2005-09-20 Akzo Nobel N.V. Skeletal isomerization of alkyl esters and derivatives prepared therefrom
CN103013587A (zh) * 2003-05-14 2013-04-03 马来西亚棕油局 生产棕榈生物柴油的方法
US7514576B2 (en) * 2003-09-25 2009-04-07 Unichema Chemie B.V. Process for the separation of alkyl branched fatty acids from a fatty acid mixture
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293676A (en) * 1940-07-29 1942-08-18 Emery Industries Inc Method of separating fatty acids
US2812342A (en) * 1955-04-29 1957-11-05 Emery Industries Inc Hydrogenation of structurally modified acids and products produced thereby
US2800493A (en) * 1955-12-20 1957-07-23 Henkel & Cie Gmbh Separation of high molecular organic compound mixtures
DE2030529C3 (de) * 1970-06-20 1980-07-17 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Trennung von Fettsäuregemischen in Bestandteile verschiedener Schmelzpunkte
DE1965644C3 (de) * 1969-12-31 1978-10-12 Henkel Kgaa, 4000 Duesseldorf Verfahren zur Trennung von Fettsäuregemischen natürlichen Ursprungs in Bestandteile verschiedener Schmelzpunkte
AT333398B (de) * 1973-05-09 1976-11-25 Henkel & Cie Gmbh Verfahren zur trennung von fettstoffgemischen in bestandteile verschiedener schmelzpunkte
DE2904195A1 (de) * 1979-02-05 1980-10-30 Henkel Kgaa Verfahren zur trennung von fettstoffgemischen in bestandteile verschiedener schmelzpunkte

Also Published As

Publication number Publication date
NO890936L (no) 1989-09-08
US4973431A (en) 1990-11-27
BR8901038A (pt) 1989-10-24
EP0332001B1 (de) 1993-09-22
NO890936D0 (no) 1989-03-06
DE3807409A1 (de) 1989-09-21
EP0332001A3 (de) 1991-01-09
DE58905655D1 (de) 1993-10-28
EP0332001A2 (de) 1989-09-13
DK104889D0 (da) 1989-03-03
JPH01272546A (ja) 1989-10-31
DK104889A (da) 1989-09-08

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