Title :

Biosourced lauroyl poly(glycerol-succinate) oligoesters modified by copolymerizable solvents: A wasteless and eco-friendly surfactants properties enhancement

Author(s) :

Agach, Mickaël [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Marinkovic, Sinisa [Auteur]
Estrine, Boris [Auteur]
Rataj, Véronique [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Journal title :

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volume number :

536

Pages :

88-95

Publisher :

Elsevier

Publication date :

2018-01-05

English keyword(s) :

Biosourced succinic acid
Glycerol
Amphiphilic oligoesters
Biodegradability
Copolymerizable solvent
Surfactants properties

HAL domain(s) :

Chimie/Chimie organique

English abstract : [en]

Biosourced oligomeric surfactants have been synthesized and characterized as potential alternatives to petrobased surfactants. The polar head was a branched oligoester while the hydrophobic part derived from fatty acid or ...
Show more >Biosourced oligomeric surfactants have been synthesized and characterized as potential alternatives to petrobased surfactants. The polar head was a branched oligoester while the hydrophobic part derived from fatty acid or fatty α-monoglyceride ester. Besides the glycerol (G) and succinic acid (S) units, the hydrophilic oligoesters were modified by a third comonomer (X) which was introduced as a copolymerizable solvent in order to improve its grafting with the alkyl chain and facilitate the processability. The investigated comonomers were lactic acid, ethylene glycol, propylene glycol, 1,3-propanediol and 1,4-butanediol. Modified lauroyl oligoesters, C12PGSX, with controllable sizes were thus obtained by polycondensation reactions. They were characterized by their acid values, gas chromatography and size exclusion chromatography. Their surface activity, foamability, wetting power, solubilizing capacity and biodegradation were investigated highlighting the interest of these biosourced surfactants in a wide set of applications.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Administrative institution(s) :

ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Research team(s) :

Colloïdes catalyse oxydation (CÏSCO)

Submission date :

2019-09-25T14:37:45Z
2021-03-15T17:23:54Z