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BR9802578A - Process for the preparation of fatty acid alkanolamides. - Google Patents

Process for the preparation of fatty acid alkanolamides.

Info

Publication number
BR9802578A
BR9802578A BR9802578A BR9802578A BR9802578A BR 9802578 A BR9802578 A BR 9802578A BR 9802578 A BR9802578 A BR 9802578A BR 9802578 A BR9802578 A BR 9802578A BR 9802578 A BR9802578 A BR 9802578A
Authority
BR
Brazil
Prior art keywords
fatty acid
acid alkanolamides
linear
preparation
formula
Prior art date
Application number
BR9802578A
Other languages
Portuguese (pt)
Inventor
Oscar Marten
Setsuo Sato
Arnaldo Filho Ferreira
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of BR9802578A publication Critical patent/BR9802578A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/523—Carboxylic alkylolamides, or dialkylolamides, or hydroxycarboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain one hydroxy group per alkyl group
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic compounds
    • C11D1/652—Mixtures of anionic compounds with carboxylic amides or alkylol amides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA PREPARAçãO DE ALCANOLAMIDAS DE áCIDO GRAXO"<D>. é aconselhado um processo para preparação de alcanolamidas de ácido graxo, segundo o qual triglicerídeos da fórmula (I) na qual R¹CO, R²CO e R³CO independentemente um do outro representam radical acila saturado ou insaturado linear ou ramificado com 6 até 22 átomos de carbono, são reagidos com alcanolaminas da fórmula (II) na qual R^ 4^ representa um radical hidroxialquila linear ou ramificado, R^ 5^ representa um radical alquila linear ou ramificado e R^ 6^ representa R^ 4^ ou R^ 5^, e a glicerina liberada na amidação é removida. O processo distingue-se por conversões especialmente elevadas e leva a produtos com propriedades espessantes especialmente vantajosas.Invention Patent: <B> "PROCESS FOR PREPARING FATTY ACID ALKANOLAMIDES" <D>. a process for preparing fatty acid alkanolamides is recommended, according to which triglycerides of formula (I) in which R¹CO, R²CO and R³CO independently of each other represent linear or branched saturated or unsaturated acyl radical with 6 to 22 carbon atoms, are reacted with alkanolamines of formula (II) in which R ^ 4 ^ represents a linear or branched hydroxyalkyl radical, R ^ 5 ^ represents a linear or branched alkyl radical and R ^ 6 ^ represents R ^ 4 ^ or R ^ 5 ^, and the glycerin released in the amidation is removed. The process is characterized by particularly high conversions and leads to products with especially advantageous thickening properties.

BR9802578A 1997-07-28 1998-07-27 Process for the preparation of fatty acid alkanolamides. BR9802578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732327 1997-07-28

Publications (1)

Publication Number Publication Date
BR9802578A true BR9802578A (en) 2000-12-12

Family

ID=7837058

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9802578A BR9802578A (en) 1997-07-28 1998-07-27 Process for the preparation of fatty acid alkanolamides.

Country Status (2)

Country Link
BR (1) BR9802578A (en)
DE (1) DE19827304A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6524353B2 (en) * 2000-09-07 2003-02-25 Texaco Development Corporation Method of enhancing the low temperature solution properties of a gasoline friction modifier
JP3938541B2 (en) * 2002-11-08 2007-06-27 花王株式会社 Thickener
DE102012212085A1 (en) 2012-07-11 2014-01-16 Evonik Industries Ag Lipase stable thickener

Also Published As

Publication number Publication date
DE19827304A1 (en) 1999-02-25

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law