Your search resulted in 29 documents. Displaying 25 entries per page.
Rapid Screening test of potential antimicrobial agents for wood coatings
2018 - RG/WP 18-20644
A two-part screening test has been developed to evaluate additives for wood coatings. First, an additive is tested in the microbial laboratory and evaluated based on its inhibitory properties against selected test organisms, directly on agar plates. A microbial growth analysis is prepared and evaluated. If the additive is considered effective, it will be tested in a standard top coating (acrylic o...
J Stenbæk, E Morsing, T Østergaard Jensen
Potenzy of Azadirachta indica heart wood extracts as wood bio-preservative against termite attack
2020 - IRG/WP 20-10972
Extractives in wood are one of the main reasons for wood resistance against bio-degradation. The chemical compositions of extractives from matured Azadirachta indica that are known to be very resistant against bio-degradation were studied to assess their role as wood preservative. Ethanol and toluene were used in the extraction of these compounds from the heartwood of Azadirahcta indica. Chemical ...
L O Aguda, O B Olajide, O Y Aguda
Impact of wetting agents on polyelectrolyte complex impregnation for wood fire-retardancy
2022 - IRG/WP 22-30768
Wood fire performance is a great concern in interior finishing due to the high risk of flame spread. To increase the use of wood in high building while ensuring the safety of building occupants, fire retardant (FR) treatments are required. Traditionally, two fireproofing strategies are employed: impregnation and coatings. They have been widely studied but they, respectively, are time and chemicals...
M Soula, J B Grenier, S Duquesne, F Samyn, V Landry
Evaluation of oak bark extracts as bio-based preservative agents in wood protection
2025 - IRG/WP 25-30833
Bark represents a major by-product of the forestry sector and is often referred to low value uses such as combustion for energy, soil mulching or animal bedding. Nevertheless, bark contains a wide array of bioactive constituents, offering considerable potential for transformation into value-added wood protection agents. Developing sustainable wood treatments based on these natural compounds aligns...
R Herrera, A Selmanovic, F Poohphajai, C Peña, A Sandak