DE1278423B - Process for the production of mixed esters serving as emulsifiers - Google Patents
Process for the production of mixed esters serving as emulsifiersInfo
- Publication number
- DE1278423B DE1278423B DESCH34844A DESC034844A DE1278423B DE 1278423 B DE1278423 B DE 1278423B DE SCH34844 A DESCH34844 A DE SCH34844A DE SC034844 A DESC034844 A DE SC034844A DE 1278423 B DE1278423 B DE 1278423B
- Authority
- DE
- Germany
- Prior art keywords
- weight
- parts
- acid
- product
- glycerol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 150000002148 esters Chemical class 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000003995 emulsifying agent Substances 0.000 title description 10
- 239000002253 acid Substances 0.000 claims description 25
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 21
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 16
- 239000007795 chemical reaction product Substances 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 11
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 claims description 10
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 235000011187 glycerol Nutrition 0.000 claims description 8
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 claims description 7
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- KQTIIICEAUMSDG-UHFFFAOYSA-N tricarballylic acid Chemical compound OC(=O)CC(C(O)=O)CC(O)=O KQTIIICEAUMSDG-UHFFFAOYSA-N 0.000 claims description 4
- 239000004135 Bone phosphate Substances 0.000 claims description 3
- UXDDRFCJKNROTO-UHFFFAOYSA-N Glycerol 1,2-diacetate Chemical compound CC(=O)OCC(CO)OC(C)=O UXDDRFCJKNROTO-UHFFFAOYSA-N 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 150000004665 fatty acids Chemical class 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 claims description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- 229940091181 aconitic acid Drugs 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 claims description 2
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 150000007519 polyprotic acids Polymers 0.000 claims description 2
- 229940005657 pyrophosphoric acid Drugs 0.000 claims description 2
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 6
- 239000012071 phase Substances 0.000 claims 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 1
- 241000270730 Alligator mississippiensis Species 0.000 claims 1
- XYZZKVRWGOWVGO-UHFFFAOYSA-N Glycerol-phosphate Chemical class OP(O)(O)=O.OCC(O)CO XYZZKVRWGOWVGO-UHFFFAOYSA-N 0.000 claims 1
- 239000004471 Glycine Substances 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000010408 film Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003472 neutralizing effect Effects 0.000 claims 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 239000001384 succinic acid Substances 0.000 claims 1
- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 150000003626 triacylglycerols Chemical class 0.000 claims 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000015173 baked goods and baking mixes Nutrition 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000020183 skimmed milk Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/14—Derivatives of phosphoric acid
-
- 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
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/14—Organic oxygen compounds
- A21D2/16—Fatty acid esters
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/098—Esters of polyphosphoric acids or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fodder In General (AREA)
- Fats And Perfumes (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Im. Cl.:Im. Cl .:
C07cC07c
A21d
BOIfA21d
BOIf
Deutsche KL: 12 ο -11German KL: 12 o -11
120-21; 2 c-2/01;
12 s —120-21; 2 c-2/01;
12 s -
Nummer: 1278 423Number: 1278 423
Aktenzeichen: P 12 78 423.5-42 (Sch 34844) Anmeldetag: 23. März 1964File number: P 12 78 423.5-42 (Sch 34844) Filing date: March 23, 1964
Auslegetag: 26. September 1968Opening day: September 26, 1968
Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von als Emulgatoren dienenden Mischestern, die insbesondere bei der Gewinnung von Nahrungs- oder Futtermitteln verwendbar sind.The present invention relates to a process for the preparation of used as emulsifiers Mixed esters, which can be used in particular in the production of food or feed.
Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, daß man eine in Nahrungs- oder Futtermitteln physiologisch verträgliche organische oder anorganische mehrbasische Säure an einer sauren Gruppe mit einem Teilester des Glycerins mit einer Fettsäure mit 12 bis 24 Kohlenstoff atomen und an einer zweiten Carboxylgruppe mit einem Teilester des Glycerins mit einer Carbonsäure mit 2 bis 12 Kohlenstoffatomen verestert.The inventive method is characterized in that one in food or feed Physiologically compatible organic or inorganic polybasic acid on an acidic one Group with a partial ester of glycerol with a fatty acid with 12 to 24 carbon atoms and on a second carboxyl group with a partial ester of glycerol with a carboxylic acid with 2 to Esterified 12 carbon atoms.
Es hat sich als vorteilhaft erwiesen, daß als organische Säure mit 2 bis 12 C-Atomen eine Oxysäure eingesetzt wird.It has proven advantageous that the organic acid with 2 to 12 carbon atoms is an oxy acid is used.
Als mehrbasische anorganische Säure eignet sich z. B. Ortho- oder Pyrophosphorsäure, als organische Säuren z. B. Citronensäure, Aconitsäure und Tricarballylsäure, Weinsäure, Äpfelsäure, Bernsteinsäure, Adipinsäure.As a polybasic inorganic acid, for. B. ortho- or pyrophosphoric acid, as organic Acids e.g. B. Citric acid, aconitic acid and tricarballylic acid, tartaric acid, malic acid, succinic acid, Adipic acid.
In manchen Fällen ist eine nicht zu saure Reaktion des erfindungsgemäß hergestellten Emulgators zweckmäßig. Dann kann bei Verwendung einer mindestens dreibasischen Säure als Ausgangsprodukt für den Emulgator die unveresterte Säuregruppe oder Gruppen nach der erfindungsgemäßen Veresterung der anderen Carboxylgruppen mit einer Base neutralisiert werden. Hierbei kann man z. B. bei Anwendung des Emulgators aus Beispiel 1 zur Emulsionsherstellung, den sauren Ester in der Ölphase lösen und dann der Wasserphase einen alkalisch reagierenden Stoff in einer Menge zusetzen, die der Säurezahl des Emulgators äquivalent ist. Bei Zusammenmischen der beiden Phasen erhält man eine Emulsion mit nahezu neutralem pH-Wert.In some cases, a reaction of the emulsifier prepared according to the invention that is not too acidic is expedient. Then when using at least a tribasic acid as the starting product for the Emulsifier the unesterified acid group or groups after the esterification according to the invention other carboxyl groups are neutralized with a base. Here you can z. B. when using of the emulsifier from Example 1 for emulsion production, dissolve the acidic ester in the oil phase and then add an alkaline substance to the water phase in an amount that corresponds to the acid number of the emulsifier is equivalent. When the two phases are mixed together, an emulsion is obtained almost neutral pH.
Die erfindungsgemäßen Emulgatoren haben sich als besonders zweckmäßige Zusatzmittel für Teige zur Verbesserung ihrer Backfähigkeit erwiesen, und zwar wird durch den Zusatz der erfindungsgemäß hergestellten Emulgatoren die Feinporigkeit und das Gebäckvolumen erhöht.The emulsifiers according to the invention have proven to be particularly useful additives for doughs proven to improve their baking ability, namely by the addition of the invention produced emulsifiers increases the fine pores and the volume of the baked goods.
Weiterhin ist es möglich, beispielsweise mittels des erfindungsgemäß hergestellten Emulgators, selbstemulgierende Öle herzustellen, die vorzugsweise für die Futtermittelerzeugung sehr interessant sind, weil man z. B. durch einen solchen Zusatz zu Sojaöl dieses selbstemulgierend in Magermilch machen kann.It is also possible, for example, by means of the emulsifier prepared according to the invention, to self-emulsify Produce oils that are particularly interesting for animal feed production because one z. B. can make this self-emulsifying in skimmed milk by such an addition to soybean oil.
