CH425746A - Procédé de purification d'esters - Google Patents
Procédé de purification d'estersInfo
- Publication number
- CH425746A CH425746A CH742763A CH742763A CH425746A CH 425746 A CH425746 A CH 425746A CH 742763 A CH742763 A CH 742763A CH 742763 A CH742763 A CH 742763A CH 425746 A CH425746 A CH 425746A
- Authority
- CH
- Switzerland
- Prior art keywords
- purification process
- ester purification
- ester
- purification
- Prior art date
Links
- 150000002148 esters Chemical class 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/10—Foods or foodstuffs containing additives; Preparation or treatment thereof containing emulsifiers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
- C07H13/06—Fatty acids
-
- 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
- C09K23/34—Higher-molecular-weight carboxylic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Nutrition Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US263349A US3141013A (en) | 1963-03-06 | 1963-03-06 | Purification of transesterification mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH425746A true CH425746A (fr) | 1966-12-15 |
Family
ID=23001417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH742763A CH425746A (fr) | 1963-03-06 | 1963-06-14 | Procédé de purification d'esters |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3141013A (fr) |
| AT (1) | AT246113B (fr) |
| BE (1) | BE635604A (fr) |
| CH (1) | CH425746A (fr) |
| DE (1) | DE1468397A1 (fr) |
| ES (1) | ES288851A1 (fr) |
| GB (1) | GB1048345A (fr) |
| NL (1) | NL293372A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1054346A (fr) * | 1964-10-01 | 1900-01-01 | ||
| NO142306C (no) * | 1975-04-18 | 1980-07-30 | Tate & Lyle Ltd | Fremgangsmaate til rensing av et fast stoff i form av et omestringsprodukt frembrakt ved reaksjon mellom sukrose og minst ett fettsyretriglycerid |
| JPS608484B2 (ja) * | 1979-02-27 | 1985-03-04 | 東洋コンタクトレンズ株式会社 | コンタクトレンズ用洗浄保存剤 |
| DE3818293C2 (de) * | 1988-05-30 | 1997-05-07 | Solvay Werke Gmbh | Verfahren zur Herstellung von nichtionogenen Tensiden, deren Verwendung sowie Zubereitungen unter Verwendung derselben |
| DE4003232A1 (de) * | 1990-02-03 | 1991-08-22 | Huels Chemische Werke Ag | Verfahren zur herstellung von tertiaeren carbonsaeuren |
| WO1996035658A1 (fr) * | 1995-05-12 | 1996-11-14 | Quest International B.V. | Compositions d'anhydrides diacyltartriques enantiomeres et leur preparation |
| DE102010040939A1 (de) * | 2010-09-17 | 2012-03-22 | Evonik Degussa Gmbh | Katalysatorsysteme für die Biodieselherstellung |
-
1963
- 1963-03-06 US US263349A patent/US3141013A/en not_active Expired - Lifetime
- 1963-05-29 NL NL293372D patent/NL293372A/xx unknown
- 1963-06-04 AT AT446763A patent/AT246113B/de active
- 1963-06-04 DE DE19631468397 patent/DE1468397A1/de active Pending
- 1963-06-08 ES ES288851A patent/ES288851A1/es not_active Expired
- 1963-06-14 CH CH742763A patent/CH425746A/fr unknown
- 1963-07-30 BE BE635604D patent/BE635604A/fr unknown
- 1963-08-16 GB GB32544/63A patent/GB1048345A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT246113B (de) | 1966-04-12 |
| ES288851A1 (es) | 1963-11-16 |
| NL293372A (en) | 1965-07-26 |
| BE635604A (fr) | 1963-11-18 |
| US3141013A (en) | 1964-07-14 |
| GB1048345A (en) | 1966-11-16 |
| DE1468397A1 (de) | 1969-04-10 |
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