Dépouillements

Resin modification of acrylic latices for PSAs : Improving performance through choice / Michael J. Cronin in ADHESIVES AGE, Vol. 41, N° 2 (02/1998)  

[article]  inADHESIVES AGE > Vol. 41, N° 2 (02/1998) . - p. 12-16 Titre : Resin modification of acrylic latices for PSAs : Improving performance through choice Type de document : texte imprimé Auteurs : Michael J. Cronin, Auteur Année de publication : 1998 Article en page(s) : p. 12-16 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs en phase aqueuse Adhésifs sensibles à la pression Agents dispersants (chimie) Latex Polyacryliques Index. décimale : 668.3 Adhésifs et produits semblables Résumé : The Hercules resin dispersions and acrylic latex polymer systems selected for this study illustrate the ever-increasing raw material choice available to today's adhesive formulator. Understanding the stability characteristics and polymer specificity of a resin dispersion provides much greater flexibility in formulation development and adhesive performance improvement. Resin dispersions, such as Tacolyn 1070, Tacolyn 3179 and now, Res A- 2603, provide excellent formulation foundations for acrylic latex systems. These products offer unique balances of peel, tack and shear, and consistently high levels of stability. To meet the most difficult application requirements, these products are compatible with a wide variety of Hercules resin dispersions for use as co-tackifiers and performance modifiers. As competition and application complexity continue to increase, only those formulators with continual improvements in perfomance will succeed. Choice in resin dispersion tackifiers, such as these and many other Hercules products offered around the globe, can help provide the keys to continued success. Note de contenu : - Resin dispersion technology - Resin dispersion stability - Adhesive performance En ligne : https://drive.google.com/file/d/19t331UQc-8z5SubB_Riw6EEvMPQyKlmi/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20143 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
001085	-	Périodique	Bibliothèque principale	Documentaires	Exclu du prêt

Polymer resins designed for environmental sustainability / Steven Bloembergen in ADHESIVES AGE, Vol. 41, N° 2 (02/1998)  

[article]  inADHESIVES AGE > Vol. 41, N° 2 (02/1998) . - p. 20-24 Titre : Polymer resins designed for environmental sustainability Type de document : texte imprimé Auteurs : Steven Bloembergen, Auteur ; Ian J. McLennan, Auteur ; Scott E. Cassar, Auteur ; Ramani Narayan, Auteur Année de publication : 1998 Article en page(s) : p. 20-24 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 668.3 Adhésifs et produits semblables Résumé : Lions Adhesives is developing a new generation of adhesive copolymers that can meet the criteria for environmental sustainability while retaining or improving the performance attributes of today's synthetic resins. These new adhesive copolymers are waterborne dispersions that incorporate modified sugar units within a synthetic copolymer structure and contain no volatile organic compounds (VOCs). The sugar units in the synthetic copolymers are derived from annually renewable resources and provide enhanced adhesive performance for a wide variety of substrates. They promote repulpability and biodegradability in appropriate recycling or disposal systems. Note de contenu : - Environmental sustainability - Technology - Sugar-based macromer - Emulsion copolymerization - Paper recycling - The problem of stickies - The role of different used-paper fiber sources - Flotation de-inking process - Removal of adhesive residues via the flotation process - Definition of repulpable adhesives - Biodegradable adhesives - The role of biodegradable vs. repulpable adhesives - Biodegradability testing En ligne : https://drive.google.com/file/d/1YMh-o2DNKJJm3gecTkuyEDNaVWyjbFn_/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20235 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
001085	-	Périodique	Bibliothèque principale	Documentaires	Exclu du prêt

Versatile, high performance TPE for adhesives / Glenn R. Himes in ADHESIVES AGE, Vol. 41, N° 2 (02/1998)  

[article]  inADHESIVES AGE > Vol. 41, N° 2 (02/1998) . - p. 41-44 Titre : Versatile, high performance TPE for adhesives Type de document : texte imprimé Auteurs : Glenn R. Himes, Auteur ; Linda H. Oliveri, Auteur Année de publication : 1998 Article en page(s) : p. 41-44 Note générale : Bibliogr. Langues : Américain (ame) Index. décimale : 668.3 Adhésifs et produits semblables Résumé : The first thermoplastic elastomers (TPEs) developed for adhesives were block copolymers of the styrene-isoprene-styrene (SIS) type. Introduced in the late 1960s, these polymers eventually grew to a market of more than 100 million lb annually worldwide. Butadiene-based (SBS) polymers also were found to be useful in adhesives; they claim an annual market of more than 50 million lb. In the early 1970s, a saturated version of SBS, styrene-ethylene/butylene-styrene (SEBS), was introduced. This block copolymer made possible a longer useful life for products made from it, compared to products made from SBS or SIS. The single carbon-carbon bonds in the elastomeric block of SEBS were relatively unreactive, therefore more stable in the presence of air (oxygen), sunlight, heat and mechanical energy imposed on the polymer. The SEBS network also was stronger than that of unsaturated counterparts. Unfortunately, the nonpolar nature of SEBS meant that it was less likely to adhere to polar substrates than the unsaturated SIS and SBS polymers. It was more difficult to soften and tackify the harder, more viscous SEBS polymer. Note de contenu : - Development of predominantly satured, tacky, block copolymers - Chemically bonded isoprene polymer compared to physical blend - Low polymer content formulations - Effect of molecular weight En ligne : https://drive.google.com/file/d/1Ub3J-NYJ3LXUEp67wz0wrbICiQN1kgL8/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20236 [article]

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
001085	-	Périodique	Bibliothèque principale	Documentaires	Exclu du prêt