BRPI0519335A2 - processo para preparaÇço de anidridos de Ácido alquenil succÍnico - Google Patents
processo para preparaÇço de anidridos de Ácido alquenil succÍnicoInfo
- Publication number
- BRPI0519335A2 BRPI0519335A2 BRPI0519335-4A BRPI0519335A BRPI0519335A2 BR PI0519335 A2 BRPI0519335 A2 BR PI0519335A2 BR PI0519335 A BRPI0519335 A BR PI0519335A BR PI0519335 A2 BRPI0519335 A2 BR PI0519335A2
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- acid anhydrides
- succinic acid
- alkenyl succinic
- anxydes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
PROCESSO PARA PREPARAÇçO DE ANIDRIDOS DE ÁCIDO ALQUENIL SUCCÍNICO. A presente invenção refere-se a um processo para preparação de anidridos de ácido alquenilsuccínico de fórmula (1) na qual R representa um radical C~ 4~ a C~ 250~ alquileno, que pode ser linear ou ramificado, no qual reage-se um anidrido de ácido maléico e um alqueno, que contém de 4-250 átomos de carbono, a 150 a 250°C na presença de uma mistura sinergística de um antioxidante primário, um decompositor de peróxido, e um desativador metálico.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004060295.6 | 2004-12-15 | ||
| DE102004060295A DE102004060295A1 (de) | 2004-12-15 | 2004-12-15 | Verfahren zur Herstellung von Alkenylbernsteinsäureanhydriden |
| PCT/EP2005/012967 WO2006066720A1 (de) | 2004-12-15 | 2005-12-03 | Verfahren zur herstellung von alkenylbernsteinsäureanhydriden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0519335A2 true BRPI0519335A2 (pt) | 2009-01-20 |
| BRPI0519335B1 BRPI0519335B1 (pt) | 2014-10-21 |
Family
ID=35840015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0519335-4A BRPI0519335B1 (pt) | 2004-12-15 | 2005-12-03 | Processo para preparação de anidridos de ácido alquenil succínico |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8350058B2 (pt) |
| EP (1) | EP1828157B1 (pt) |
| CN (1) | CN101072763B (pt) |
| AR (1) | AR055291A1 (pt) |
| AT (1) | ATE459610T1 (pt) |
| AU (1) | AU2005318570B2 (pt) |
| BR (1) | BRPI0519335B1 (pt) |
| CA (1) | CA2590633C (pt) |
| DE (2) | DE102004060295A1 (pt) |
| ES (1) | ES2338446T3 (pt) |
| MX (1) | MX2007007151A (pt) |
| WO (1) | WO2006066720A1 (pt) |
| ZA (1) | ZA200703299B (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633757A (zh) * | 2012-05-04 | 2012-08-15 | 苏州天马精细化学品股份有限公司 | 一种烯基琥珀酸酐的制备方法 |
| CN104496948B (zh) * | 2014-12-22 | 2017-04-19 | 苏州天马精细化学品股份有限公司 | 烯基琥珀酸酐的制备方法 |
| CN105968236A (zh) * | 2016-06-14 | 2016-09-28 | 中国葛洲坝集团易普力股份有限公司 | 新型乳化炸药用乳化剂及其制备方法 |
| CN106084096A (zh) * | 2016-06-14 | 2016-11-09 | 中国葛洲坝集团易普力股份有限公司 | 乳化炸药用乳化剂及其制备方法 |
| CN106673990B (zh) * | 2017-01-04 | 2019-06-07 | 濮阳惠成新材料产业技术研究院有限公司 | 防锈剂t746的生产方法 |
| CN113045518A (zh) * | 2021-02-05 | 2021-06-29 | 上海昶法新材料有限公司 | 一种微通道反应器连续制备烯基琥珀酸酐的方法 |
| WO2024184464A1 (en) | 2023-03-08 | 2024-09-12 | Basf Se | A process for storing one or more pyrolysis oils |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412111A (en) * | 1965-06-02 | 1968-11-19 | Gulf Research Development Co | Process for reacting an olefin with maleic anhydride to obtain an alkenyl succinic anhydride |
| US3476774A (en) * | 1965-10-07 | 1969-11-04 | Ethyl Corp | Hindered phenol stabilized maleic anhydride and its use in making alkenyl succinic anhydrides |
| JPS61145175A (ja) | 1984-12-19 | 1986-07-02 | Mitsubishi Monsanto Chem Co | アルケニルコハク酸無水物の製造方法 |
| US4883886A (en) * | 1988-01-14 | 1989-11-28 | Amoco Corporation | Process for manufacturing polyalkenyl succinic anhydrides |
| US5021169A (en) * | 1989-11-13 | 1991-06-04 | Ethyl Corporation | Alkenyl succinic anhydrides process |
| FI104073B1 (fi) * | 1995-12-22 | 1999-11-15 | Neste Oy | Alkenyylimeripihkahappoanhydridin valmistus |
-
2004
- 2004-12-15 DE DE102004060295A patent/DE102004060295A1/de not_active Withdrawn
-
2005
- 2005-12-03 CN CN2005800417428A patent/CN101072763B/zh not_active Expired - Fee Related
- 2005-12-03 US US11/793,431 patent/US8350058B2/en active Active
- 2005-12-03 MX MX2007007151A patent/MX2007007151A/es active IP Right Grant
- 2005-12-03 CA CA2590633A patent/CA2590633C/en active Active
- 2005-12-03 EP EP05812127A patent/EP1828157B1/de active Active
- 2005-12-03 BR BRPI0519335-4A patent/BRPI0519335B1/pt active IP Right Grant
- 2005-12-03 DE DE502005009157T patent/DE502005009157D1/de active Active
- 2005-12-03 AT AT05812127T patent/ATE459610T1/de active
- 2005-12-03 ES ES05812127T patent/ES2338446T3/es active Active
- 2005-12-03 WO PCT/EP2005/012967 patent/WO2006066720A1/de active Application Filing
- 2005-12-03 AU AU2005318570A patent/AU2005318570B2/en active Active
- 2005-12-13 AR ARP050105215A patent/AR055291A1/es not_active Application Discontinuation
-
2007
- 2007-04-23 ZA ZA200703299A patent/ZA200703299B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE459610T1 (de) | 2010-03-15 |
| EP1828157A1 (de) | 2007-09-05 |
| CA2590633C (en) | 2013-04-16 |
| ZA200703299B (en) | 2008-07-30 |
| DE502005009157D1 (de) | 2010-04-15 |
| CN101072763B (zh) | 2012-06-06 |
| AU2005318570B2 (en) | 2011-02-17 |
| DE102004060295A1 (de) | 2006-07-06 |
| CN101072763A (zh) | 2007-11-14 |
| BRPI0519335B1 (pt) | 2014-10-21 |
| US8350058B2 (en) | 2013-01-08 |
| ES2338446T3 (es) | 2010-05-07 |
| US20080108836A1 (en) | 2008-05-08 |
| MX2007007151A (es) | 2007-08-14 |
| AR055291A1 (es) | 2007-08-15 |
| EP1828157B1 (de) | 2010-03-03 |
| WO2006066720A1 (de) | 2006-06-29 |
| CA2590633A1 (en) | 2006-06-29 |
| AU2005318570A1 (en) | 2006-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/12/2005, OBSERVADAS AS CONDICOES LEGAIS. |