BE894473A - Procede perfectionne de production de dinitriles utilisant des complexes de nickel de valence zero - Google Patents

Procede perfectionne de production de dinitriles utilisant des complexes de nickel de valence zero

Info

Publication number
BE894473A
BE894473A BE0/209077A BE209077A BE894473A BE 894473 A BE894473 A BE 894473A BE 0/209077 A BE0/209077 A BE 0/209077A BE 209077 A BE209077 A BE 209077A BE 894473 A BE894473 A BE 894473A
Authority
BE
Belgium
Prior art keywords
dinitriles
valencia
zero
production
improved process
Prior art date
Application number
BE0/209077A
Other languages
English (en)
Inventor
H E Shook Jr
Original Assignee
Du Pont
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Du Pont filed Critical Du Pont
Publication of BE894473A publication Critical patent/BE894473A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/04—Nickel compounds
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE0/209077A 1981-09-24 1982-09-23 Procede perfectionne de production de dinitriles utilisant des complexes de nickel de valence zero BE894473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/305,183 US4385007A (en) 1981-09-24 1981-09-24 Preparation of zerovalent nickel complexes

Publications (1)

Publication Number Publication Date
BE894473A true BE894473A (fr) 1983-03-23

Family

ID=23179692

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209077A BE894473A (fr) 1981-09-24 1982-09-23 Procede perfectionne de production de dinitriles utilisant des complexes de nickel de valence zero

Country Status (11)

Country Link
US (1) US4385007A (fr)
JP (1) JPS5867353A (fr)
KR (1) KR840001590A (fr)
BE (1) BE894473A (fr)
CA (1) CA1181425A (fr)
DE (1) DE3235433A1 (fr)
FR (1) FR2513246A1 (fr)
GB (1) GB2106517B (fr)
IT (1) IT1156109B (fr)
LU (1) LU84386A1 (fr)
NL (1) NL8203671A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537982A (en) * 1982-08-03 1985-08-27 Bayer Aktiengesellschaft Production of organic nickel compounds
US4539302A (en) * 1984-04-30 1985-09-03 E. I. Du Pont De Nemours And Company Recovery of zerovalent nickel complexes
KR930011149B1 (ko) * 1989-12-27 1993-11-24 미쯔이도오아쯔가가꾸 가부시기가이샤 노르캄판디카르보니트릴류의 제조방법
FR2711987B1 (fr) * 1993-11-03 1995-12-15 Rhone Poulenc Chimie Procédé d'hydrocyanation de nitriles insaturés en dinitriles.
DE19953058A1 (de) * 1999-11-03 2001-05-10 Basf Ag Phosphite
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
DE10351000A1 (de) * 2003-10-30 2005-06-09 Basf Ag Verfahren zur Herstellung von Nickel(O)-Phosphorligand-Komplexen
DE102004004683A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Herstellung von Dinitrilen
DE102004050935A1 (de) * 2004-10-18 2006-04-20 Basf Ag Extraktion von Nickel(0)-Komplexen aus Nitrilgemischen mit verminderter Mulmbildung
EP1948591A1 (fr) * 2005-10-18 2008-07-30 INVISTA Technologies S.à.r.l. Procede de preparation de 3-aminopentanenitrile
EP1825914A1 (fr) * 2006-02-22 2007-08-29 Basf Aktiengesellschaft Procédé amélioré pour la préparation de complexes du nickel ayant un ligand phosphore
CZ2008547A3 (cs) * 2006-03-17 2009-06-10 Invista Technologies S. A. R. L. Zpusob purifikace triorganofosfitu ošetrením bazickým aditivem
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
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
WO2008028843A1 (fr) * 2006-09-04 2008-03-13 Basf Aktiengesellschaft Procédé de préparation de dinitriles
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 (fr) * 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Procédé pour améliorer la qualité de l'adiponitrile
EP2229353B1 (fr) * 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanation de pentènenitriles
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
EP2257516A4 (fr) * 2008-03-19 2012-12-12 Invista Tech Sarl Procédés de préparation du cyclododécatriène et procédés de préparation de la laurolactone
EP2334624B1 (fr) * 2008-10-14 2014-10-01 Invista Technologies S.à.r.l. Procédé de fabrication de 2-alkyl secondaire-4,5-di-(alkyl normal)phénols
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
CN103502206B (zh) 2010-07-07 2016-01-13 因温斯特技术公司 用于制备腈的方法
CN104011014B (zh) 2011-10-07 2016-05-11 因温斯特技术公司 用于制备腈的方法
WO2013095853A1 (fr) 2011-12-21 2013-06-27 Invista North America S.A R.L. Contrôle de solvant d'extraction pour la réduction d'émulsions stables
KR20140127218A (ko) 2011-12-21 2014-11-03 인비스타 테크놀러지스 에스.에이 알.엘. 안정한 에멀젼을 감소시키기 위한 추출 용매 제어
KR20140127220A (ko) 2011-12-21 2014-11-03 인비스타 테크놀러지스 에스.에이 알.엘. 안정한 에멀젼을 감소시키기 위한 추출 용매 제어
CN105531257B (zh) 2013-07-17 2019-12-17 英威达纺织（英国）有限公司 通过蒸馏将溶剂与镍催化剂分离

