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BR9303373A - Processo para a purificacao de amidas de acido graxo - Google Patents

Processo para a purificacao de amidas de acido graxo

Info

Publication number
BR9303373A
BR9303373A BR9303373A BR9303373A BR9303373A BR 9303373 A BR9303373 A BR 9303373A BR 9303373 A BR9303373 A BR 9303373A BR 9303373 A BR9303373 A BR 9303373A BR 9303373 A BR9303373 A BR 9303373A
Authority
BR
Brazil
Prior art keywords
purification
fatty acid
acid starches
starches
fatty
Prior art date
Application number
BR9303373A
Other languages
English (en)
Inventor
Norbert Dr Doerpinghaus
Siegbert Dr Rittner
Original Assignee
Hoechst Ag
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=6465636&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9303373(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR9303373A publication Critical patent/BR9303373A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR9303373A 1992-08-15 1993-08-13 Processo para a purificacao de amidas de acido graxo BR9303373A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4227051 1992-08-15

Publications (1)

Publication Number Publication Date
BR9303373A true BR9303373A (pt) 1994-03-01

Family

ID=6465636

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9303373A BR9303373A (pt) 1992-08-15 1993-08-13 Processo para a purificacao de amidas de acido graxo

Country Status (6)

Country Link
US (1) US5419815A (pt)
EP (1) EP0583685B1 (pt)
JP (1) JPH06172280A (pt)
BR (1) BR9303373A (pt)
DE (1) DE59302733D1 (pt)
ES (1) ES2089654T3 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047617B4 (de) 2006-10-09 2008-11-27 Clariant International Limited Verfahren zur Herstellung basischer (Meth)acrylamide
DE102006047619B4 (de) * 2006-10-09 2008-11-13 Clariant International Limited Verfahren zur Herstellung basischer Fettsäureamide
DE102008017216B4 (de) * 2008-04-04 2013-08-14 Clariant International Ltd. Kontinuierliches Verfahren zur Herstellung von Fettsäureamiden
DE102009031059A1 (de) 2009-06-30 2011-01-05 Clariant International Ltd. Vorrichtung zur kontinuierlichen Durchführung chemischer Reaktionen bei hohen Temperaturen
DE102009042523B4 (de) 2009-09-22 2012-02-16 Clariant International Ltd. Vorrichtung und Verfahren zur kontinuierlichen Durchführung heterogen katalysierter chemischer Reaktionen bei hohen Temperaturen
DE102009042522A1 (de) 2009-09-22 2011-04-07 Clariant International Ltd. Kontinuierliches Umesterungsverfahren
DE102010056565A1 (de) 2010-12-30 2012-07-05 Clariant International Ltd. Verfahren zur Modifizierung Hydroxylgruppen tragender Polymere
DE102010056564A1 (de) 2010-12-30 2012-07-05 Clariant International Limited Hydroxylgruppen und Estergruppen tragende Polymere und Verfahren zu ihrer Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276973A (en) * 1963-03-01 1966-10-04 Eastman Kodak Co Recovery of ketones from acid solutions by distillation in the presence of an aqueous alkali
US3373174A (en) * 1964-12-17 1968-03-12 Armour & Co A method for improving color and the color and odor stability of fatty amides
NL6512189A (pt) * 1965-09-17 1967-03-20
US3660248A (en) * 1969-03-06 1972-05-02 Lummus Co Neutralization and drying of halogenated and alkylated hydrocarbons
US3920523A (en) * 1971-03-17 1975-11-18 Akzona Inc Thin film evaporation of a crude amide feed in mixture with an alkali metal hydroxide
DE2355856A1 (de) * 1972-11-21 1974-05-22 Akzona Inc Verfahren zur reinigung neutralisierter fettsaeureamide

Also Published As

Publication number Publication date
ES2089654T3 (es) 1996-10-01
JPH06172280A (ja) 1994-06-21
EP0583685A1 (de) 1994-02-23
US5419815A (en) 1995-05-30
EP0583685B1 (de) 1996-05-29
DE59302733D1 (de) 1996-07-04

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law