FR2468580B1 - - Google Patents

Info

Publication number
FR2468580B1
FR2468580B1 FR7926989A FR7926989A FR2468580B1 FR 2468580 B1 FR2468580 B1 FR 2468580B1 FR 7926989 A FR7926989 A FR 7926989A FR 7926989 A FR7926989 A FR 7926989A FR 2468580 B1 FR2468580 B1 FR 2468580B1
Authority
FR
France
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
FR7926989A
Other languages
French (fr)
Other versions
FR2468580A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9231223&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2468580(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7926989A priority Critical patent/FR2468580A1/fr
Priority to DE8080401477T priority patent/DE3063912D1/de
Priority to EP19800401477 priority patent/EP0028555B1/fr
Publication of FR2468580A1 publication Critical patent/FR2468580A1/fr
Application granted granted Critical
Publication of FR2468580B1 publication Critical patent/FR2468580B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7926989A 1979-10-31 1979-10-31 Procede de purification des n,n,dialkylaminoethanols par hydrogenation Granted FR2468580A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7926989A FR2468580A1 (fr) 1979-10-31 1979-10-31 Procede de purification des n,n,dialkylaminoethanols par hydrogenation
DE8080401477T DE3063912D1 (en) 1979-10-31 1980-10-17 Process for the purification of n,n-dialkylaminoethanols by hydrogenation
EP19800401477 EP0028555B1 (fr) 1979-10-31 1980-10-17 Procédé de purification des N,N dialkylaminoéthanols par hydrogénation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7926989A FR2468580A1 (fr) 1979-10-31 1979-10-31 Procede de purification des n,n,dialkylaminoethanols par hydrogenation

Publications (2)

Publication Number Publication Date
FR2468580A1 FR2468580A1 (fr) 1981-05-08
FR2468580B1 true FR2468580B1 (index.php) 1981-10-30

Family

ID=9231223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926989A Granted FR2468580A1 (fr) 1979-10-31 1979-10-31 Procede de purification des n,n,dialkylaminoethanols par hydrogenation

Country Status (3)

Country Link
EP (1) EP0028555B1 (index.php)
DE (1) DE3063912D1 (index.php)
FR (1) FR2468580A1 (index.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942300A1 (de) 1999-09-04 2001-03-08 Basf Ag Verfahren zur Herstellung von Alkanolaminen mit verbesserter Farbqualität
US7169268B2 (en) 2002-06-26 2007-01-30 Huntsman Petrochemical Corporation Color stabilization of amines
US6774264B2 (en) 2002-12-06 2004-08-10 Air Products And Chemicals, Inc. Catalyst to improve the color stability of N,N-dialkylalkanolamines
US8791302B2 (en) 2010-12-17 2014-07-29 Basf Se Process for preparing an N,N-dialky-ethanolamine having high color stability
EA022826B1 (ru) 2010-12-17 2016-03-31 Басф Се Способ получения n,n-диалкилэтаноламина с высокой стабильностью цвета

Also Published As

Publication number Publication date
EP0028555B1 (fr) 1983-06-22
FR2468580A1 (fr) 1981-05-08
EP0028555A1 (fr) 1981-05-13
DE3063912D1 (en) 1983-07-28

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property