GB2093453B - Hydrocyanation of unsaturated nitriles - Google Patents

Hydrocyanation of unsaturated nitriles

Info

Publication number
GB2093453B
GB2093453B GB8205300A GB8205300A GB2093453B GB 2093453 B GB2093453 B GB 2093453B GB 8205300 A GB8205300 A GB 8205300A GB 8205300 A GB8205300 A GB 8205300A GB 2093453 B GB2093453 B GB 2093453B
Authority
GB
United Kingdom
Prior art keywords
hydrocyanation
unsaturated nitriles
nitriles
unsaturated
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
GB8205300A
Other languages
English (en)
Other versions
GB2093453A (en
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 GB2093453A publication Critical patent/GB2093453A/en
Application granted granted Critical
Publication of GB2093453B publication Critical patent/GB2093453B/en
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
    • C07C253/30—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)
GB8205300A 1981-02-24 1982-02-23 Hydrocyanation of unsaturated nitriles Expired GB2093453B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2093453A GB2093453A (en) 1982-09-02
GB2093453B true GB2093453B (en) 1984-12-12

Family

ID=22894453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8205300A Expired GB2093453B (en) 1981-02-24 1982-02-23 Hydrocyanation of unsaturated nitriles

Country Status (11)

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

Families Citing this family (19)

* 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
US4990645A (en) 1990-06-27 1991-02-05 E. I. Du Pont De Nemours And Company Hydrocyanation process
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
WO2007046799A1 (en) * 2005-10-18 2007-04-26 Invista Technologies S.A R.L. Process of making 3-aminopentanenitrile
CA2644961A1 (en) * 2006-03-17 2007-09-27 Invista Technologies S.A.R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7709674B2 (en) * 2006-07-14 2010-05-04 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
US7880028B2 (en) * 2006-07-14 2011-02-01 Invista North America S.A R.L. Process for making 3-pentenenitrile by hydrocyanation of butadiene
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
EP2229353B1 (en) * 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanation of pentenenitriles
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
EP2257516A4 (en) * 2008-03-19 2012-12-12 Invista Tech Sarl METHODS FOR PREPARING CYCLODODECATRIENE AND METHODS FOR PREPARING LAUROLACTONE
EP2334624B1 (en) * 2008-10-14 2014-10-01 Invista Technologies S.à.r.l. Process for making 2-secondary-alkyl-4,5-di-(normal-alkyl)phenols
KR20120047251A (ko) * 2009-08-07 2012-05-11 인비스타 테크놀러지스 에스.에이.알.엘. 디에스테르를 형성하기 위한 수소화 및 에스테르화

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
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

Also Published As

Publication number Publication date
IT1150196B (it) 1986-12-10
KR880002295B1 (ko) 1988-10-22
CA1175067A (en) 1984-09-25
NL191598B (nl) 1995-06-16
GB2093453A (en) 1982-09-02
DE3206592A1 (de) 1982-09-16
FR2500446A1 (fr) 1982-08-27
US4328172A (en) 1982-05-04
NL8200693A (nl) 1982-09-16
FR2500446B1 (enExample) 1984-12-28
KR830009004A (ko) 1983-12-17
DE3206592C2 (enExample) 1991-12-12
IT8219812A0 (it) 1982-02-23
BE892235A (fr) 1982-08-23
JPS57156455A (en) 1982-09-27
LU83966A1 (fr) 1982-12-13
NL191598C (nl) 1995-10-17
JPH0237346B2 (enExample) 1990-08-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020222