| Titre : |
Brilliant colors make the difference : improved performance and claim support for color detergents |
| Type de document : |
texte imprimé |
| Auteurs : |
Sonja Fischer, Auteur ; Maria de Moragas, Auteur ; Gerhard Merkle, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 32-35 |
| Langues : |
Anglais (eng) |
| Catégories : |
Copolymère polyvinylpyrrolidone vinylimidazole
Détergents
Inhibiteurs de transfert de colorants
Textiles et tissus -- Lavage
|
| Index. décimale : |
668.1 Agents tensioactifs : savons, détergents |
| Résumé : |
After a successful shopping trip, you are delighted with your newly purchased clothes. To preserve this joy for as long as possible, your textiles should be washed in a way that not only keeps them clean but also protects them. The original colors should fast, clothing should not discolor. Dye transfer inhibitors in color detergents play an important role in preserving a garment's original colors. They prevent color molecules in the washing liquor from transferring to another textile and discoloring it.
The special polymer Sokalan HP 56 K is a particularly powerful dye transfer inhibitor as a result of its chemical structure (vinylpyrrolidone/vinylimidazole copolymer). It can be easily incorporated in the various liquid detergent formulations as well as in modern pods, capsules, and pouches. As a result of its special dye transfer inhibition, it also supports "color care" claims such as "color protection," "maintenance of color brilliance," and " less pre-sorting" of laundry.
For washing conditions that resemble those of consumers, a new test method was developed, which is presented below. It demonstrates that by using Sokalan® HP 56 K, light and dark textiles can be washed together and the colors do not lose their brilliance.
In addition to the new test method, the following section shows how the surfactant system in formulations can be optimized to counteract negative effects caused by dye transfer inhibitors interacting with anionic surfactants. |
| Note de contenu : |
- New tests method to support "color care" claims
- Dye transfer inhibition of reactive dyes
- Guidelines for formulating Sokalan HP 56K
- High compatibility and easy incorporation in diverse formulations
- Long-lasting delight in colored clothing
- FIGURES : 1. Color care effect of the dye transfer inhibitor Sokalan HP 56 K - 2. Simulationof a colored wash - 3. Dye transfer inhibition of reactive dyes - 4. Impact of higher quantities of alkylsulfonates on the dye transfer inhibition - 5. Impact of higher quantities of alkyl ether sulfonates on the dye transfer inhibition - 6. Application of Sokalan HP 56 K
- TABLES : 1. Colore care test formulation - 2. Test parameters - impact of the alkyl sulfonate - 3. Test parameters - impact of the alkyl ether sulfonate |
| En ligne : |
https://drive.google.com/file/d/19a2kcAoQ7ykXFwbyCNqMxar2WlMxzjum/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28684 |
in SOFW JOURNAL > Vol. 143, N° 5 (05/2017) . - p. 32-35
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Brilliant colors make the difference : improved performance and claim support for color detergents in SOFW JOURNAL, Vol. 143, N° 5 (05/2017)
