+ Site Statistics
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Investigation of wood modification by polyalkylhydride siloxanes

, : Investigation of wood modification by polyalkylhydride siloxanes. Izvestiya Vysshikh Uchebnykh Zavedenii, Lesnoi Zhurnal (2): 75-78

Studies were made on polyethylhydride-siloxane (1), and polymethylhydride-siloxane (2), with various hardening catalysts, in order to determine their suitability for modifying wood in mild conditions by surface impregnation. Scots pine sawdust (0.25 mm) was treated with the compounds in a solution of carbon tetrachloride at 60 degrees C in a one-stage or two-stage process. Data are presented on the reduction of water absorption, and electron micrographs are presented and discussed.

Accession: 002416969

Submit PDF Full Text: Here

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Related references

Unbehaun, H.; Dittler, B.; Kuehne, G.; Wagenfuehr, A., 2000: Investigation into the biotechnological modification of wood and its application in the wood-based material industry. Because of the growing utilization of renewable raw materials, the technical use of lignocellulosic fibres from wood and other annual plant materials is becoming increasingly important. The conventional production process of fibreboards is charact...

Anonymous, 2007: Physical properties of wood treated with silanes and siloxanes

Hochmanska, P.; Mazela, B.; Westin, M., 2007: Biological durability of wood treated with silanes and siloxanes. The investigation of the biological durability of pine wood (Pinus sylvestris L.) treated with solution containing alkoxy-silanes and -siloxanes, was the goal of this research. To assess biological durability mass losses of wood were measured. Bas...

Startseva, A.I.; Polukazakova, A.I.; Burlov, S.A., 1992: Investigation of the modification of wood by a composition based on polyethylhydrosiloxane. Compressed wood (density 900-1000 kg/msuperscript 3, m.c. 7-8%) was modified by impregnation with an organic silicon compound based on polyethylhydrosiloxane (PEHS). Compression strength, hardness, thermal conductivity, and wear in friction were d...

Palanti, S.; Feci, E.; Predieri, G.; Vignali, F., 2012: A wood treatment based on siloxanes and boric acid against fungal decay and coleopter Hylotrupes bajulus. A wood preservative based on tetraethyl orthosilicate (TEOS), 3-aminopropyltriethoxysilane (APTES), and boric acid (BA) in volume ratio TEOS/APTES 1:1 and in molar ratio APTES/BA 50:1 was applied to wood by the sol gel process. Standard EN 113 and...

Mojsiewicz-Pieńkowska, K.; Jamrógiewicz, M.; Szymkowska, K.; Krenczkowska, D., 2016: Direct Human Contact with Siloxanes (Silicones) - Safety or Risk Part 1. Characteristics of Siloxanes (Silicones). Siloxanes are commonly known as silicones. They belong to the organosilicon compounds and are exclusively obtained by synthesis. Their chemical structure determines a range of physicochemical properties which were recognized as unique. Due to the...

Belyi, V.; Vrublevskaia, V.; Nikitchenko, L., 1979: Investigation of methods for polycaproamide synthesis in wood microvoids during modification with epsilon-caprolactam. Khimiia drevesiny: (6) 103-107

Przybylak, A., 1976: Application of infrared spectroscopy in investigation of poplar wood modification process with 2,4 tolylenediisocyanate

Brown, J.B.; Ohlwiler, D.A.; Fryer, M.P., 1960: Investigation of, and Use of DiMethyl Siloxanes, Halogenated Carbons and Polyvinyl Alcohol, as Subcutaneous Prosthesis. Annals of Surgery 152(3): 534-547

Brown, J.B.; Ohlwiler, D.A.; Fryer, M.P., 1960: Investigation of and use of dimethyl siloxanes, halogenated carbons and polyvinyl alcohol as subcutaneous prostheses. Annals of Surgery 152: 534-547