DK388779A - Fremgangsmaade til fremstilling af diglycerider - Google Patents
Fremgangsmaade til fremstilling af diglyceriderInfo
- Publication number
- DK388779A DK388779A DK388779A DK388779A DK388779A DK 388779 A DK388779 A DK 388779A DK 388779 A DK388779 A DK 388779A DK 388779 A DK388779 A DK 388779A DK 388779 A DK388779 A DK 388779A
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- fatty acid
- anhydride
- glycidol
- free fatty
- Prior art date
Links
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 235000021588 free fatty acids Nutrition 0.000 abstract 2
- 125000005456 glyceride group Chemical group 0.000 abstract 2
- 239000004593 Epoxy Substances 0.000 abstract 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 239000003925 fat Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- -1 glycidol ester Chemical class 0.000 abstract 1
- 125000000466 oxiranyl group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
- C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/30—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with trihydroxylic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7837337 | 1978-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK388779A true DK388779A (da) | 1980-03-20 |
Family
ID=10499773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK388779A DK388779A (da) | 1978-09-19 | 1979-09-18 | Fremgangsmaade til fremstilling af diglycerider |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4234498A (https=) |
| EP (1) | EP0009904B1 (https=) |
| JP (1) | JPS5543091A (https=) |
| AT (1) | ATE3766T1 (https=) |
| AU (1) | AU529924B2 (https=) |
| CA (1) | CA1147344A (https=) |
| DE (2) | DE2937516A1 (https=) |
| DK (1) | DK388779A (https=) |
| FR (1) | FR2436771A1 (https=) |
| GB (1) | GB2031888B (https=) |
| IE (1) | IE48833B1 (https=) |
| NL (1) | NL7906916A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3061696D1 (en) * | 1979-02-03 | 1983-03-03 | Dynamit Nobel Ag | Fluid, biodegradable ester mixtures resistant to oxidation, with low cloud points, and their preparation |
| JPS6453407U (https=) * | 1987-09-30 | 1989-04-03 | ||
| DE4018220A1 (de) * | 1990-06-07 | 1991-12-12 | Solvay Werke Gmbh | Verfahren zur herstellung von monofettsaeure- oder hydroxymonofettsaeureestern von isopropylidenderivaten eines polyglycerins |
| US6255262B1 (en) | 1998-11-09 | 2001-07-03 | Exxon Chemical Patents Inc. | High hydroxyl content glycerol di-esters |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2695915A (en) * | 1954-11-30 | Esters of oxypropylated glycerol | ||
| US2448602A (en) * | 1943-08-21 | 1948-09-07 | Us Agriculture | Glycidyl esters |
| US2523309A (en) * | 1949-01-25 | 1950-09-26 | Ernest B Kester | Preparation of diglycerides |
| US2910490A (en) * | 1956-10-16 | 1959-10-27 | Jefferson Chem Co Inc | Process for preparing glycol monoesters of organic carboxylic acids |
| US3251870A (en) * | 1962-08-07 | 1966-05-17 | Benj T Rauber | Method of forming monoglycerides of carboxylic organic acids |
| US3238184A (en) * | 1963-04-10 | 1966-03-01 | Standard Oil Co | 4-(epoxyalkyl) methyl esters of trimellitic anhydrides and homopolymers thereof |
| US3845087A (en) * | 1970-11-13 | 1974-10-29 | Lever Brothers Ltd | Isomerization of 1,2-diglycerides to 1,3-diglycerides |
| US3796736A (en) * | 1971-07-21 | 1974-03-12 | Ethyl Corp | Ester synthesis for preparation of synthetic fats |
| DE2449847B2 (de) * | 1974-10-19 | 1978-12-21 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von sehr reinen Carbonsäure-1-monoglyceriden |
| US4154749A (en) * | 1977-07-08 | 1979-05-15 | Aarjis Poefabrik A/S | Method for catalytic rearrangement of 1,2-diglycerides into 1,3-diglycerides |
-
1979
- 1979-09-14 CA CA000335669A patent/CA1147344A/en not_active Expired
- 1979-09-14 US US06/075,572 patent/US4234498A/en not_active Expired - Lifetime
- 1979-09-17 JP JP11800579A patent/JPS5543091A/ja active Pending
- 1979-09-17 DE DE19792937516 patent/DE2937516A1/de not_active Withdrawn
- 1979-09-17 FR FR7923115A patent/FR2436771A1/fr active Granted
- 1979-09-17 NL NL7906916A patent/NL7906916A/nl not_active Application Discontinuation
- 1979-09-17 GB GB7932148A patent/GB2031888B/en not_active Expired
- 1979-09-17 EP EP79301908A patent/EP0009904B1/en not_active Expired
- 1979-09-17 AT AT79301908T patent/ATE3766T1/de not_active IP Right Cessation
- 1979-09-17 DE DE7979301908T patent/DE2965669D1/de not_active Expired
- 1979-09-18 IE IE1767/79A patent/IE48833B1/en unknown
- 1979-09-18 DK DK388779A patent/DK388779A/da not_active Application Discontinuation
- 1979-09-19 AU AU50961/79A patent/AU529924B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US4234498A (en) | 1980-11-18 |
| EP0009904A1 (en) | 1980-04-16 |
| GB2031888A (en) | 1980-04-30 |
| IE48833B1 (en) | 1985-05-29 |
| FR2436771B1 (https=) | 1983-07-22 |
| ATE3766T1 (de) | 1983-06-15 |
| IE791767L (en) | 1980-03-19 |
| DE2937516A1 (de) | 1980-03-27 |
| AU5096179A (en) | 1980-03-27 |
| EP0009904B1 (en) | 1983-06-15 |
| JPS5543091A (en) | 1980-03-26 |
| CA1147344A (en) | 1983-05-31 |
| FR2436771A1 (fr) | 1980-04-18 |
| AU529924B2 (en) | 1983-06-23 |
| NL7906916A (nl) | 1980-03-21 |
| GB2031888B (en) | 1983-01-19 |
| DE2965669D1 (en) | 1983-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |