FR2513995B1 - 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

Info

Publication number
FR2513995B1
FR2513995B1 FR8216446A FR8216446A FR2513995B1 FR 2513995 B1 FR2513995 B1 FR 2513995B1 FR 8216446 A FR8216446 A FR 8216446A FR 8216446 A FR8216446 A FR 8216446A FR 2513995 B1 FR2513995 B1 FR 2513995B1
Authority
FR
France
Prior art keywords
dinitriles
addition
hydrogen cyanide
unsaturated nitriles
improved preparation
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.)
Expired
Application number
FR8216446A
Other languages
English (en)
French (fr)
Other versions
FR2513995A1 (fr
Inventor
Robert Neal Mcgill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2513995A1 publication Critical patent/FR2513995A1/fr
Application granted granted Critical
Publication of FR2513995B1 publication Critical patent/FR2513995B1/fr
Expired legal-status Critical Current

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)
FR8216446A 1981-10-01 1982-09-30 Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures Expired FR2513995B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2513995A1 FR2513995A1 (fr) 1983-04-08
FR2513995B1 true FR2513995B1 (fr) 1987-05-07

Family

ID=23190632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8216446A Expired FR2513995B1 (fr) 1981-10-01 1982-09-30 Preparation perfectionnee de dinitriles par addition de cyanure d'hydrogene a des nitriles insatures

Country Status (11)

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

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
EP2322503B1 (en) * 2005-10-18 2014-12-31 Invista Technologies S.à.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
US7709674B2 (en) * 2006-07-14 2010-05-04 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
US7659422B2 (en) * 2006-07-14 2010-02-09 Invista North America S.A.R.L. Hydrocyanation process with reduced yield losses
US7919646B2 (en) * 2006-07-14 2011-04-05 Invista North America S.A R.L. Hydrocyanation of 2-pentenenitrile
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
EP2229353B1 (en) * 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanation of pentenenitriles
EP2229354B1 (en) * 2008-01-15 2013-03-20 Invista Technologies S.à.r.l. Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
JP2011515411A (ja) * 2008-03-19 2011-05-19 インビスタ テクノロジーズ エス エイ アール エル シクロドデカトリエンの製造方法およびラウロラクトンの製造方法
WO2010045131A1 (en) * 2008-10-14 2010-04-22 Invista Technologies S.A.R.L. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
US8338636B2 (en) * 2009-08-07 2012-12-25 Invista North America S.A R.L. Hydrogenation and esterification to form diesters
BR112019006983B1 (pt) * 2016-11-11 2023-12-19 Inventio Ag Método de operação de um sistema de segurança para edifício e sistema de segurança para edifícios com instalações de elevador

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
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
US4080374A (en) * 1977-02-23 1978-03-21 E. I. Du Pont De Nemours And Company Product recovery
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
KR880002621B1 (ko) 1988-12-07
GB2107314A (en) 1983-04-27
NL8203771A (nl) 1983-05-02
BE894542A (fr) 1983-03-30
JPH031298B2 (OSRAM) 1991-01-10
KR840001548A (ko) 1984-05-07
FR2513995A1 (fr) 1983-04-08
LU84393A1 (fr) 1983-06-07
JPS5867658A (ja) 1983-04-22
DE3236454A1 (de) 1983-04-21
IT1163012B (it) 1987-04-08
CA1181426A (en) 1985-01-22
US4382038A (en) 1983-05-03
IT8223556A0 (it) 1982-09-30
GB2107314B (en) 1985-11-20
DE3236454C2 (OSRAM) 1991-07-18

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Legal Events

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