LU83966A1 - Procede continu a au moins deux etages pour la production de dinitriles a partir de nitriles non-satures - Google Patents

Procede continu a au moins deux etages pour la production de dinitriles a partir de nitriles non-satures Download PDF

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Publication number
LU83966A1
LU83966A1 LU83966A LU83966A LU83966A1 LU 83966 A1 LU83966 A1 LU 83966A1 LU 83966 A LU83966 A LU 83966A LU 83966 A LU83966 A LU 83966A LU 83966 A1 LU83966 A1 LU 83966A1
Authority
LU
Luxembourg
Prior art keywords
stages
stage
hydrocyanic acid
dinitriles
production
Prior art date
Application number
LU83966A
Other languages
English (en)
French (fr)
Inventor
Morris Rapoport
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 LU83966A1 publication Critical patent/LU83966A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
LU83966A 1981-02-24 1982-02-23 Procede continu a au moins deux etages pour la production de dinitriles a partir de nitriles non-satures LU83966A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23761381 1981-02-24
US06/237,613 US4328172A (en) 1981-02-24 1981-02-24 Hydrocyanation of olefins

Publications (1)

Publication Number Publication Date
LU83966A1 true LU83966A1 (fr) 1982-12-13

Family

ID=22894453

Family Applications (1)

Application Number Title Priority Date Filing Date
LU83966A LU83966A1 (fr) 1981-02-24 1982-02-23 Procede continu a au moins deux etages pour la production de dinitriles a partir de nitriles non-satures

Country Status (11)

Country Link
US (1) US4328172A (ko)
JP (1) JPS57156455A (ko)
KR (1) KR880002295B1 (ko)
BE (1) BE892235A (ko)
CA (1) CA1175067A (ko)
DE (1) DE3206592A1 (ko)
FR (1) FR2500446A1 (ko)
GB (1) GB2093453B (ko)
IT (1) IT1150196B (ko)
LU (1) LU83966A1 (ko)
NL (1) NL191598C (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382038A (en) * 1981-10-01 1983-05-03 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
US4749801A (en) * 1986-06-04 1988-06-07 E. I. Du Pont De Nemours And Company [Hexakis(pentenenitrilo)nickel II]bis-[μ-(cyano) bis(triphenylborane) (I)], its method of preparation and its use
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
EP1948591A1 (en) * 2005-10-18 2008-07-30 INVISTA Technologies S.à.r.l. Process of making 3-aminopentanenitrile
JP2009530278A (ja) * 2006-03-17 2009-08-27 インビスタ テクノロジーズ エス エイ アール エル 塩基性添加剤による処理でトリ有機ホスファイトを精製する方法
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
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
US8101790B2 (en) * 2007-06-13 2012-01-24 Invista North America S.A.R.L. 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
US8088943B2 (en) * 2008-01-15 2012-01-03 Invista North America S.A R.L. Hydrocyanation of pentenenitriles
EP2407444A3 (en) * 2008-03-19 2012-12-05 Invista Technologies S.à.r.l. Process for the preparation of dodecanedioic acid
CN102177122B (zh) * 2008-10-14 2013-12-11 因温斯特技术公司 用于制备2-仲烷基-4，5-二-(正烷基)苯酚的方法
WO2011017543A1 (en) * 2009-08-07 2011-02-10 Invista Technologies S.A. R.L. Hydrogenation and esterification to form diesters

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
US3798256A (en) * 1971-08-02 1974-03-19 Du Pont Hydrocyanation of olefins
US3766237A (en) * 1972-01-25 1973-10-16 Du Pont Hydrocyanation of olefins
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

Also Published As

Publication number Publication date
US4328172A (en) 1982-05-04
IT1150196B (it) 1986-12-10
FR2500446B1 (ko) 1984-12-28
IT8219812A0 (it) 1982-02-23
DE3206592C2 (ko) 1991-12-12
NL191598C (nl) 1995-10-17
FR2500446A1 (fr) 1982-08-27
BE892235A (fr) 1982-08-23
CA1175067A (en) 1984-09-25
KR880002295B1 (ko) 1988-10-22
JPH0237346B2 (ko) 1990-08-23
JPS57156455A (en) 1982-09-27
NL8200693A (nl) 1982-09-16
GB2093453A (en) 1982-09-02
NL191598B (nl) 1995-06-16
DE3206592A1 (de) 1982-09-16
KR830009004A (ko) 1983-12-17
GB2093453B (en) 1984-12-12

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