BRPI0506587A - processo para a preparação de 3-pentenonitrila - Google Patents
processo para a preparação de 3-pentenonitrilaInfo
- Publication number
- BRPI0506587A BRPI0506587A BRPI0506587-9A BRPI0506587A BRPI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A BR PI0506587 A BRPI0506587 A BR PI0506587A
- Authority
- BR
- Brazil
- Prior art keywords
- stream
- pentenonitrile
- butadiene
- butenonitrile
- catalyst
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
- C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/06—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and unsaturated carbon skeleton
- C07C255/07—Mononitriles
Abstract
PROCESSO PARA A PREPARAçãO DE 3-PENTENONITRILA A invenção diz respeito a um método para a produção de 3-pentenonitrila, o dito método sendo caracterizado pelas seguintes etapas: (a) o 1,3-butadieno é reagido com cianeto de hidrogênio em pelo menos um catalisador para obter um fluxo (1) contendo 3-pentenonitrila, 2-metil-3-butenonitrila, o pelo menos um catalisador e 1,3-butadieno; (b) o fluxo (1) é destilado em uma coluna para obter um fluxo do produto de topo (2) rico em 1,3-butadieno e um fluxo de produto de fundo (3) que é desprovido de 1,3-butadieno e contém 3-pentenonitrila, o pelo menos um catalisador e 2-metil-3-butenonitrila; (c) o fluxo (3) é destilado em uma coluna para obter o fluxo de produto de topo (4) contendo 1,3-butadieno, um fluxo (5) em uma torneira lateral da coluna contendo 3-pentenonitrila e 2-metil-3-butenonitrila e um fluxo de produto (6) contendo o pelo menos um catalisador e (d) o fluxo (5) é destilado para obter um fluxo de produto de topo (7) contendo 2-metil-3-butenonitrila e um produto de fluxo inferior (8) contendo 3-pentenonitrila.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004004720.0 | 2004-01-29 | ||
DE102004004720A DE102004004720A1 (de) | 2004-01-29 | 2004-01-29 | Verfahren zur Herstellung von 3-Pentennitril |
PCT/EP2005/000774 WO2005073171A1 (de) | 2004-01-29 | 2005-01-27 | Verfahren zur herstellung von 3-pentennitril |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0506587A true BRPI0506587A (pt) | 2007-05-02 |
BRPI0506587B1 BRPI0506587B1 (pt) | 2014-10-29 |
Family
ID=34801278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0506587-9A BRPI0506587B1 (pt) | 2004-01-29 | 2005-01-27 | Processo para a preparação de 3-pentenonitrila |
Country Status (14)
Country | Link |
---|---|
US (1) | US7541486B2 (pt) |
EP (1) | EP1716104B1 (pt) |
JP (1) | JP4383457B2 (pt) |
KR (1) | KR101064039B1 (pt) |
CN (1) | CN1914154B (pt) |
AR (1) | AR048224A1 (pt) |
AT (1) | ATE476411T1 (pt) |
BR (1) | BRPI0506587B1 (pt) |
CA (1) | CA2552860A1 (pt) |
DE (2) | DE102004004720A1 (pt) |
ES (1) | ES2349748T3 (pt) |
MY (1) | MY139739A (pt) |
TW (1) | TW200538427A (pt) |
WO (1) | WO2005073171A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10136488A1 (de) * | 2001-07-27 | 2003-02-06 | Basf Ag | Ni(O) enthaltendes Katalysatorsystem |
FR2850966B1 (fr) | 2003-02-10 | 2005-03-18 | Rhodia Polyamide Intermediates | Procede de fabrication de composes dinitriles |
FR2854891B1 (fr) | 2003-05-12 | 2006-07-07 | Rhodia Polyamide Intermediates | Procede de preparation de dinitriles |
DE102004004721A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Trennung von Pentennitril-Isomeren |
DE102004004724A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Herstellung von 3-Pentennitril aus 1,3-Butadien |
EP2322503B1 (en) | 2005-10-18 | 2014-12-31 | Invista Technologies S.à.r.l. | Process of making 3-aminopentanenitrile |
EP1825914A1 (de) | 2006-02-22 | 2007-08-29 | Basf Aktiengesellschaft | Verbessertes Verfahren zur Herstellung von Nickel(0)-Phophorligand-Komplexen |
EP1996598B1 (en) | 2006-03-17 | 2013-10-16 | Invista Technologies S.à.r.l. | Method for the purification of triorganophosphites by treatment with a basic additive |
US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
US7880028B2 (en) | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
US8058466B2 (en) * | 2006-08-08 | 2011-11-15 | Basf Se | Method for producing 3-pentenenitrile by means of the hydrocyanation of 1,3-butadiene |
US8906334B2 (en) | 2007-05-14 | 2014-12-09 | Invista North America S.A R.L. | High efficiency reactor and process |
EP2164587B1 (en) | 2007-06-13 | 2018-04-04 | INVISTA Textiles (U.K.) Limited | Process for improving adiponitrile quality |
CN101910119B (zh) * | 2008-01-15 | 2013-05-29 | 因温斯特技术公司 | 用于制备和精制3-戊烯腈,和用于精制2-甲基-3-丁烯腈的方法 |
