DE10341615A1 - Process for the preparation of xylylenediamine - Google Patents

Process for the preparation of xylylenediamine Download PDF

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Publication number
DE10341615A1
DE10341615A1 DE2003141615 DE10341615A DE10341615A1 DE 10341615 A1 DE10341615 A1 DE 10341615A1 DE 2003141615 DE2003141615 DE 2003141615 DE 10341615 A DE10341615 A DE 10341615A DE 10341615 A1 DE10341615 A1 DE 10341615A1
Authority
DE
Germany
Prior art keywords
xylylenediamine
preparation
nmp
hydrogenation
pyrrolidone
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.)
Withdrawn
Application number
DE2003141615
Other languages
German (de)
Inventor
Kirsten Wenz
Sabine Jourdan
Randolf Hugo
Johann-Peter Melder
Thomas Preiss
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE2003141615 priority Critical patent/DE10341615A1/en
Priority to PCT/EP2004/009882 priority patent/WO2005026101A1/en
Priority to EP04764998A priority patent/EP1663947B1/en
Priority to PCT/EP2004/010062 priority patent/WO2005026098A1/en
Priority to AT04764997T priority patent/ATE380788T1/en
Priority to PCT/EP2004/010063 priority patent/WO2005026099A1/en
Priority to DE502004005718T priority patent/DE502004005718D1/en
Priority to US10/570,099 priority patent/US7339080B2/en
Priority to JP2006525765A priority patent/JP4406645B2/en
Priority to EP04764997A priority patent/EP1663946B1/en
Priority to DE502004005974T priority patent/DE502004005974D1/en
Priority to KR1020067004871A priority patent/KR101106334B1/en
Priority to AT04764998T priority patent/ATE384037T1/en
Priority to KR1020067004869A priority patent/KR101103220B1/en
Priority to JP2006525766A priority patent/JP4495730B2/en
Publication of DE10341615A1 publication Critical patent/DE10341615A1/en
Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Verfahren zur Herstellung von Xylylendiamin durch Hydrierung von Phthalodinitril in Gegenwart eines Heterogenkatalysators, wobei die Hydrierung in Gegenwart von N-Methyl-2-pyrrolidon (NMP) als Lösungsmittel durchgeführt wird.A process for the preparation of xylylenediamine by hydrogenating phthalonitrile in the presence of a heterogeneous catalyst, wherein the hydrogenation is carried out in the presence of N-methyl-2-pyrrolidone (NMP) as solvent.

DE2003141615 2003-09-10 2003-09-10 Process for the preparation of xylylenediamine Withdrawn DE10341615A1 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE2003141615 DE10341615A1 (en) 2003-09-10 2003-09-10 Process for the preparation of xylylenediamine
PCT/EP2004/009882 WO2005026101A1 (en) 2003-09-10 2004-09-04 Method for producing xylylenediamine
EP04764998A EP1663947B1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
PCT/EP2004/010062 WO2005026098A1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
AT04764997T ATE380788T1 (en) 2003-09-10 2004-09-09 METHOD FOR PRODUCING XYLYLENEDIAMINE BY CONTINUOUS HYDROGENATION OF LIQUID PHTHALODINITRILE
PCT/EP2004/010063 WO2005026099A1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
DE502004005718T DE502004005718D1 (en) 2003-09-10 2004-09-09 METHOD FOR THE PRODUCTION OF XYLYLENDIAMINE BY CONTINUOUS HYDROGENATION OF LIQUID PHTHALODINITRILE
US10/570,099 US7339080B2 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
JP2006525765A JP4406645B2 (en) 2003-09-10 2004-09-09 Process for the production of xylylenediamine by continuous hydrogenation of liquid phthalonitrile
EP04764997A EP1663946B1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
DE502004005974T DE502004005974D1 (en) 2003-09-10 2004-09-09 METHOD FOR THE PRODUCTION OF XYLYLENDIAMINE BY CONTINUOUS HYDROGENATION OF LIQUID PHTHALODINITRILE
KR1020067004871A KR101106334B1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
AT04764998T ATE384037T1 (en) 2003-09-10 2004-09-09 METHOD FOR PRODUCING XYLYLENEDIAMINE BY CONTINUOUS HYDROGENATION OF LIQUID PHTHALODINITRILE
KR1020067004869A KR101103220B1 (en) 2003-09-10 2004-09-09 Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile
JP2006525766A JP4495730B2 (en) 2003-09-10 2004-09-09 Process for the production of xylylenediamine by continuous hydrogenation of liquid phthalodinitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003141615 DE10341615A1 (en) 2003-09-10 2003-09-10 Process for the preparation of xylylenediamine

Publications (1)

Publication Number Publication Date
DE10341615A1 true DE10341615A1 (en) 2005-04-28

Family

ID=34305634

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003141615 Withdrawn DE10341615A1 (en) 2003-09-10 2003-09-10 Process for the preparation of xylylenediamine

Country Status (2)

Country Link
DE (1) DE10341615A1 (en)
WO (1) WO2005026101A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339080B2 (en) 2003-09-10 2008-03-04 Basf Aktiengesellschaft Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10341613A1 (en) 2003-09-10 2005-04-14 Basf Ag Process for the preparation of xylylenediamine
KR100613404B1 (en) * 2005-03-24 2006-08-17 한국과학기술연구원 Preparation of xylylenediamine using imidazole as a solvent
KR20080033480A (en) 2005-08-02 2008-04-16 바스프 에스이 Process for preparing xylylenediamine by continuous hydrogenation of phthalonitrile
DE602006004279D1 (en) 2005-09-09 2009-01-29 Mitsubishi Gas Chemical Co A process for the preparation of amino compounds having an aromatic ring using a shell catalyst
US8142618B2 (en) 2006-02-01 2012-03-27 Basf Aktiengesellschaft Processes for preparing pure xylylenediamine
DE602007003135D1 (en) 2006-05-18 2009-12-24 Mitsubishi Gas Chemical Co Process for the preparation of xylylenediamine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE700877A (en) * 1966-07-04 1967-12-18
DE2153693A1 (en) * 1971-10-28 1973-05-03 Dynamit Nobel Ag PROCESS FOR PRODUCING 1,4 DIAMINOPHTHALAZINE
US4539189A (en) * 1984-01-23 1985-09-03 Chevron Research Company Method for removing sulfides from industrial gas
DE3935112A1 (en) * 1989-10-21 1991-04-25 Basf Ag METHOD FOR PRODUCING AMINES
DE10056840A1 (en) * 2000-11-16 2002-05-23 Basf Ag Continuous hydrogenation of nitrites to primary amines over activated Raney catalyst, involves hydrogenating nitrites in absence of ammonia and basic alkali or alkaline earth metal compounds
JP5017756B2 (en) * 2001-07-16 2012-09-05 三菱瓦斯化学株式会社 Method for producing high purity metaxylylenediamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339080B2 (en) 2003-09-10 2008-03-04 Basf Aktiengesellschaft Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile

Also Published As

Publication number Publication date
WO2005026101A1 (en) 2005-03-24

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