| Titre : |
Blending in : New cost-effective benzoate plasticizer blend enhances latex adhesive systems |
| Type de document : |
texte imprimé |
| Auteurs : |
William D. Arendt, Auteur ; Arron M. Strepka, Auteur ; Bruce Stanhope, Auteur |
| Année de publication : |
2002 |
| Article en page(s) : |
p. 32-36 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Adhésifs en phase aqueuse
Alcool polyvinylique
Analyse thermique
Copolymère éthylène acétate de vinyle
Dibenzoate de diéthylène glycol
Homopolymères
Latex
Plastifiants
Transition vitreuse
Viscosité
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
Diethylene glycol dibenzoate (DEGDB), Benzoflex 2-45 is an excellent plasticizer for latex applications providing strong viscosity response and good application properties. However, DEGDB is a solid at room temperature. The DEGDB is usually blended with other dibenzoates to improve its storage and handling properties. Recently it was discovered that blending DEGDB with diethylene glycol monobenzoate yields a unique liquid plasticizer at room temperature that has excellent performance in latex adhesives systems. The new benzoate blend, Benzoflex 32001 abbreviated Blend 3200, was evaluated in industry standard latex adhesive emulsions. Blend 3200 was fully compatible with the polymers tested. Additionally, performance attributes such as set and open times, viscosity response and specific adhesions of Blend 3200-based adhesives were at least as good as adhesives based on standard plasticizers. The evaluation concluded that Blend 3200 is an excellent plasticizer for water-based adhesives. Blend 3200 offers adhesive manufacturers a new efficient general-purpose plasticizer. |
| Note de contenu : |
- ADHESIVE EVALUATION
- APPENDIX : TEST METHODS : Preparation - Viscosity response - Film compatibility - Set time - Open time - 180-degree pee adhesions - Oven volatility - Tensile - Glass transitions - Wet adhesion - Probe tack test
- Table 1 : Plasticizer physical properties
- Table 2 : raw materials |
| En ligne : |
https://drive.google.com/file/d/1kU43KDSfC1iTrqayZdGRWBMhLRXrvm72/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20008 |
in ADHESIVES AGE > Vol. 45, N° 6 (06/2002) . - p. 32-36
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