WO2009091790A1 (en) | 2008-01-15 | 2009-07-23 | Invista Technologies S.A.R.L. | Hydrocyanation of pentenenitriles |
WO2009117498A2 (en) * | 2008-03-19 | 2009-09-24 | Invista Technologies S.A R.L. | Methods of making cyclododecatriene and methods of making laurolactone |
JP5619753B2 (ja) | 2008-10-14 | 2014-11-05 | インヴィスタテクノロジーズ エスアエルエル | 2−第二級−アルキル−4,5−ジ−(直鎖−アルキル)フェノール類を製造する方法 |
KR20120047251A (ko) | 2009-08-07 | 2012-05-11 | 인비스타 테크놀러지스 에스.에이.알.엘. | 디에스테르를 형성하기 위한 수소화 및 에스테르화 |
JP5770279B2 (ja) | 2010-07-07 | 2015-08-26 | インヴィスタ テクノロジーズ エスアエルエル | ニトリルの製造方法 |
EP2794047B1 (en) | 2011-12-21 | 2021-04-14 | INVISTA Textiles (U.K.) Limited | Extraction solvent control for reducing stable emulsions |
EP2794046B1 (en) | 2011-12-21 | 2016-02-03 | Invista Technologies S.A R.L. | Extraction solvent control for reducing stable emulsions |
CN104010707B (zh) | 2011-12-21 | 2016-08-31 | 因温斯特技术公司 | 用于减少稳定乳液的萃取溶剂控制 |
US10759741B2 (en) | 2013-07-17 | 2020-09-01 | Invista North America S.A R.L. | Separating a solvent from a nickel catalyst by distillation |
CN103804228B (zh) * | 2014-02-17 | 2016-04-27 | 重庆中平紫光科技发展有限公司 | 一种烯腈混合液直接异构化合成3-戊烯腈的方法 |
CN105481716B (zh) * | 2015-12-04 | 2018-04-27 | 中国天辰工程有限公司 | 一种戊烯腈合成工艺方法及系统 |
CN112794948B (zh) | 2020-12-31 | 2022-08-26 | 浙江大学 | 多孔聚合物及其制备方法、催化剂以及己二腈的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3496215A (en) * | 1965-11-23 | 1970-02-17 | Du Pont | Hydrocyanation of olefins using selected nickel phosphite catalysts |
US3773809A (en) * | 1972-06-28 | 1973-11-20 | Du Pont | Separation of organic phosphorus compounds and their metal complexes from organic nitriles in the hydrocyanation of olefins |
US4810815A (en) * | 1987-11-04 | 1989-03-07 | E. I. Du Pont De Nemours And Company | Acceleration of diene hydrocyanation |
IN187044B (pt) * | 1995-01-27 | 2002-01-05 | Du Pont | |
US5821378A (en) * | 1995-01-27 | 1998-10-13 | E. I. Du Pont De Nemours And Company | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles |
US5693843A (en) * | 1995-12-22 | 1997-12-02 | E. I. Du Pont De Nemours And Company | Process for hydrocyanation of diolefins and isomerization of nonconjugated 2 alkyl-3-monoalkenenitriles |
DE19652273A1 (de) | 1996-12-16 | 1998-06-18 | Basf Ag | Monoolefinische C¶5¶-Mononitrile, Verfahren zu ihrer Herstellung und ihre Verwendung |
ZA986369B (en) * | 1997-07-29 | 2000-01-17 | Du Pont | Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles. |
DE102004004684A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Hydrocyanierung |
-
2004
- 2004-01-29 DE DE102004004720A patent/DE102004004720A1/de not_active Withdrawn
-
2005
- 2005-01-25 TW TW094102087A patent/TW200538427A/zh unknown
- 2005-01-27 CA CA002552860A patent/CA2552860A1/en not_active Abandoned
- 2005-01-27 JP JP2006550097A patent/JP4383457B2/ja active Active
- 2005-01-27 ES ES05701203T patent/ES2349748T3/es active Active
- 2005-01-27 KR KR1020067015315A patent/KR101064039B1/ko not_active IP Right Cessation
- 2005-01-27 BR BRPI0506587-9A patent/BRPI0506587B1/pt not_active IP Right Cessation
- 2005-01-27 US US10/586,007 patent/US7541486B2/en not_active Expired - Fee Related
- 2005-01-27 DE DE502005010038T patent/DE502005010038D1/de active Active
- 2005-01-27 WO PCT/EP2005/000774 patent/WO2005073171A1/de active Application Filing
- 2005-01-27 EP EP05701203A patent/EP1716104B1/de not_active Revoked
- 2005-01-27 AT AT05701203T patent/ATE476411T1/de not_active IP Right Cessation
- 2005-01-27 CN CN2005800036214A patent/CN1914154B/zh not_active Expired - Fee Related
- 2005-01-28 AR ARP050100311A patent/AR048224A1/es unknown
- 2005-01-28 MY MYPI20050321A patent/MY139739A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW200538427A (en) | 2005-12-01 |
EP1716104B1 (de) | 2010-08-04 |
DE502005010038D1 (de) | 2010-09-16 |
BRPI0506587B1 (pt) | 2014-10-29 |
US7541486B2 (en) | 2009-06-02 |
KR20070011278A (ko) | 2007-01-24 |
CN1914154B (zh) | 2010-06-16 |
EP1716104A1 (de) | 2006-11-02 |
AR048224A1 (es) | 2006-04-12 |
CA2552860A1 (en) | 2005-08-11 |
CN1914154A (zh) | 2007-02-14 |
JP4383457B2 (ja) | 2009-12-16 |
JP2007519672A (ja) | 2007-07-19 |
ATE476411T1 (de) | 2010-08-15 |
US20080227998A1 (en) | 2008-09-18 |
WO2005073171A1 (de) | 2005-08-11 |
DE102004004720A1 (de) | 2005-08-18 |
KR101064039B1 (ko) | 2011-09-08 |
ES2349748T3 (es) | 2011-01-11 |
MY139739A (en) | 2009-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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 27/01/2005, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |