BE802555A - Procede ameliore de preparation de dinitriles organiques - Google Patents

Procede ameliore de preparation de dinitriles organiques

Info

Publication number
BE802555A
BE802555A BE133655A BE133655A BE802555A BE 802555 A BE802555 A BE 802555A BE 133655 A BE133655 A BE 133655A BE 133655 A BE133655 A BE 133655A BE 802555 A BE802555 A BE 802555A
Authority
BE
Belgium
Prior art keywords
dinitrils
organic
preparation
improved process
improved
Prior art date
Application number
BE133655A
Other languages
English (en)
Inventor
R G Downing
L S Scott
W C Seidel
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 BE802555A publication Critical patent/BE802555A/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
    • 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
    • C07F15/045—Nickel compounds without a metal-carbon linkage

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)
BE133655A 1972-07-20 1973-07-19 Procede ameliore de preparation de dinitriles organiques BE802555A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00273801A US3818067A (en) 1972-07-20 1972-07-20 Preparation of organic dinitriles

Publications (1)

Publication Number Publication Date
BE802555A true BE802555A (fr) 1974-01-21

Family

ID=23045458

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133655A BE802555A (fr) 1972-07-20 1973-07-19 Procede ameliore de preparation de dinitriles organiques

Country Status (9)

Country Link
US (1) US3818067A (fr)
JP (1) JPS4943924A (fr)
BE (1) BE802555A (fr)
CA (1) CA1012165A (fr)
DE (1) DE2336771A1 (fr)
FR (1) FR2196326B1 (fr)
GB (1) GB1396661A (fr)
IT (1) IT994984B (fr)
NL (1) NL7310186A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453691A (en) * 1977-10-06 1979-04-27 Mitsubishi Gas Chem Co Inc Methanol synthesis catalyst
US4330483A (en) * 1981-02-24 1982-05-18 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
US4371474A (en) * 1982-01-13 1983-02-01 E. I. Du Pont De Nemours And Company Hydrocyanation of olefins
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
ES2532982T3 (es) * 2005-10-18 2015-04-06 Invista Technologies S.À.R.L. Proceso de preparación de 3-aminopentanonitrilo
WO2007109005A2 (fr) * 2006-03-17 2007-09-27 Invista Technologies S.A R.L. Procédé pour purifier des triorganophosphites grâce au traitement à l'aide d'un adjuvant basique
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
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
EP2146930A2 (fr) 2007-05-14 2010-01-27 INVISTA Technologies S.à.r.l. Réacteur et procédé à haut rendement
WO2008157218A1 (fr) * 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Procédé pour améliorer la qualité de l'adiponitrile
CN101918356B (zh) * 2008-01-15 2013-09-25 因温斯特技术公司 戊烯腈的氢氰化
WO2009091771A2 (fr) * 2008-01-15 2009-07-23 Invista Technologies S.A R.L Procédé de fabrication et de raffinage de 3-pentènenitrile et de raffinage de 2-méthyl-3-butènenitrile
US20090240068A1 (en) * 2008-03-19 2009-09-24 Invista North America S.A.R.L. Methods of making cyclododecatriene and methods of making laurolactone
US8247621B2 (en) * 2008-10-14 2012-08-21 Invista North America S.A.R.L. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3652641A (en) * 1969-08-04 1972-03-28 Du Pont Hydrocyanation of olefins

Also Published As

Publication number Publication date
FR2196326B1 (fr) 1983-08-12
JPS4943924A (fr) 1974-04-25
CA1012165A (en) 1977-06-14
GB1396661A (en) 1975-06-04
US3818067A (en) 1974-06-18
DE2336771A1 (de) 1974-01-31
IT994984B (it) 1975-10-20
NL7310186A (fr) 1974-01-22
FR2196326A1 (fr) 1974-03-15

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