WO2006042675A3 - Extraktion von nickel(0)-komplexen aus nitrilgemischen mit verminderter mulmbildung - Google Patents
Extraktion von nickel(0)-komplexen aus nitrilgemischen mit verminderter mulmbildung Download PDFInfo
- Publication number
- WO2006042675A3 WO2006042675A3 PCT/EP2005/010956 EP2005010956W WO2006042675A3 WO 2006042675 A3 WO2006042675 A3 WO 2006042675A3 EP 2005010956 W EP2005010956 W EP 2005010956W WO 2006042675 A3 WO2006042675 A3 WO 2006042675A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- extraction
- complexes
- nickel
- stream
- powder formation
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4053—Regeneration or reactivation of catalysts containing metals with recovery of phosphorous catalyst system constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/50—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using organic liquids
- B01J38/56—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/0434—Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
- B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/847—Nickel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/577,231 US7935229B2 (en) | 2004-10-18 | 2005-10-12 | Extraction of nickel (0) complexes from nitrile mixtures with reduced rag formation |
| EP05798767A EP1817108B1 (de) | 2004-10-18 | 2005-10-12 | Extraktion von nickel(0)-komplexen aus nitrilgemischen mit verminderter mulmbildung |
| DE502005004359T DE502005004359D1 (de) | 2004-10-18 | 2005-10-12 | Extraktion von nickel(0)-komplexen aus nitrilgemischen mit verminderter mulmbildung |
| PL05798767T PL1817108T3 (pl) | 2004-10-18 | 2005-10-12 | Ekstrakcja kompleksów niklu(0) z mieszanin nitryli ze zmniejszonym powstawaniem kożucha |
| JP2007536077A JP2008516907A (ja) | 2004-10-18 | 2005-10-12 | ラグ形成減少下でのニトリル混合物からのニッケル(0)錯体の抽出 |
| KR1020077011215A KR101222389B1 (ko) | 2004-10-18 | 2005-10-12 | 감소된 분말 형성으로 니트릴 혼합물로부터 니켈(0) 착체의추출법 |
| CA002582813A CA2582813A1 (en) | 2004-10-18 | 2005-10-12 | Extraction of nickel(0) complexes from nitrile mixtures with reduced powder formation |
| BRPI0516617-9A BRPI0516617A (pt) | 2004-10-18 | 2005-10-12 | processo para remoção por extração de catalisadores dissolvidos homogeneamente |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004050935A DE102004050935A1 (de) | 2004-10-18 | 2004-10-18 | Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung |
| DE102004050935.2 | 2004-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006042675A2 WO2006042675A2 (de) | 2006-04-27 |
| WO2006042675A3 true WO2006042675A3 (de) | 2006-07-13 |
Family
ID=36120664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2005/010956 Ceased WO2006042675A2 (de) | 2004-10-18 | 2005-10-12 | Extraktion von nickel(0)-komplexen aus nitrilgemischen mit verminderter mulmbildung |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7935229B2 (de) |
| EP (1) | EP1817108B1 (de) |
| JP (1) | JP2008516907A (de) |
| KR (1) | KR101222389B1 (de) |
| CN (1) | CN100493716C (de) |
| AT (1) | ATE397489T1 (de) |
| BR (1) | BRPI0516617A (de) |
| CA (1) | CA2582813A1 (de) |
| DE (2) | DE102004050935A1 (de) |
| ES (1) | ES2306233T3 (de) |
| MY (1) | MY140569A (de) |
| PL (1) | PL1817108T3 (de) |
| WO (1) | WO2006042675A2 (de) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7973174B2 (en) | 2005-10-18 | 2011-07-05 | Invista North America S.A.R.L. | Process of making 3-aminopentanenitrile |
| WO2007109005A2 (en) * | 2006-03-17 | 2007-09-27 | Invista Technologies S.A R.L. | Method for the purification of triorganophosphites by treatment with a basic additive |
| US7880028B2 (en) * | 2006-07-14 | 2011-02-01 | Invista North America S.A R.L. | Process for making 3-pentenenitrile by hydrocyanation of butadiene |
| US7919646B2 (en) | 2006-07-14 | 2011-04-05 | Invista North America S.A R.L. | Hydrocyanation of 2-pentenenitrile |
| CN101687658B (zh) | 2007-05-14 | 2013-07-24 | 因温斯特技术公司 | 高效反应器和方法 |
| WO2008157218A1 (en) | 2007-06-13 | 2008-12-24 | Invista Technologies S.A.R.L. | Process for improving adiponitrile quality |
| WO2009091790A1 (en) | 2008-01-15 | 2009-07-23 | Invista Technologies S.A.R.L. | Hydrocyanation of pentenenitriles |
