| Titre : |
Efficacy of in can preservatives |
| Type de document : |
texte imprimé |
| Auteurs : |
Karen Winkowski, Auteur |
| Année de publication : |
2001 |
| Article en page(s) : |
p. 87-91 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Antimicrobiens
Essais (technologie)
Revêtements en phase aqueuse -- Additifs:Peinture en phase aqueuse -- Additifs
Tests d'efficacité
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Several methodologies are available to evaluate the efficacy of in-can preservatives also known as wet-stat industrial biocides. They are intented to prevent microbial spoilage of waterbased paints. Test conditions - including the inoculum type, the concentration and the sampling schedule - differ among these methodologies. The results obtained using the different methodologies may not be in agreement. A set of conditions considered to be critical for in-can efficacy test design is recommended after reviewing the different methodologies. In-can efficacy evaluations that incorporate the conditions described above yield realistic biocide and biocide use-level recommendations. |
| Note de contenu : |
- In-can challenge test for biocides efficacy
- Different companies - different testing methods
- Inoculum the samples with various organisms
- Sample preparation for the test
- Concentrations of inoculum
- Various way of contamination
- Frequent sampling is not necessary
- No universal scale as a grading system
- Pass/fail criterion
- TABLES : 1. Comparison of test conditions - 2. Levels of contaminants |
| En ligne : |
https://drive.google.com/file/d/1PpZ56_kOw4FM8RcBGEgmXjXeynM8YvCl/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24220 |
in EUROPEAN COATINGS JOURNAL (ECJ) > N° 1-2/01 (01-02/2001) . - p. 87-91
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Efficacy of in can preservatives in EUROPEAN COATINGS JOURNAL (ECJ), N° 1-2/01 (01-02/2001)
