Your search resulted in 6 documents.
The evaluation of the effectiveness of wood preservatives by means of IUFRO's method for field tests with wooden stakes
1985 - IRG/WP 3348
Pinus elliottii and Eucalyptus saligna stakes treated with CCA-A, CCA-C, CCB, Cashew Nut Shell Oil and Benzotar solutions were exposed in seven test sites in Sao Paulo State, Brazil. After five years of exposure, between oil-borne preservatives Benzotar show better performance than CNSL (cashew nut shell liquid), and within waterborne preservatives the performance of CCB is not so good as that of ...
G A C Lopez, A M F Oliveira, E S Lepage
Evaluation of copperised Cashew nut shell liquid and Neem oil as wood preservatives
2005 - IRG/WP 05-30368
An effort has been made to develop eco-friendly wood preservatives using naturally available plant by-products with less toxicity. Copper was incorporated into Cashew nut shell liquid (CNSL) and Neem seed oil. Rubber wood samples were treated with these solutions employing dipping and pressure techniques in 3 different levels. These samples have been evaluated to find out the effectiveness as wood...
D Venmalar, H C Nagaveni
Composition of urushiol and cardanol from Japanese lacquer tree and related origins
1991 - IRG/WP 3667
Wood may be protected against insects and weathering based on the paints. Japan has been used to protect wood from weathering, insects, checking that ordinarily develop when unprotected wood is exposed to the weather. Japaned wood gives a hard, durable, various gloss especially black. The yield of culture-urus hiol obtained from Japanese lacquer tree (Rhus vermiciflua Stokes) was 0.6% based on the...
Y Inoue
Effect of bio-resin from cashew nut shell liquid (CNSL) on decay resistance properties of wood
2013 - IRG/WP 13-40649
This study assesses the decay resistance properties of bio-resin modified wood against decay fungi of the Basidiomycota according to the EN 113 protocol. A bio-resin system was developed by ozonolysis process from cashew nut shell liquid (CNSL), a naturally occurring mixture of phenolics. Small wood blocks from sapwood of Scots pine (Pinus sylvestris), Obeche (Triplochiton scleroxylon) and Gmelina...
M Ashaduzzaman, M D Hale, V Tverezovskiy, G A Ormondroyd
Biological performance of wood treated with tar-oil recovered during slow pyrolysis of macadamia nut shells
2010 - IRG/WP 10-30523
This study evaluated decay and termite resistance of wood treated with tar oil obtained from a commercial pyrolysis process of macadamia nut shells. Vacuum-treated pine wood specimens were subjected to various brown and white rot fungi based on the soil-block test method specified by the American Wood Protection Association (AWPA) after leaching process. Treated specimens were also subjected to th...
S Nami Kartal, E Terzi, C Kose, J Hofmeyr, Y Imamura
Bio-durability and weathering performances of cardanol-treated wood
2024 - IRG/WP 24-30809
Cardanol is an excellent insecticide, fungicide, and termiticide derived from thermally treated cashew nutshell liquid (CNSL) and has been extensively explored in the chemical industry and for medicinal uses. However, its potential for wood protection remains unexplored. This study aims to understand the bio-durability and weathering properties of cardanol-treated wood. The southern pine and yello...
L Liang, McDonald, A G, L Cai