IT7820534A0 - Ricupero di adiponitrile e suoi precursori da un residuo di processo della preparazione di adiponitrile - Google Patents
Ricupero di adiponitrile e suoi precursori da un residuo di processo della preparazione di adiponitrileInfo
- Publication number
- IT7820534A0 IT7820534A0 IT7820534A IT2053478A IT7820534A0 IT 7820534 A0 IT7820534 A0 IT 7820534A0 IT 7820534 A IT7820534 A IT 7820534A IT 2053478 A IT2053478 A IT 2053478A IT 7820534 A0 IT7820534 A0 IT 7820534A0
- Authority
- IT
- Italy
- Prior art keywords
- adiponitrile
- precursors
- recovery
- preparation
- process residue
- Prior art date
Links
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 title 2
- 239000002243 precursor Substances 0.000 title 1
- 239000010909 process residue Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
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
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/146—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of boron
-
- 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
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
-
- 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
- C07C255/00—Carboxylic acid nitriles
-
- 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
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
- B01J2231/342—Aldol type reactions, i.e. nucleophilic addition of C-H acidic compounds, their R3Si- or metal complex analogues, to aldehydes or ketones
- B01J2231/343—Aldol type reactions, i.e. nucleophilic addition of C-H acidic compounds, their R3Si- or metal complex analogues, to aldehydes or ketones to prepare cyanhydrines, e.g. by adding HCN or TMSCN
-
- 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
- B01J2531/20—Complexes comprising metals of Group II (IIA or IIB) as the central metal
- B01J2531/26—Zinc
-
- 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
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/10—Chlorides
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
- B01J27/26—Cyanides
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/771,065 US4080374A (en) | 1977-02-23 | 1977-02-23 | Product recovery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7820534A0 true IT7820534A0 (it) | 1978-02-22 |
| IT1158653B IT1158653B (it) | 1987-02-25 |
Family
ID=25090587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT20534/78A IT1158653B (it) | 1977-02-23 | 1978-02-22 | Ricupero di adiponitrile e suoi precursori da un residuo di processo dell'preparazione di adiponitrile |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4080374A (it) |
| JP (1) | JPS53105424A (it) |
| BE (1) | BE864203A (it) |
| CA (1) | CA1119195A (it) |
| DE (1) | DE2807816A1 (it) |
| FR (1) | FR2381749A1 (it) |
| GB (1) | GB1560720A (it) |
| IT (1) | IT1158653B (it) |
| NL (1) | NL188800C (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE432669B (sv) * | 1979-10-02 | 1984-04-09 | Bofors Ab | Anordning for tetning av eldrorsoppningen i en vapenkupol |
| US4328172A (en) * | 1981-02-24 | 1982-05-04 | E. I. Du Pont De Nemours And Company | Hydrocyanation of olefins |
| US4339395A (en) * | 1981-04-15 | 1982-07-13 | E. I. Du Pont De Nemours And Company | Treatment of olefin hydrocyanation products |
| US4382038A (en) * | 1981-10-01 | 1983-05-03 | E. I. Du Pont De Nemours And Company | Hydrocyanation of olefins |
| US4990645A (en) * | 1990-06-27 | 1991-02-05 | E. I. Du Pont De Nemours And Company | Hydrocyanation process |
| FR2849027B1 (fr) * | 2002-12-23 | 2005-01-21 | Rhodia Polyamide Intermediates | Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques |
| 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 |
| FR2854892B1 (fr) * | 2003-05-12 | 2005-06-24 | Rhodia Polyamide Intermediates | Procede de fabrication de dinitriles |