400 Gewichtsteile 90%iges Glycerinmonostearat werden mit 192 Gewichtsteilen Citronensäure etwa400 parts by weight of 90% glycerol monostearate are mixed with 192 parts by weight of citric acid
Verfahren zur Herstellung von als Emulgatoren
dienenden MischesternProcess for the production of as emulsifiers
serving mixed star
Anmelder:Applicant:
Herbert Schou, Palsgaard,
Juelsminde (Dänemark)Herbert Schou, Palsgaard,
Juelsminde (Denmark)
Vertreter:Representative:
Dipl.-Chem. Dr. W. Koch, Dr.-Ing. R. Glawe
und Dipl.-Ing. K. Delfs, Patentanwälte,
2000 Hamburg 52, Waitzstr. 12Dipl.-Chem. Dr. W. Koch, Dr.-Ing. R. Glawe
and Dipl.-Ing. K. Delfs, patent attorneys,
2000 Hamburg 52, Waitzstr. 12th
Als Erfinder benannt:Named as inventor:
Herbert Schou,Herbert Schou,
Palsgaard, Juelsminde (Dänemark)Palsgaard, Juelsminde (Denmark)
Va Stunde auf 130° C erhitzt. Das Reaktionsprodukt weist eine Säurezahl von etwa 200 auf und wird anschließend mit 134 Gewichtsteilen Glycerinmonoacetat I8A Stunden ebenfalls auf 130° C erhitzt. Das weiche, wachsartige Endprodukt zeigt eine Säurezahl von 83.Heated to 130 ° C for about an hour. The reaction product has an acid number of about 200 and is then also heated to 130 ° C. with 134 parts by weight of glycerol monoacetate I for 8 hours. The soft, waxy end product has an acid number of 83.
Ausbeute: 92 Gewichtsprozent der Ausgangsstoffe. In dem Endprodukt ist eine Carboxylgruppe der Citronensäure mit einer primären Hydroxylgruppe des Glycerinmonostearats und die zweite Carboxylgruppe mit der primären Hydroxylgruppe des Glycerinmonoacetats verestert, während die dritte Carboxylgruppe der Citronensäure unverändert erhalten ist.Yield: 92 percent by weight of the starting materials. In the final product, a carboxyl group is the Citric acid with a primary hydroxyl group of the glycerol monostearate and the second carboxyl group esterified with the primary hydroxyl group of the glycerol monoacetate, while the third carboxyl group the citric acid is preserved unchanged.
Gewichtsteile 90%iges Glycerinmonostearat werden mit 192 Gewichtsteilen Citronensäure wie im Beispiel 1 zu einem Produkt mit einer Säurezahl von verestert und anschließend mit 175 Gewichtsteilen Glycerindiacetat 2 Stunden auf 130° C erhitzt. Das weiche, wachsartige Endprodukt hat eine Säurezahl von 70 bis 72.Parts by weight of 90% glycerol monostearate are mixed with 192 parts by weight of citric acid as in Example 1 esterified to a product with an acid number of and then heated to 130 ° C. for 2 hours with 175 parts by weight of glycerol diacetate. The soft, waxy end product has an acid number of 70 to 72.
Ausbeute: 92 bis 93 Gewichtsprozent, bezogen aufYield: 92 to 93 percent by weight based on
die Ausgangsprodukte.the starting products.
An Stelle von Glycerinmonostearat gemäß Beispiel 1 wird ein Gemisch partieller Ester verwendet, das durch Umesterung von Rindertalg mit Glycerin hergestellt wurde. 400 Gewichtsteile dieses GemischesInstead of glycerol monostearate according to Example 1, a mixture of partial esters is used, which was produced by the transesterification of beef tallow with glycerine. 400 parts by weight of this mixture
809 618/584809 618/584
Claims (1)
eine zähflüssige, halbkristalline Masse. 5 BeispielsYield: 92 percent by weight. The product is
a viscous, semi-crystalline mass. 5 example
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH34844A DE1278423B (en) | 1964-03-23 | 1964-03-23 | Process for the production of mixed esters serving as emulsifiers |
| NL656503582A NL140712B (en) | 1964-03-23 | 1965-03-22 | METHOD OF PREPARING AN EMULGATOR BY EESTERATING TWO ACID GROUPS OF A MULTIBASIC ACID WITH A PARTIAL ESTER OF A MULTI-VALUE ALCOHOL AND A FATTY ACID, AND PASTA OBTAINED WITH THIS EMULGATOR. |
