ES2067281T3 - Procedimiento para la preparacion de diglicerol y/o poliglicerol. - Google Patents
Procedimiento para la preparacion de diglicerol y/o poliglicerol.Info
- Publication number
- ES2067281T3 ES2067281T3 ES92114194T ES92114194T ES2067281T3 ES 2067281 T3 ES2067281 T3 ES 2067281T3 ES 92114194 T ES92114194 T ES 92114194T ES 92114194 T ES92114194 T ES 92114194T ES 2067281 T3 ES2067281 T3 ES 2067281T3
- Authority
- ES
- Spain
- Prior art keywords
- monoisopropylidene
- diglycerol
- triglycerol
- polyglycerol
- preparation
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
- C07C43/132—Saturated ethers containing hydroxy or O-metal groups both carbon chains being substituted by hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/13—Saturated ethers containing hydroxy or O-metal groups
- C07C43/135—Saturated ethers containing hydroxy or O-metal groups having more than one ether bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Fats And Perfumes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
LA PRESENTE INVENCION CONCIERNE A UN PROCEDIMIENTO PARA LA PRODUCCION DE DIGLICERINA Y/O POLIGLICERINA, EN DONDE SE TRANSFORMA ISOPROPILIDENGLICERINA CON O CIA DE AL MENOS UN COMPUESTO ALCALINO, CON UNAS TEMPERATURAS DE 10 HASTA 110 (GRADOS) C, EN MONOISOPROPILIDENDIGLICERINA, DADO EL CASO CON UNA PROPORCION DE MONOISOPROPILIDENTETRAGLICERINA Y/O MONOISOPROPILIDENTETRAGLICERINA. A PARTIR DE LA MEZCLA DE LA REACCION SE SEPARA LA CANTIDAD PRINCIPAL DE LA SAL COMPUESTA Y/O EL AGUA ASI COMO SE ELIMINA DESTILATIVAMENTE EL EXCESO DE ISOPROPILIDENGLICERINA Y A CONTINUACION SE TRANSFORMA LA MONOISOPROPILIDENDIGLICERINA (DADO EL CASO CON UNA PROPORCION DE MONOISOPROPILIDENTRIGLICERINA Y/O MONOISOPROPILIDENTETRAGLICERINA) EN PRESENCIA DE AL MENOS UN CATALIZADOR ACIDO Y/O UN INTERCAMBIADOR DE IONES ACIDO, ASI COMO EN PRESENCIA DE AGUA A TEMPERATURAS ENTRE 20 Y 110 (GRADOS) C EN DIGLICERINA Y/O TRIGLICERINA Y/O OTRAS POLIGLICERINAS Y ACETONA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4132171A DE4132171A1 (de) | 1991-09-27 | 1991-09-27 | Verfahren zur herstellung von diglycerin und/oder polyglycerin |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2067281T3 true ES2067281T3 (es) | 1995-03-16 |
Family
ID=6441609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92114194T Expired - Lifetime ES2067281T3 (es) | 1991-09-27 | 1992-08-20 | Procedimiento para la preparacion de diglicerol y/o poliglicerol. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5243086A (es) |
EP (1) | EP0535353B1 (es) |
JP (1) | JPH05213805A (es) |
AT (1) | ATE117666T1 (es) |
DE (2) | DE4132171A1 (es) |
DK (1) | DK0535353T3 (es) |
ES (1) | ES2067281T3 (es) |
GR (1) | GR3015048T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE117665T1 (de) * | 1990-11-14 | 1995-02-15 | Oreal | Amphiphile, nichtionische derivate des glycerins sowie die entsprechenden zwischenprodukte, verfahren zu ihrer herstellung und diese enthaltende zusammensetzungen. |
DE4228147A1 (de) * | 1992-08-25 | 1994-03-03 | Solvay Fluor & Derivate | Verfahren und Vorrichtung zur Herstellung von Diglycerin |
FR2701476B1 (fr) * | 1993-02-15 | 1995-04-21 | Inst Francais Du Petrole | Procédé de séparation d'un mélange de polyglycérols par voie chromatographique. |
DE19536338A1 (de) * | 1995-09-29 | 1997-04-03 | Solvay Alkali Gmbh | Verfahren zur Konfektionierung von Lebensmitteln |
US7035914B1 (en) * | 1996-01-26 | 2006-04-25 | Simpleair Holdings, Inc. | System and method for transmission of data |
GB2348879B (en) * | 1999-04-16 | 2004-03-31 | Hydron Ltd | Process |
AU2002227308A1 (en) * | 2000-11-06 | 2002-05-15 | Lonza Inc. | Processes for preparing linear polyglycerols and polyglycerol esters |
DE10118109A1 (de) * | 2001-04-11 | 2002-10-17 | Cognis Deutschland Gmbh | Alkyl- und/oder Alkenylglycerincarbamate |
JP5036989B2 (ja) * | 2005-09-01 | 2012-09-26 | 株式会社ダイセル | ポリグリセリンおよびその製造方法 |
MX2018014247A (es) | 2016-05-20 | 2019-08-12 | Stepan Co | Composiciones de polieteramina para detergentes para lavanderia. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520670A (en) * | 1946-10-24 | 1950-08-29 | Gen Mills Inc | Polyglycerols |
DE3811826A1 (de) * | 1987-06-25 | 1989-10-19 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
DE3809882A1 (de) * | 1988-03-24 | 1989-10-05 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
DE3842692A1 (de) * | 1988-12-19 | 1990-06-21 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
DE3900059A1 (de) * | 1989-01-03 | 1990-07-05 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
-
1991
- 1991-09-27 DE DE4132171A patent/DE4132171A1/de not_active Withdrawn
-
1992
- 1992-08-20 DK DK92114194.1T patent/DK0535353T3/da active
- 1992-08-20 EP EP92114194A patent/EP0535353B1/de not_active Expired - Lifetime
- 1992-08-20 ES ES92114194T patent/ES2067281T3/es not_active Expired - Lifetime
- 1992-08-20 AT AT92114194T patent/ATE117666T1/de not_active IP Right Cessation
- 1992-08-20 DE DE59201282T patent/DE59201282D1/de not_active Expired - Fee Related
- 1992-09-25 US US07/951,008 patent/US5243086A/en not_active Expired - Fee Related
- 1992-09-28 JP JP4257754A patent/JPH05213805A/ja active Pending
-
1995
- 1995-02-10 GR GR950400285T patent/GR3015048T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE59201282D1 (de) | 1995-03-09 |
DK0535353T3 (da) | 1995-03-27 |
EP0535353A1 (de) | 1993-04-07 |
ATE117666T1 (de) | 1995-02-15 |
GR3015048T3 (en) | 1995-05-31 |
US5243086A (en) | 1993-09-07 |
JPH05213805A (ja) | 1993-08-24 |
EP0535353B1 (de) | 1995-01-25 |
DE4132171A1 (de) | 1993-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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