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WO2012052405A3 - Procédé de préparation de tensioactifs cationiques - Google Patents

Procédé de préparation de tensioactifs cationiques Download PDF

Info

Publication number
WO2012052405A3
WO2012052405A3 PCT/EP2011/068116 EP2011068116W WO2012052405A3 WO 2012052405 A3 WO2012052405 A3 WO 2012052405A3 EP 2011068116 W EP2011068116 W EP 2011068116W WO 2012052405 A3 WO2012052405 A3 WO 2012052405A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
cationic surfactants
cationic surfactant
less
milling
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.)
Ceased
Application number
PCT/EP2011/068116
Other languages
English (en)
Other versions
WO2012052405A2 (fr
Inventor
Xavier Rocabayera Bonvila
Joan Seguer Bonaventura
Francisco Javier Rodriguez Martinez
Eva Piera Eroles
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.)
Laboratorios Miret SA
Original Assignee
Laboratorios Miret 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
Application filed by Laboratorios Miret SA filed Critical Laboratorios Miret SA
Publication of WO2012052405A2 publication Critical patent/WO2012052405A2/fr
Publication of WO2012052405A3 publication Critical patent/WO2012052405A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Cette invention concerne un procédé de préparation d'un tensioactif cationique, dérivé de la condensation d'acides gras et d'acides aminés dibasiques estérifiés, de formule (I) : ayant un diamètre de particule moyen inférieur à 300 µm. Le procédé comprend la préparation du tensioactif cationique à une teneur résiduaire d'eau inférieure à 5 % en poids dans une première étape; et le broyage de ce matériau séché dans la seconde étape.
PCT/EP2011/068116 2010-10-21 2011-10-17 Procédé de préparation de tensioactifs cationiques Ceased WO2012052405A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP10382275 2010-10-21
EP10382275.5 2010-10-21
US201061425783P 2010-12-22 2010-12-22
US61/425,783 2010-12-22

Publications (2)

Publication Number Publication Date
WO2012052405A2 WO2012052405A2 (fr) 2012-04-26
WO2012052405A3 true WO2012052405A3 (fr) 2012-08-02

Family

ID=44802069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/068116 Ceased WO2012052405A2 (fr) 2010-10-21 2011-10-17 Procédé de préparation de tensioactifs cationiques

Country Status (1)

Country Link
WO (1) WO2012052405A2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094292A1 (fr) * 2000-06-03 2001-12-13 Lamirsa (Laboratorios Miret, S.A.) Procede de preparation de tensio-actifs cationiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2092958B1 (es) 1995-01-10 1997-08-01 Miret Lab Procedimiento para la sintesis de tensioactivos cationicos derivados de la condensacion de acidos grasos con aminoacidos de caracter basico esterificados y su aplicacion como agentes antimicrobianos.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001094292A1 (fr) * 2000-06-03 2001-12-13 Lamirsa (Laboratorios Miret, S.A.) Procede de preparation de tensio-actifs cationiques

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Ethyl Lauroyl Arginate", FAO JECFA MONOGRAPH 5, 1 January 2008 (2008-01-01), pages 1 - 5, XP055018942, Retrieved from the Internet <URL:http://www.fao.org/ag/agn/jecfa-additives/specs/monograph5/additive-506-m5.pdf> [retrieved on 20120209] *
"STD/1309 Ethyl Lauroyl Ariginate HCl", 13 July 2009 (2009-07-13), pages 1 - 77, XP055018925, Retrieved from the Internet <URL:http://www.nicnas.gov.au/publications/CAR/new/Std/StdFULLR/std1000FR/std1309FR.pdf> [retrieved on 20120209] *
SCCP (SCIENTIFIC COMMITTEE ON CONSUMER PRODUCTS): "Opinion on Ethyl lauroyl arginate HCl", COLIPA NO P95, 15 April 2008 (2008-04-15), pages 1 - 60, XP055018950, Retrieved from the Internet <URL:http://ec.europa.eu/health/ph_risk/committees/04_sccp/docs/sccp_o_129.pdf> [retrieved on 20120209] *

Also Published As

Publication number Publication date
WO2012052405A2 (fr) 2012-04-26

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