CA2552744A1 - Use of modifiers in a dinitrile hydrogenation process at high pressures - Google Patents

Use of modifiers in a dinitrile hydrogenation process at high pressures Download PDF

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Publication number
CA2552744A1
CA2552744A1 CA002552744A CA2552744A CA2552744A1 CA 2552744 A1 CA2552744 A1 CA 2552744A1 CA 002552744 A CA002552744 A CA 002552744A CA 2552744 A CA2552744 A CA 2552744A CA 2552744 A1 CA2552744 A1 CA 2552744A1
Authority
CA
Canada
Prior art keywords
catalyst
quaternary ammonium
dinitrile
modifier
reactor
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.)
Abandoned
Application number
CA002552744A
Other languages
English (en)
French (fr)
Inventor
Alan M. Allgeier
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.)
Invista Technologies SARL Switzerland
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2552744A1 publication Critical patent/CA2552744A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA002552744A 2004-12-07 2004-12-07 Use of modifiers in a dinitrile hydrogenation process at high pressures Abandoned CA2552744A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/036662 WO2006062496A1 (en) 2004-12-07 2004-12-07 Use of modifiers in a dinitrile hydrogenation process at high pressures

Publications (1)

Publication Number Publication Date
CA2552744A1 true CA2552744A1 (en) 2006-06-15

Family

ID=36578201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002552744A Abandoned CA2552744A1 (en) 2004-12-07 2004-12-07 Use of modifiers in a dinitrile hydrogenation process at high pressures

Country Status (6)

Country Link
EP (1) EP1819665A1 (de)
JP (1) JP2008522969A (de)
KR (1) KR101129878B1 (de)
CN (1) CN101068775B (de)
CA (1) CA2552744A1 (de)
WO (1) WO2006062496A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110318066A (zh) * 2019-06-20 2019-10-11 青岛鼎海电化学科技有限公司 一种四烷基氢氧化铵的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900428B1 (de) 2006-08-09 2016-01-06 Mitsubishi Gas Chemical Company, Inc. Herstellungsverfahren für primäre Amine und Katalysatoren zur Herstellung primärer Amine
CN106824038A (zh) * 2017-03-17 2017-06-13 濮阳市盛源能源科技股份有限公司 一种癸二腈合成生产用反应装置及癸二腈合成工艺方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB728599A (en) * 1951-07-28 1955-04-20 Du Pont Catalytic hydrogenation of nitriles to amines
US3773832A (en) * 1970-01-16 1973-11-20 Du Pont Hydrogenation of adiponitrile over alkali-modified cobalt catalyst
US3758584A (en) * 1970-12-23 1973-09-11 Du Pont Hydrogenation of adiponitrile
DE4446893A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen
DE19614154C1 (de) * 1996-04-10 1997-09-25 Basf Ag Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin
DE19636768A1 (de) * 1996-09-10 1998-03-12 Basf Ag Für die Herstellung von aliphatischen alpha, omega-Aminonitrilen durch partielle Hydrierung von aliphatischen Dinitrilen geeignete Katalysatoren
DE19742221A1 (de) * 1997-09-24 1999-03-25 Basf Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen
JP2002543057A (ja) * 1999-04-28 2002-12-17 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー アミノニトリルの生成
US6258745B1 (en) * 1999-04-28 2001-07-10 E. I. Du Pont De Nemours And Company Aminonitrile production
US6566297B2 (en) * 2000-03-10 2003-05-20 E. I. Du Pont De Nemours And Company Aminonitrile production
US6376714B1 (en) * 2001-05-31 2002-04-23 E. I. Du Pont De Nemours And Company Environmentally friendly process for the hydrogenation of dinitriles
FR2826364B1 (fr) * 2001-06-22 2005-01-14 Rhodia Polyamide Intermediates Procede d'hemihydrogenation de dinitriles en aminonitriles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110318066A (zh) * 2019-06-20 2019-10-11 青岛鼎海电化学科技有限公司 一种四烷基氢氧化铵的制备方法

Also Published As

Publication number Publication date
JP2008522969A (ja) 2008-07-03
KR20070100854A (ko) 2007-10-12
WO2006062496A1 (en) 2006-06-15
CN101068775B (zh) 2011-04-13
KR101129878B1 (ko) 2012-03-28
CN101068775A (zh) 2007-11-07
EP1819665A1 (de) 2007-08-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued