ES8105255A1 - Procedimiento mejorado para la obtencion de esteres plasti- ficantes - Google Patents
Procedimiento mejorado para la obtencion de esteres plasti- ficantesInfo
- Publication number
- ES8105255A1 ES8105255A1 ES492599A ES492599A ES8105255A1 ES 8105255 A1 ES8105255 A1 ES 8105255A1 ES 492599 A ES492599 A ES 492599A ES 492599 A ES492599 A ES 492599A ES 8105255 A1 ES8105255 A1 ES 8105255A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- plasticizer esters
- microwaves
- reaction
- microwave energy
- 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
Links
- 150000002148 esters Chemical class 0.000 title abstract 3
- 239000004014 plasticizer Substances 0.000 title abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- -1 aromatic dicarboxylic Chemical class 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 150000003628 tricarboxylic acids Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
- C07C69/44—Adipic acid esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE ESTERES PLASTIFICANTES. CONSISTE EN HACER REACCIONAR UN ACIDO DICARBOXILICO O TRICARBOXILICO, ALIFATICO O AROMATICO, O UN ANHIDRO DEL MISMO CON UN ALCOHOL ALIFATICO CON 1 A 15 ATOMOS DE CARBONO. LA ESTERIFICACION SE REALIZA BAJO IRRADIACION CON MICROONDAS CUYA FRECUENCIA ESTA COMPRENDIDA ENTRE 30 Y 300.000 MHZ, 40-50 MHZ, 891 MHZ O 915-2.450 MHZ. LA TEMPERATURA DE REACCION OSCILA ENTRE 60 Y 300GC. EL ALCOHOL EMPLEADO SE ELIGE ENTRE METANOL, ETANOL, BUTANOL, N-OCTANOL-1, N-OCTANOL-(2), 2-ETILHEXANOL, ALCOHOL N-NONILICO, ALCOHOL ISONONILICO, DECANOL O ISODECANOL. DICHO ALCOHOL SE EMPLEA EN UN EXCESO DE 2 HASTA 2 MOLES POR MOL DE ACIDO O ANHIDRICO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5049279A | 1979-06-20 | 1979-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES492599A0 ES492599A0 (es) | 1981-06-01 |
| ES8105255A1 true ES8105255A1 (es) | 1981-06-01 |
Family
ID=21965548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES492599A Expired ES8105255A1 (es) | 1979-06-20 | 1980-06-19 | Procedimiento mejorado para la obtencion de esteres plasti- ficantes |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0021242B1 (es) |
| JP (1) | JPS567740A (es) |
| AT (1) | ATE816T1 (es) |
| DE (1) | DE3060279D1 (es) |
| ES (1) | ES8105255A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6175037B1 (en) * | 1998-10-09 | 2001-01-16 | Ucb, S.A. | Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates using microwave energy as a heating source |
| ITBO20010429A1 (it) * | 2001-07-09 | 2003-01-09 | Ipctisa S R L | Metodi e dispositivi per idrolizzare gli esteri di acidi grassi naturali e successivamente esterificarli con metanolo in oli naturali sotto |
| FR2833260B1 (fr) * | 2001-12-12 | 2004-02-27 | Usines Chimiques D Ivry La Bat | Procede de preparation d'un ester par chauffage, au moyen d'un champ de micro-ondes, d'un melange heterogene d'acide et d'alcool |
| US7157401B2 (en) | 2002-10-17 | 2007-01-02 | Carnegie Mellon University | Catalyst for the treatment of organic compounds |
| US7387712B2 (en) | 2002-10-17 | 2008-06-17 | Carnegie Mellon University | Catalytic process for the treatment of organic compounds |
| FR2858616B1 (fr) * | 2003-08-07 | 2006-02-17 | Aldivia Sa | Procede d'estolidation par chauffage dielectrique |
| US20050274065A1 (en) | 2004-06-15 | 2005-12-15 | Carnegie Mellon University | Methods for producing biodiesel |
| DE102009031054A1 (de) * | 2009-06-30 | 2011-01-13 | Clariant International Ltd. | Kontinuierliches Verfahren zur Herstellung von Estern aromatischer Carbonsäuren |
| JP2011084526A (ja) * | 2009-10-16 | 2011-04-28 | Kansai Univ | 脱水縮合化合物の製造方法 |
| CN102260170B (zh) * | 2011-06-02 | 2014-10-15 | 浙江大学 | 微波管道化生产乙酸正t酯的方法 |
| US20170313851A1 (en) * | 2014-12-02 | 2017-11-02 | Emery Oleochemicals Gmbh | Ester plasticizers based on ethylhexanol and propylheptanol |
| CN114315658B (zh) * | 2021-12-29 | 2023-06-30 | 宁波南大光电材料有限公司 | 一种磺酸盐烷烃酯的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1593712B2 (de) * | 1966-06-24 | 1976-04-29 | Wacker-Chemie GmbH, 8000 München | Verfahren zur kontinuierlichen herstellung von o-phthalsaeureestern |
| BE750682A (fr) * | 1969-05-27 | 1970-11-03 | Rech Chimiques Et Dev Ind S A | Procede ameliore pour la preparation d'esters utilisables, par exemple,comme plastifiants |
-
1980
- 1980-06-11 EP EP80103241A patent/EP0021242B1/en not_active Expired
- 1980-06-11 AT AT80103241T patent/ATE816T1/de not_active IP Right Cessation
- 1980-06-11 DE DE8080103241T patent/DE3060279D1/de not_active Expired
- 1980-06-19 ES ES492599A patent/ES8105255A1/es not_active Expired
- 1980-06-20 JP JP8296980A patent/JPS567740A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0021242B1 (en) | 1982-04-07 |
| EP0021242A1 (en) | 1981-01-07 |
| ES492599A0 (es) | 1981-06-01 |
| JPS567740A (en) | 1981-01-27 |
| DE3060279D1 (en) | 1982-05-19 |
| ATE816T1 (de) | 1982-04-15 |
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