EP2601170A1 - Process for the production of highly pure dicyclohexylamine from by-products resulting from the producton of cyclohexylamine - Google Patents

Process for the production of highly pure dicyclohexylamine from by-products resulting from the producton of cyclohexylamine

Info

Publication number
EP2601170A1
EP2601170A1 EP11764884.0A EP11764884A EP2601170A1 EP 2601170 A1 EP2601170 A1 EP 2601170A1 EP 11764884 A EP11764884 A EP 11764884A EP 2601170 A1 EP2601170 A1 EP 2601170A1
Authority
EP
European Patent Office
Prior art keywords
dcha
cyclohexylamine
aniline
production
dicyclohexylamine
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Withdrawn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
EP11764884.0A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jan Uhlar
Ivan Macak
Michal Stefanko
Milan Kralik
Jaroslav Horak
Stefan Chovanec
Pavel Biro
Branislav Brezny
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.)
Duslo AS
Original Assignee
Duslo AS
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 Duslo AS filed Critical Duslo AS
Publication of EP2601170A1 publication Critical patent/EP2601170A1/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Withdrawn legal-status Critical Current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
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP11764884.0A 2010-08-02 2011-08-02 Process for the production of highly pure dicyclohexylamine from by-products resulting from the producton of cyclohexylamine Withdrawn EP2601170A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SK50035-2010A SK288006B6 (sk) 2010-08-02 2010-08-02 Method for producing highly pure dicyclohexylamine from by-products of cyclohexylamine
PCT/SK2011/050010 WO2012018310A1 (en) 2010-08-02 2011-08-02 Process for the production of highly pure dicyclohexylamine from by-products resulting from the producton of cyclohexylamine

Publications (1)

Publication Number Publication Date
EP2601170A1 true EP2601170A1 (en) 2013-06-12

Family

ID=44759751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11764884.0A Withdrawn EP2601170A1 (en) 2010-08-02 2011-08-02 Process for the production of highly pure dicyclohexylamine from by-products resulting from the producton of cyclohexylamine

Country Status (3)

Country Link
EP (1) EP2601170A1 (sk)
SK (1) SK288006B6 (sk)
WO (1) WO2012018310A1 (sk)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110372516B (zh) * 2019-08-09 2022-07-12 万华化学集团股份有限公司 一种制备环己胺的方法
CN114907214B (zh) * 2022-05-20 2023-05-26 万华化学集团股份有限公司 一种二环己胺的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE805518C (de) 1949-07-06 1951-05-21 Basf Ag Verfahren zur Herstellung von Dicyclohexylamin
DE1106319B (de) 1958-01-08 1961-05-10 Abbott Lab Kontinuierliches Verfahren zur Herstellung alicyclischer Amine
GB969542A (en) 1961-12-14 1964-09-09 Ici Ltd Process for the manufacture of cycloaliphatic amines
FR1333692A (fr) 1962-09-20 1963-07-26 Nouvelle variété d'oeillet remontant, à grandes fleurs de couleur rouge turc
US3636108A (en) 1965-12-23 1972-01-18 Du Pont Catalytic hydrogenation of aromatic nitrogen containing compounds over alkali moderated ruthenium
JPS5657743A (en) * 1979-10-17 1981-05-20 Honsyu Kagaku Kogyo Kk Purification of crude dicyclohexylamine
DE3045719A1 (de) 1980-12-04 1982-07-08 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von cycloaliphatischen und/oder aromatischen aminen
DE4106543A1 (de) * 1991-03-01 1992-09-03 Bayer Ag Edelmetall-traegerkatalysator, verfahren zu seiner herstellung und verfahren zur herstellung eines gemisches aus cyclohexylamin und dicyclohexylamin unter einsatz dieses katalysators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012018310A1 *

Also Published As

Publication number Publication date
WO2012018310A1 (en) 2012-02-09
SK288006B6 (sk) 2012-10-02
SK500352010A3 (sk) 2012-02-03

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