| Titre : |
GLDA as a performance booster for liquid laundry detergents |
| Type de document : |
texte imprimé |
| Auteurs : |
Joana Tsou, Auteur ; Wouter-Jan Veenis, Auteur ; Jan Seetz, Auteur ; Claudio Benvegnu, Auteur |
| Année de publication : |
2020 |
| Article en page(s) : |
p. 36-41 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Agents de blanchiment
Chélates
Détergents
Formulation (Génie chimique)
Produits nettoyants
|
| Index. décimale : |
668.1 Agents tensioactifs : savons, détergents |
| Résumé : |
Laundry detergents consumers are adopting more sustainable washing habits, such as low temperature wash and use of concentrated liquid detergents. This creates new challenges for the performance of this type of detergents, in particular for stain removal. We will show in this article the importance of water quality in laundry stain removal process and how green chelate GLDA enhances stain removal and boosts performance of concentrated liquid detergents. |
| Note de contenu : |
- Chelating agents
- Laundry
- Role of chelating agents in laundry
- How GLDA can boost stain removal ofliquid laundry formulas : Effect of water quality in stain removal - Effect of addition of GLDA - Comparison between GLDA and other products (citrate and phosphonates)
- Fig. 1 : Chemical formulas of GLDA and MGDA
- Fig. 2 : Color difference before and after washing for the different stains using different water qualities for base detergent
- Fig. 3 : Color difference before and after washing for the different stains using different water qualities on base detergent (first 3 bars) and different amounts of GLDA on base detergent with hard water containing transition metals (last 3 bars)
- Fig. 4 : Photo of the blueberry swatches after washing with base detergent at different water qualities and base detergent containing GLDA
- Fig. 5 : Photo of the EMPA-117 swatches before and after washing without detergent, with base detergent and with base detergent with GLDA
- Fig. 6 : Color difference before and after washing for the different stains using the base detergent alone and with addition of citrate (4,7 wt% of Na-citrate) or GLDA (4,7 wt% GLDA) all using hard water containing transition metals
- Fig. 7 : Color difference before and after washing for the different stains using the base detergent alone and with addition of 2.1 wt% DTPMP (5 wt% of commercial DTPMP product) and 2.4 wt% GLDA (5 wt% Dissolvine® GL-47-S) all using hard water containing transition metals |
| En ligne : |
https://drive.google.com/file/d/1K9EsUIu5Opuhuq-eoKTqFR_xLNt1WHgk/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33758 |
in SOFW JOURNAL > Vol. 146, N° 1-2 (01-02/2020) . - p. 36-41
Aller sur edunet
Accueil
Ajouter le résultat dans votre panier Affiner la rechercheGLDA as a performance booster for liquid laundry detergents / Joana Tsou in SOFW JOURNAL, Vol. 146, N° 1-2 (01-02/2020)
