LU84393A1 - Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures - Google Patents

Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures Download PDF

Info

Publication number
LU84393A1
LU84393A1 LU84393A LU84393A LU84393A1 LU 84393 A1 LU84393 A1 LU 84393A1 LU 84393 A LU84393 A LU 84393A LU 84393 A LU84393 A LU 84393A LU 84393 A1 LU84393 A1 LU 84393A1
Authority
LU
Luxembourg
Prior art keywords
effluent
hydrogen cyanide
zone
temperature
catalyst
Prior art date
Application number
LU84393A
Other languages
English (en)
French (fr)
Inventor
Robert Neal Mcgill
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 LU84393A1 publication Critical patent/LU84393A1/fr

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

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)
LU84393A 1981-10-01 1982-09-29 Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures LU84393A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30764981 1981-10-01
US06/307,649 US4382038A (en) 1981-10-01 1981-10-01 Hydrocyanation of olefins

Publications (1)

Publication Number Publication Date
LU84393A1 true LU84393A1 (fr) 1983-06-07

Family

ID=23190632

Family Applications (1)

Application Number Title Priority Date Filing Date
LU84393A LU84393A1 (fr) 1981-10-01 1982-09-29 Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures

Country Status (11)

Country Link
US (1) US4382038A (nl)
JP (1) JPS5867658A (nl)
KR (1) KR880002621B1 (nl)
BE (1) BE894542A (nl)
CA (1) CA1181426A (nl)
DE (1) DE3236454A1 (nl)
FR (1) FR2513995B1 (nl)
GB (1) GB2107314B (nl)
IT (1) IT1163012B (nl)
LU (1) LU84393A1 (nl)
NL (1) NL8203771A (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990645A (en) * 1990-06-27 1991-02-05 E. I. Du Pont De Nemours And Company Hydrocyanation process
FR2822820B1 (fr) * 2001-03-29 2003-05-30 Inst Francais Du Petrole Procede de coproduction de paraxylene et de metaxylene comprenant deux etapes de separation
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
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
DE102004004684A1 (de) * 2004-01-29 2005-08-18 Basf Ag Verfahren zur Hydrocyanierung
WO2007046799A1 (en) * 2005-10-18 2007-04-26 Invista Technologies S.A R.L. Process of making 3-aminopentanenitrile
CZ2008547A3 (cs) * 2006-03-17 2009-06-10 Invista Technologies S. A. R. L. Zpusob purifikace triorganofosfitu ošetrením bazickým aditivem
US7919646B2 (en) * 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
US7659422B2 (en) * 2006-07-14 2010-02-09 Invista North America S.A.R.L. Hydrocyanation process with reduced yield losses
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses
WO2009075692A2 (en) 2007-05-14 2009-06-18 Invista Technologies 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
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
WO2009091790A1 (en) * 2008-01-15 2009-07-23 Invista Technologies S.A.R.L. Hydrocyanation of pentenenitriles
US20090240068A1 (en) * 2008-03-19 2009-09-24 Invista North America 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
US8338636B2 (en) * 2009-08-07 2012-12-25 Invista North America S.A R.L. Hydrogenation and esterification to form diesters
US20190272735A1 (en) * 2016-11-11 2019-09-05 Inventio Ag Security system for buildings with elevator installations

Family Cites Families (9)

* 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
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
US3846461A (en) * 1972-10-25 1974-11-05 Du Pont Process of preparing a zerovalent nickel complex with organic phosphorus compounds
US3903120A (en) * 1973-06-19 1975-09-02 Du Pont Preparation of zerovalent nickel complexes from elemental nickel
US4080374A (en) * 1977-02-23 1978-03-21 E. I. Du Pont De Nemours And Company Product recovery
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
US4328172A (en) * 1981-02-24 1982-05-04 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
US4330483A (en) * 1981-02-24 1982-05-18 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins

Also Published As

Publication number Publication date
FR2513995A1 (fr) 1983-04-08
NL8203771A (nl) 1983-05-02
JPS5867658A (ja) 1983-04-22
KR880002621B1 (ko) 1988-12-07
DE3236454A1 (de) 1983-04-21
IT8223556A0 (it) 1982-09-30
IT1163012B (it) 1987-04-08
BE894542A (fr) 1983-03-30
FR2513995B1 (fr) 1987-05-07
GB2107314A (en) 1983-04-27
DE3236454C2 (nl) 1991-07-18
GB2107314B (en) 1985-11-20
US4382038A (en) 1983-05-03
CA1181426A (en) 1985-01-22
KR840001548A (ko) 1984-05-07
JPH031298B2 (nl) 1991-01-10

Similar Documents

Publication Publication Date Title
LU84393A1 (fr) Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures
FR2519632A1 (fr) Procede d'hydrocyanation de nitriles ethyleniquement insatures non conjuges en dinitriles
LU84386A1 (fr) Preparation perfectionnee de production de dinitriles utilisant des complexes de nickel de valence zero
LU84656A1 (fr) Preparation de complexes de nickel zerovalent
EP0268448B1 (en) Continuous hydrocyanation process using zinc halide promoter
LU84088A1 (fr) Perfectionnement au procede de preparation de dinitriles par hydrocyanation de nitriles non satures
US4539302A (en) Recovery of zerovalent nickel complexes
EP0797568B1 (fr) Procede d'hemihydrogenation de dinitriles en aminonitriles
JP2007519663A (ja) １，３−ブタジエンのヒドロシアン化によるアジポニトリルの製造
EP2229353A1 (en) Hydrocyanation of pentenenitriles
LU83965A1 (fr) Preparation de dinitriles par hydrocyanation de 3-et/ou 4-pentenenitriles
FR2829763A1 (fr) Procede de fabrication de composes nitriles
FR2815344A1 (fr) Procede d'hydrocyanation de composes organiques a insaturation ethylenique
FR2500446A1 (fr) Procede continu a au moins deux etages pour la production de dinitriles a partir de nitriles non satures
WO2003031392A1 (fr) Procede de transformation, d'une part, de composes a insaturation ethylenique en nitriles et, d'autre part, de nitriles branches en nitriles lineaires
FR2835833A1 (fr) Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
FR2854891A1 (fr) Procede de preparation de dinitriles
FR2826364A1 (fr) Procede d'hemihydrogenation de dinitriles en aminonitriles
EP1250312B1 (fr) Procede d'hydrocyanation de composes organiques insatures
WO2010145960A1 (fr) Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
FR2823746A1 (fr) Procede d'isomerisation de mononitriles insatures ramifies en mononitriles insatures lineaires
EP2477998A1 (fr) Composes organophosphores, systemes catalytiques comprenant ces composes et procede d'hydrocyanation utilisant ces systemes catalytiques
BE698332A (nl)
MXPA06007813A (es) Procedimiento para la produccion de pentennitrilos lineales