| SE03648/65A SE339682B (en) | 1964-03-23 | 1965-03-22 | |
| FR10156A FR1436101A (en) | 1964-03-23 | 1965-03-22 | Process for preparing an emulsifier which can be used, in particular, when obtaining food or fodder |
| GB11973/65A GB1087783A (en) | 1964-03-23 | 1965-03-22 | Esters of polybasic acids and their use as emulsifiers |
| FI0692/65A FI43432B (en) | 1964-03-23 | 1965-03-22 | |
| NO157334A NO119022B (en) | 1964-03-23 | 1965-03-22 | |
| AT259465A AT293344B (en) | 1964-03-23 | 1965-03-22 | Process for the production of an emulsifier which can be used in particular in the production of food or animal feed |
| DK147165AA DK133941B (en) | 1964-03-23 | 1965-03-22 | Process for the preparation of a mixture ester serving as an emulsifier. |
| BE661454D BE661454A (en) | 1964-03-23 | 1965-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH34844A DE1278423B (en) | 1964-03-23 | 1964-03-23 | Process for the production of mixed esters serving as emulsifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1278423B true DE1278423B (en) | 1968-09-26 |
Family
ID=7433286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DESCH34844A Pending DE1278423B (en) | 1964-03-23 | 1964-03-23 | Process for the production of mixed esters serving as emulsifiers |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT293344B (en) |
| BE (1) | BE661454A (en) |
| DE (1) | DE1278423B (en) |
| DK (1) | DK133941B (en) |
| FI (1) | FI43432B (en) |
| GB (1) | GB1087783A (en) |
| NL (1) | NL140712B (en) |
| NO (1) | NO119022B (en) |
| SE (1) | SE339682B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2424712A1 (en) * | 1973-05-30 | 1975-01-09 | Rhone Poulenc Sa | LEMON ACID ESTER |
| DE2732210A1 (en) * | 1977-07-16 | 1979-01-18 | Goldschmidt Ag Th | PROCESS FOR THE PREPARATION OF MIXED ESTERS FROM HYDROXYCARBONIC ACIDS AND PARTIAL FATTY ACID GLYCERIDES |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11179312B2 (en) | 2017-06-05 | 2021-11-23 | Momentive Performance Materials Inc. | Aqueous compositions for the treatment of hair |
| US11090255B2 (en) | 2018-12-04 | 2021-08-17 | Momentive Performance Materials Inc. | Use of polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair |
| US10617617B1 (en) | 2018-12-04 | 2020-04-14 | Momentive Performance Materials Inc. | Polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair |
-
1964
- 1964-03-23 DE DESCH34844A patent/DE1278423B/en active Pending
-
1965
- 1965-03-22 NL NL656503582A patent/NL140712B/en unknown
- 1965-03-22 FI FI0692/65A patent/FI43432B/fi active
- 1965-03-22 NO NO157334A patent/NO119022B/no unknown
- 1965-03-22 SE SE03648/65A patent/SE339682B/xx unknown
- 1965-03-22 GB GB11973/65A patent/GB1087783A/en not_active Expired
- 1965-03-22 DK DK147165AA patent/DK133941B/en unknown
- 1965-03-22 BE BE661454D patent/BE661454A/xx unknown
- 1965-03-22 AT AT259465A patent/AT293344B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2424712A1 (en) * | 1973-05-30 | 1975-01-09 | Rhone Poulenc Sa | LEMON ACID ESTER |
| DE2732210A1 (en) * | 1977-07-16 | 1979-01-18 | Goldschmidt Ag Th | PROCESS FOR THE PREPARATION OF MIXED ESTERS FROM HYDROXYCARBONIC ACIDS AND PARTIAL FATTY ACID GLYCERIDES |
Also Published As
| Publication number | Publication date |
|---|---|
| AT293344B (en) | 1971-10-11 |
| NL6503582A (en) | 1965-09-24 |
| FI43432B (en) | 1970-12-31 |
| BE661454A (en) | 1965-07-16 |
| DK133941C (en) | 1977-01-17 |
| SE339682B (en) | 1971-10-18 |
| GB1087783A (en) | 1967-10-18 |
| DK133941B (en) | 1976-08-16 |
| NO119022B (en) | 1970-03-16 |
| NL140712B (en) | 1974-01-15 |
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