Results 151 to 160 of about 2,801 (177)
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Holzforschung, 1992
Des panneaux de particules a faibles emissions de formaldehyde et a performances acceptables ont ete prepares a l'aide d'une resine UF de rapport molaire U:F 1:0,7 par une modification de la synthese de cette resine que l'on pourrait decrire comme l'addition d'un agent ramifiant.
D. Levendis, A. Pizzi, E. Ferg
openaire +1 more source
Des panneaux de particules a faibles emissions de formaldehyde et a performances acceptables ont ete prepares a l'aide d'une resine UF de rapport molaire U:F 1:0,7 par une modification de la synthese de cette resine que l'on pourrait decrire comme l'addition d'un agent ramifiant.
D. Levendis, A. Pizzi, E. Ferg
openaire +1 more source
Improved water resistance of particleboards bonded with glutaraldehyde-blended UF resin
Holz als Roh- und Werkstoff, 2008One-layer particleboards were bonded with a UF-glutaraldehyde adhesive system. It was shown that 5 wt % of the glutaric aldehyde in the glue mix can reduce swelling and absorptivity of the boards without deterioration of their mechanical parameters below the requirements of the respective standards.
Mariusz Mamiński +2 more
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Holzforschung, 2018
AbstractTo improve resin efficiency in plywood production, the veneer surface was modified by dielectric barrier discharge (DBD) plasma and the resin was applied by air spray atomization. The droplet size and coverage of resin droplets were evaluated by image analysis. This novel approach improved the resin efficiency.
Yizhong Cao +5 more
openaire +1 more source
AbstractTo improve resin efficiency in plywood production, the veneer surface was modified by dielectric barrier discharge (DBD) plasma and the resin was applied by air spray atomization. The droplet size and coverage of resin droplets were evaluated by image analysis. This novel approach improved the resin efficiency.
Yizhong Cao +5 more
openaire +1 more source
13C NMR investigation of the reaction in water of UF resins with blocked emulsifiable isocyanates
Journal of Applied Polymer Science, 2005AbstractA solid state 13C NMR study of hardened networks obtained by the reaction of blocked and nonblocked isocyanates (pMDI) with urea‐formaldehyde (UF) resins in water showed different results according to the temperature of the reaction. At high temperature, in water, both a nonblocked or an emulsifiable, blocked isocyanate, appear to crosslink ...
Despres, A., Pizzi, A., Delmotte, Luc
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International Journal of Scientific and Research Publications (IJSRP), 2020
Riya Tudu Solanki +2 more
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Riya Tudu Solanki +2 more
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Optical behavior of one-shaded resin-based composites
Dental Materials, 2021Javier Ruiz-López +2 more
exaly
Resin tapping: A review of the main factors modulating pine resin yield
Industrial Crops and Products, 2023Rafael Zas +2 more
exaly
Magnetic ion-exchange resin treatment: Impact of water type and resin use
Water Research, 2008, Bruce Jefferson, Simon A Parsons
exaly