| US7977502B2 (en) | 2008-01-15 | 2011-07-12 | Invista North America S.A R.L. | Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile |
| EP2257516A4 (de) * | 2008-03-19 | 2012-12-12 | Invista Tech Sarl | Verfahren zur herstellung von cyclododecatrien und verfahren zur herstellung von laurolacton |
| EP2334624B1 (de) | 2008-10-14 | 2014-10-01 | Invista Technologies S.à.r.l. | Verfahren zur herstellung von 2-sekundäralkyl-4,5-di-(normalalykl-)phenolen |
| CN102471218B (zh) | 2009-08-07 | 2014-11-05 | 因温斯特技术公司 | 用于形成二酯的氢化并酯化 |
| WO2012005918A1 (en) | 2010-07-07 | 2012-01-12 | Invista Technologies S.A.R.L. | Process for making nitriles |
| WO2013095849A1 (en) * | 2011-12-21 | 2013-06-27 | Invista North America S.A.R.L. | Extraction solvent control for reducing stable emulsions |
| KR20140127218A (ko) * | 2011-12-21 | 2014-11-03 | 인비스타 테크놀러지스 에스.에이 알.엘. | 안정한 에멀젼을 감소시키기 위한 추출 용매 제어 |
| CN104039412B (zh) | 2011-12-21 | 2016-08-24 | 因温斯特技术公司 | 用于减少稳定乳液的萃取溶剂控制 |
| EP2794048B1 (de) | 2011-12-21 | 2022-01-05 | INVISTA Textiles (U.K.) Limited | Regelung des extraktionslösungsmittels zur verminderung stabiler emulsionen |
| CN105307741B (zh) * | 2013-06-20 | 2019-06-18 | 英威达纺织(英国)有限公司 | 用于减少稳定乳液的萃取溶剂控制 |
| US9676800B2 (en) * | 2013-06-20 | 2017-06-13 | Invista North America S.A.R.L. | Extraction solvent control for reducing stable emulsions |
| CN105377395B (zh) * | 2013-06-20 | 2018-05-29 | 英威达纺织(英国)有限公司 | 用于减少稳定乳液的萃取溶剂控制 |
| WO2014205190A1 (en) * | 2013-06-20 | 2014-12-24 | Invista Technologies Sàrl | Extraction solvent control for reducing stable emulsions |
| WO2014205195A1 (en) * | 2013-06-20 | 2014-12-24 | Invista Technologies S.A.R.L. | Extraction solvent control for reducing stable emulsions |
| NO3102562T3 (de) | 2014-02-07 | 2018-06-30 | ||
| US9914700B2 (en) | 2014-06-27 | 2018-03-13 | Invista North America S.A R.L. | Enhanced extraction of impurities from mixture comprising nitriles |
| WO2015200630A1 (en) | 2014-06-27 | 2015-12-30 | Invista North America S.A R.L. | Integrated process for nitrile manufacture with enhanced liquid-liquid extraction |
| CN108137487B (zh) * | 2015-09-03 | 2021-07-27 | 英威达纺织(英国)有限公司 | 抑制由己二腈形成cpi |
| CN109071421B (zh) | 2016-05-02 | 2022-02-25 | 英威达纺织(英国)有限公司 | 减少二腈流中的cpi的方法 |
| 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 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2154501A1 (de) * | 1970-11-03 | 1972-05-04 | EI du Pont de Nemours and Co, Wilmington, Del (V St A ) | Abtrennung organischer Phosphorverbin düngen und ihrer Metallkomplexe von organi sehen Dmitrilen |
| 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 |
| US4339395A (en) * | 1981-04-15 | 1982-07-13 | E. I. Du Pont De Nemours And Company | Treatment of olefin hydrocyanation products |
| DE3235433A1 (de) * | 1981-09-24 | 1983-03-31 | E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. | Verfahren zur herstellung von dinitrilen in anwesenheit von nullwertigen nickelkomplexen |
| EP0464691A1 (de) * | 1990-06-27 | 1992-01-08 | E.I. Du Pont De Nemours And Company | Verbessertes Hydrocyanisierungsverfahren |
| US20040140263A1 (en) * | 2003-01-08 | 2004-07-22 | Jackson Scott C. | Process for catalyst recovery from hydrocyanation product mixtures |
| DE10311122A1 (de) * | 2003-03-12 | 2004-09-23 | Basf Ag | Verfahren zur Hydrocyanierung einer olefinisch ungesättigten Verbindung |
| WO2005073174A1 (de) * | 2004-01-29 | 2005-08-11 | Basf Aktiengesellschaft | Verfahren zur herstellung von linearem pentennitril |
| DE102004004683A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Herstellung von Dinitrilen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4416824A (en) * | 1981-12-21 | 1983-11-22 | E. I. Du Pont De Nemours & Co. | Recovery of triarylboranes by forming boron-containing metal compounds |
| US5767321A (en) * | 1995-12-06 | 1998-06-16 | Union Carbide Chemicals & Plastics Technology Corporation | Metal-ligand complex catalyzed processes |
| US5847191A (en) * | 1997-07-29 | 1998-12-08 | E. I. Du Pont De Nemours And Company | Process for the hydrocyanation of monoolefins using bidentate phosphite ligands and zero-valent nickel |
