| Titre : |
Green adhesives : An analysis of various approaches used for creating environmentally friendly products |
| Type de document : |
texte imprimé |
| Auteurs : |
Charles W. Paul, Auteur ; Matthew L. Sharak, Auteur ; Mitchell Blumenthal, Auteur |
| Année de publication : |
1999 |
| Article en page(s) : |
p. 34-40 |
| Note générale : |
Bibliogr.
|
| Langues : |
Américain (ame) |
| Catégories : |
Adhésifs biologiques
Biodégradation
Biopolymères
Chimie écologique
Matières premières
Ressources renouvelables
|
| Index. décimale : |
668.3 Adhésifs et produits semblables |
| Résumé : |
The attributes required to make an adhesive "environmentally friendly" depend upon the application. Most of these attributes involve some kind of response to the presence of water, such as dispersing, releasing, or biodegrading.
Water dispersibility, for easy repulping, has been attained through the use of new base polymers containing hydrophilic groups. Water releasability, for easy separation of labels from bottles, has been accomplished by substituting suitable surfactants for conventional plasticizing oils in pressure sensitive formulas. Biodegradability has been enhanced via a number of routes, most of which involve the use of ester-containing ingredients.
High levels of renewability have been achievable for some time through the use of plant-derived raw materials. These various approaches, for creating "environmentally friendly" adhesives, and their benefits, drawbacks and state of development, will be discussed in this research paper. |
| Note de contenu : |
- Renewable adhesives
- Poly(hydroxybutyrate/hydroxyvalerate) (PHBV)
- Poly (lactide)
- Starch esters
- Biodegradables
- Water releasable PSAs
- Water dispersible non-PSAs
- Water-based
- Hot melt
- Vinyl acetate/ethylene oxyde graft copolymers
- Starch esters
- sulfonates polyesters |
| En ligne : |
https://drive.google.com/file/d/13I1uT3CquNvxz49E2yQ105-uCbpAtUfl/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20078 |
in ADHESIVES AGE > Vol. 42, N° 7 (07/1999) . - p. 34-40
Aller sur edunet
Accueil
Ajouter le résultat dans votre panier Affiner la recherche
