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 PDFInfo
- Publication number
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- fatty acid
- separation
- fatty acids
- saturated
- methyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—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
Landscapes
- 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
내용없음
Claims (5)
- 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.
- 제1항에 있어서, 주로 C16~C22지방산을 함유하는 공업용 지방산 혼합물로 출발함을 특징으로 하는 방법.
- 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.
- 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.
- 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.
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)
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 |
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 |
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 |
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 |
US7070965B1 (en) | 1998-04-14 | 2006-07-04 | Zhenhua Yang | Small molecule anticancer compounds and related production process |
US6214875B1 (en) * | 1998-04-14 | 2001-04-10 | Zhenhua Yang | Anticancer effects of specific branched-chain fatty acids and related production process |
ES2225504T3 (es) | 2000-03-03 | 2005-03-16 | THE PROCTER & GAMBLE COMPANY | Procedimiento para ramificar acidos grasos saturados y/o insaturados y/o sus esteres alquilicos. |
MXPA04000312A (es) | 2001-07-10 | 2004-05-04 | Akzo Nobel Nv | Isomerizacion esqueletal de acidos grasos. |
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 |
JP2007506824A (ja) * | 2003-09-25 | 2007-03-22 | ユニケマ ケミー ベスローテン フェンノートシャップ | 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 |
Family Cites Families (7)
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 |
-
1988
- 1988-03-07 DE DE3807409A patent/DE3807409A1/de not_active Withdrawn
-
1989
- 1989-02-27 EP EP89103384A patent/EP0332001B1/de not_active Revoked
- 1989-02-27 DE DE89103384T patent/DE58905655D1/de not_active Expired - Fee Related
- 1989-03-03 DK DK104889A patent/DK104889A/da not_active Application Discontinuation
- 1989-03-06 US US07/319,507 patent/US4973431A/en not_active Expired - Fee Related
- 1989-03-06 BR BR898901038A patent/BR8901038A/pt unknown
- 1989-03-06 NO NO89890936A patent/NO890936L/no unknown
- 1989-03-07 JP JP1054832A patent/JPH01272546A/ja active Pending
- 1989-03-07 KR KR1019890002809A patent/KR890014433A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH01272546A (ja) | 1989-10-31 |
EP0332001B1 (de) | 1993-09-22 |
DK104889A (da) | 1989-09-08 |
DK104889D0 (da) | 1989-03-03 |
BR8901038A (pt) | 1989-10-24 |
NO890936L (no) | 1989-09-08 |
EP0332001A2 (de) | 1989-09-13 |
DE3807409A1 (de) | 1989-09-21 |
NO890936D0 (no) | 1989-03-06 |
DE58905655D1 (de) | 1993-10-28 |
US4973431A (en) | 1990-11-27 |
EP0332001A3 (de) | 1991-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890307 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |