DE68909466D1 - Zusammenwirkung von promotoren bei der pentennitril hydrocyanierung. - Google Patents

Zusammenwirkung von promotoren bei der pentennitril hydrocyanierung.

Info

Publication number
DE68909466D1
DE68909466D1 DE89105705T DE68909466T DE68909466D1 DE 68909466 D1 DE68909466 D1 DE 68909466D1 DE 89105705 T DE89105705 T DE 89105705T DE 68909466 T DE68909466 T DE 68909466T DE 68909466 D1 DE68909466 D1 DE 68909466D1
Authority
DE
Germany
Prior art keywords
hydrocyaning
pentennitrile
promotors
interaction
pentennitrile hydrocyaning
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 - Lifetime
Application number
DE89105705T
Other languages
English (en)
Other versions
DE68909466T2 (de
Inventor
Ronald James Mckinney
Robert Baldwin Osborne
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
Application granted granted Critical
Publication of DE68909466D1 publication Critical patent/DE68909466D1/de
Publication of DE68909466T2 publication Critical patent/DE68909466T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton

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)
  • Catalysts (AREA)
DE89105705T 1988-03-31 1989-03-31 Zusammenwirkung von Promotoren bei der Pentennitril Hydrocyanierung. Expired - Lifetime DE68909466T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17624188A 1988-03-31 1988-03-31

Publications (2)

Publication Number Publication Date
DE68909466D1 true DE68909466D1 (de) 1993-11-04
DE68909466T2 DE68909466T2 (de) 1994-03-17

Family

ID=22643572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89105705T Expired - Lifetime DE68909466T2 (de) 1988-03-31 1989-03-31 Zusammenwirkung von Promotoren bei der Pentennitril Hydrocyanierung.

Country Status (5)

Country Link
EP (1) EP0336314B1 (de)
JP (1) JP2694215B2 (de)
KR (1) KR890014461A (de)
CA (1) CA1324613C (de)
DE (1) DE68909466T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711987B1 (fr) * 1993-11-03 1995-12-15 Rhone Poulenc Chimie Procédé d'hydrocyanation de nitriles insaturés en dinitriles.
JP3946330B2 (ja) 1997-12-19 2007-07-18 シャープ株式会社 データ処理システム
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
US7385071B2 (en) * 2003-10-28 2008-06-10 Invista North America S.A.R.L. Hydrocyanation of pentenenitriles and/or 2-methyl-3-butenenitrile using promoters obtained from the chlorination of titanium-rich ores
EP1948591A1 (de) 2005-10-18 2008-07-30 INVISTA Technologies S.à.r.l. Verfahren zur herstellung von 3-aminopentannitril
BRPI0709313A2 (pt) 2006-03-17 2011-07-05 Invista Tech Sarl método de separação e método para a preparação de triorganofosfitos
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
WO2008157218A1 (en) 2007-06-13 2008-12-24 Invista Technologies S.A.R.L. Process for improving adiponitrile quality
CN101910119B (zh) 2008-01-15 2013-05-29 因温斯特技术公司 用于制备和精制3-戊烯腈，和用于精制2-甲基-3-丁烯腈的方法
EP2229353B1 (de) 2008-01-15 2018-01-03 INVISTA Textiles (U.K.) Limited Hydrocyanierung von pentennitrilen
FR2926816B1 (fr) 2008-01-25 2010-05-14 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
FR2932477B1 (fr) 2008-06-17 2013-01-18 Rhodia Operations Procede de fabrication de composes nitriles a partir de composes a insaturation ethylenique
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
FR2937321B1 (fr) * 2008-10-21 2010-10-22 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
FR2941455B1 (fr) * 2009-01-29 2011-02-11 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles
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
WO2012005912A1 (en) * 2010-07-07 2012-01-12 Invista Technologies S.A. R.L. Process for making nitriles

Family Cites Families (4)

* 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
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
US4774353A (en) * 1986-06-05 1988-09-27 E. I. Du Pont De Nemours And Company Triorganotin catalyst promoters for hydrocyanation

Also Published As

Publication number Publication date
DE68909466T2 (de) 1994-03-17
JPH026451A (ja) 1990-01-10
EP0336314A3 (de) 1991-04-17
KR890014461A (ko) 1989-10-23
CA1324613C (en) 1993-11-23
EP0336314B1 (de) 1993-09-29
JP2694215B2 (ja) 1997-12-24
EP0336314A2 (de) 1989-10-11

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