| DE102004004683A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Verfahren zur Herstellung von Dinitrilen |
| FR2878848B1 (fr) * | 2004-12-07 | 2007-01-05 | Rhodia Chimie Sa | Procede de fabrication de composes dinitriles |
| 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 |
| US7709674B2 (en) * | 2006-07-14 | 2010-05-04 | Invista North America S.A R.L | Hydrocyanation process with reduced yield losses |
| WO2008028843A1 (de) * | 2006-09-04 | 2008-03-13 | Basf Aktiengesellschaft | Verfahren zur herstellung von dinitrilen |
| JP2015512862A (ja) | 2011-12-21 | 2015-04-30 | インヴィスタ テクノロジーズ エスアエルエル | 安定なエマルジョンを減じるための抽出溶媒制御 |
| 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 |
| WO2013095853A1 (en) | 2011-12-21 | 2013-06-27 | Invista North America S.A R.L. | Extraction solvent control for reducing stable emulsions |
| EP2928597B1 (en) | 2012-12-07 | 2019-07-17 | INVISTA Textiles (U.K.) Limited | Improved process for producing pentenenitriles |
| JP2020112730A (ja) | 2019-01-15 | 2020-07-27 | キヤノン株式会社 | 表示装置及びその制御方法、プログラム、記憶媒体 |
| CN111995547B (zh) | 2020-01-19 | 2021-07-09 | 浙江新和成股份有限公司 | 己二腈的制备方法和装置 |
Family Cites Families (12)
| 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 |
| US3526654A (en) * | 1968-05-17 | 1970-09-01 | Du Pont | Isomerization of 2-pentenenitrile to 3-pentenenitrile |
| US3538142A (en) * | 1969-08-04 | 1970-11-03 | Du Pont | Process of isomerizing 3-pentenenitrile to 4-pentenenitrile |
| US3542847A (en) * | 1969-09-15 | 1970-11-24 | Du Pont | Process for isomerizing 3-pentenenitrile to 4-pentenenitrile |
| BE760119A (fr) * | 1969-12-17 | 1971-06-09 | Montedison Spa | Procede de preparation du pentene-3-nitrile |
| US3752839A (en) * | 1970-07-02 | 1973-08-14 | Du Pont | Hydrocyanation olefins |
| US3676475A (en) * | 1970-07-06 | 1972-07-11 | Du Pont | Hydrides of nickel coordination compounds |
| CA966146A (en) * | 1970-11-03 | 1975-04-15 | E. I. Du Pont De Nemours And Company | Separation of organic phosphorus compounds and their metal complexes organic dinitriles |
| BE791339A (fr) * | 1971-11-15 | 1973-05-14 | Halcon International Inc | Procédé de préparation de cyano-composés |
| 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 |
| US3859327A (en) * | 1972-10-25 | 1975-01-07 | Du Pont | Process for recovery of nickel from a deactivated hydrocyanation catalyst |
| US3818068A (en) * | 1973-01-19 | 1974-06-18 | Du Pont | Removal of deactivated catalyst species from a hydrocyanation product fluid |
-
1977
- 1977-02-23 US US05/771,065 patent/US4080374A/en not_active Expired - Lifetime
-
1978
- 1978-02-21 CA CA000297360A patent/CA1119195A/en not_active Expired
- 1978-02-22 IT IT20534/78A patent/IT1158653B/it active
- 1978-02-22 JP JP1861878A patent/JPS53105424A/ja active Granted
- 1978-02-22 NL NLAANVRAGE7801975,A patent/NL188800C/xx not_active IP Right Cessation
- 1978-02-22 BE BE185380A patent/BE864203A/xx not_active IP Right Cessation
- 1978-02-23 DE DE19782807816 patent/DE2807816A1/de active Granted
- 1978-02-23 FR FR7805230A patent/FR2381749A1/fr active Granted
- 1978-02-23 GB GB7291/78A patent/GB1560720A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE864203A (fr) | 1978-08-22 |
| NL7801975A (nl) | 1978-08-25 |
| US4080374A (en) | 1978-03-21 |
| NL188800C (nl) | 1992-10-01 |
| CA1119195A (en) | 1982-03-02 |
| GB1560720A (en) | 1980-02-06 |
| IT1158653B (it) | 1987-02-25 |
| DE2807816C2 (it) | 1989-01-12 |
| FR2381749A1 (fr) | 1978-09-22 |
| FR2381749B1 (it) | 1984-07-06 |
| DE2807816A1 (de) | 1978-08-24 |
| JPS6141345B2 (it) | 1986-09-13 |
| NL188800B (nl) | 1992-05-06 |
| JPS53105424A (en) | 1978-09-13 |
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