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112539A (en) * 1965-11-26 1968-05-08 Du Pont Preparation of organic nitriles
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
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
US3818068A (en) * 1973-01-19 1974-06-18 Du Pont Removal of deactivated catalyst species from a hydrocyanation product fluid
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
US4082811A (en) * 1977-02-23 1978-04-04 E. I. Du Pont De Nemours And Company Recovery of metal and triarylborane catalyst components from olefin hydrocyanation residue

Also Published As

Publication number Publication date
KR840001590A (ko) 1984-05-07
IT1156109B (it) 1987-01-28
IT8223409A0 (it) 1982-09-23
JPS5867353A (ja) 1983-04-21
GB2106517B (en) 1985-09-04
FR2513246A1 (fr) 1983-03-25
LU84386A1 (fr) 1983-06-07
DE3235433A1 (de) 1983-03-31
US4385007A (en) 1983-05-24
CA1181425A (fr) 1985-01-22
NL8203671A (nl) 1983-04-18
GB2106517A (en) 1983-04-13

Similar Documents

Publication Publication Date Title
BE894473A (fr) Procede perfectionne de production de dinitriles utilisant des complexes de nickel de valence zero
RO89371A2 (fr) Procede de preparation des 2-benzoyl-1,3-cyclohexandiones substitues a action herbicide
BE882750A (fr) Procede de traitement de brais carbones graphitisables.
GB2035380B (en) Process for the chemical deposition of gold by autocatalytic reduction
FR2527615B1 (fr) Procede de preparation du 26,26,26,27,27,27-hexafluoro-1a,25-dihydroxycholesterol
IT7868768A0 (it) Soluzione catalitica per la deposizione anelettrica di metalli
BE892144A (fr) Procede de preparation de disulfures de thiurame
LU80402A1 (fr) Procede de production de 2,6-diaminonebularines
RO92200A (fr) Procede pour la preparation des s-benzylcarbamates
BE893942A (fr) Procede de purification de derives d'acides phenoxybenzoiques.
FR2525219B1 (fr) Procede pour la preparation de 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxamide-1-1-dioxydes
FR2496650B1 (fr) Procede de production catalytique de diacetate d'ethylidene
FR2549039B1 (fr) Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene
FR2352775A1 (fr) Procede catalytique perfectionne de production de l'ethylene-glycol
FR2514789B1 (fr) Procede de production de ferrochrome
RO81430A (fr) Procede de preparation des azolul siliglycolethers
RO86358A2 (fr) Procede pour la preparation des 1,2,4-triazol-1-yl-propionitryles
BE885795A (fr) Procede de purification des n,n, dialkylaminoethanols.
FR2521556B1 (fr) Procede de preparation de 3, 3'-diamino-diphenylsulfones
FR2518078B1 (fr) Procede de denitrification des eaux
FR2529098B1 (fr) Procede d'activation des catalyseurs metalliques
IT8341636A0 (it) Procedimento perfezionato per laproduzione di acciaio.
BE873270A (fr) Procede de preparation de mercaptides de metaux alcalinoterreux
BE889825A (fr) Procede perfectionne de production de caseinates
RO79638A (fr) Procede pour le nickelage chimique des pieces metalliques

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19860930