| US5932772A (en) * | 1998-02-02 | 1999-08-03 | Union Carbide Chemicals & Plastics Technology Corporation | Separation processes |
| US6310260B1 (en) * | 2000-03-15 | 2001-10-30 | Union Carbide Chemicals & Plastics Technology Corporation | Separation processes |
| US6844289B2 (en) * | 2003-04-08 | 2005-01-18 | Invista North America S.A.R.L. | Process for the preparation of a nickel/phosphorous ligand catalyst |
| TW200535122A (en) | 2004-01-29 | 2005-11-01 | Basf Ag | Removal of nickel(0) complexes and phosphorus ligands from nitrile mixtures |
| DE102004045036A1 (de) | 2004-09-15 | 2006-03-16 | Basf Ag | Abtrennung von Nickel(O)-Komplexen und phosphorhaltigen Liganden aus Nitrilgemischen |
-
2004
- 2004-10-18 DE DE102004050935A patent/DE102004050935A1/de not_active Withdrawn
-
2005
- 2005-10-12 JP JP2007536077A patent/JP2008516907A/ja not_active Withdrawn
- 2005-10-12 CN CNB2005800355046A patent/CN100493716C/zh not_active Expired - Fee Related
- 2005-10-12 BR BRPI0516617-9A patent/BRPI0516617A/pt not_active IP Right Cessation
- 2005-10-12 KR KR1020077011215A patent/KR101222389B1/ko not_active Expired - Fee Related
- 2005-10-12 US US11/577,231 patent/US7935229B2/en not_active Expired - Fee Related
- 2005-10-12 WO PCT/EP2005/010956 patent/WO2006042675A2/de not_active Ceased
- 2005-10-12 CA CA002582813A patent/CA2582813A1/en not_active Abandoned
- 2005-10-12 AT AT05798767T patent/ATE397489T1/de not_active IP Right Cessation
- 2005-10-12 ES ES05798767T patent/ES2306233T3/es not_active Expired - Lifetime
- 2005-10-12 DE DE502005004359T patent/DE502005004359D1/de not_active Expired - Lifetime
- 2005-10-12 PL PL05798767T patent/PL1817108T3/pl unknown
- 2005-10-12 EP EP05798767A patent/EP1817108B1/de not_active Expired - Lifetime
- 2005-10-17 MY MYPI20054872A patent/MY140569A/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2154501A1 (de) * | 1970-11-03 | 1972-05-04 | EI du Pont de Nemours and Co, Wilmington, Del (V St A ) | Abtrennung organischer Phosphorverbin düngen und ihrer Metallkomplexe von organi sehen Dmitrilen |
| 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 |
| US4339395A (en) * | 1981-04-15 | 1982-07-13 | E. I. Du Pont De Nemours And Company | Treatment of olefin hydrocyanation products |
| DE3235433A1 (de) * | 1981-09-24 | 1983-03-31 | E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. | Verfahren zur herstellung von dinitrilen in anwesenheit von nullwertigen nickelkomplexen |
| EP0464691A1 (de) * | 1990-06-27 | 1992-01-08 | E.I. Du Pont De Nemours And Company | Verbessertes Hydrocyanisierungsverfahren |
| US20040140263A1 (en) * | 2003-01-08 | 2004-07-22 | Jackson Scott C. | Process for catalyst recovery from hydrocyanation product mixtures |
| DE10311122A1 (de) * | 2003-03-12 | 2004-09-23 | Basf Ag | Verfahren zur Hydrocyanierung einer olefinisch ungesättigten Verbindung |
| WO2005073174A1 (de) * | 2004-01-29 | 2005-08-11 | Basf Aktiengesellschaft | Verfahren zur herstellung von linearem pentennitril |
| DE102004004683A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Herstellung von Dinitrilen |
Non-Patent Citations (2)
| Title |
|---|
| BOHNET M ET AL (HRSG.): "Ullmann's Encyclopedia of Industrial Chemistry", 2002, WILEY-VCH, WEINHEIM, DE, XP002379061 * |
| GILL, DIP SINGH ET AL: "Copper quadrupole coupling constants in binary mixtures of acetonitrile with some other nitriles at 298 K", JOURNAL OF MOLECULAR LIQUIDS , 111(1-3), 85-93 CODEN: JMLIDT; ISSN: 0167-7322, 5 March 2004 (2004-03-05), XP002378986 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004050935A1 (de) | 2006-04-20 |
| BRPI0516617A (pt) | 2008-09-16 |
| ES2306233T3 (es) | 2008-11-01 |
| CN101043946A (zh) | 2007-09-26 |
| PL1817108T3 (pl) | 2008-11-28 |
| WO2006042675A2 (de) | 2006-04-27 |
| DE502005004359D1 (de) | 2008-07-17 |
| US20080083607A1 (en) | 2008-04-10 |
| EP1817108A2 (de) | 2007-08-15 |
| JP2008516907A (ja) | 2008-05-22 |
| KR20070072593A (ko) | 2007-07-04 |
| CA2582813A1 (en) | 2006-04-27 |
| MY140569A (en) | 2009-12-31 |
| CN100493716C (zh) | 2009-06-03 |
| ATE397489T1 (de) | 2008-06-15 |
| US7935229B2 (en) | 2011-05-03 |
| KR101222389B1 (ko) | 2013-01-15 |
| EP1817108B1 (de) | 2008-06-04 |
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