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Dimensional stability, fire performance and decay resistance in wood impregnated with alkylalkoxysilanes
The wood, very heterogeneous and complex material, changes its volume by water absorption or desorption causing swelling or shrinkage and also it can be degraded both by action of microorganisms and fire; the above-mentioned ...
Hybrid finishing coatings applied on laminar zinc primers
(American Chemical Society, 2013-05-29)
Hybrid finishing coatings were formulated with several film-forming materials and reinforcement fibers. In all cases, the same tri-pigmented epoxy-polyamide coating based on laminar zinc was used as primer. The results ...
Pinturas híbridas de terminación sobre fondos anticorrosivos de zinc modificados
Las pinturas basadas en zinc metálico presentan una mayor eficiencia contra la corrosión en relación con otros recubrimientos. Sin embargo, éstas necesitan generalmente una pintura de terminación ya sea para conferirle al ...
Decay resistance and dimensional stability of Araucaria angustifolia using siloxanes synthesized by solegel process
Solid wood specimens of Araucaria angustifolia were impregnated with alkoxysilanes hydrolyzed and condensed “in situ” by the solegel process. Alkoxysilanes selected were aminopropyl methyldiethoxysilane and aminopropyl ...
Siloxanes synthesized in situ by solgel process for fire control in wood of Araucaria angustifolia
Panels of Araucaria angustifolia were chemically modified with alkoxysilanes, hydrolyzed and condensed “in situ” by the sol–gel process. Alkoxysilanes selected were aminopropyl methyldiethoxysilane (A), aminopropyl ...