Prijava
Lupa
Prva stran / Izpis gradiva

Izpis gradiva Pomoč

A- | A+ | Natisni
Naslov:Preparation of two-component polyurethane coatings from bleached liquefied wood
Avtorji:ID Cheumani-Yona, Arnaud Maxime (Avtor)
ID Budija, Franc (Avtor)
ID Hrastnik, David (Avtor)
ID Pavlič, Matjaž (Avtor)
ID Pori, Pavel (Avtor)
ID Tavzes, Črtomir (Avtor)
ID Petrič, Marko (Avtor)
Datoteke:URL http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_2_3347_Cheumani_Yona_Polyurethane_Coatings_Liquefied_Wood
 
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UPR - Univerza na Primorskem
Opis:Liquefied wood-based polyurethane wood coatings of an aesthetically acceptable light colour were prepared and characterised. Liquefied black poplar wood was obtained by solvolysis in a polyethylene glycol/glycerol mixture, and it was bleached with hydrogen peroxide. The bleaching treatment converted liquefied wood from a dark brown to a yellowish product. Polyurethane films were prepared by the curing of liquefied wood with polymeric diphenylmethane diisocyanate or trimethylolpropane toluene diisocyanate prepolymer (TMP/TDI) isocyanate-type hardeners. It was found that the selected properties of the films prepared from the bleached liquefied wood were, in general, equivalent to those prepared from unbleached liquefied wood. The mechanical properties of the films obtained with the TMP/TDI curing agent were acceptable for wood coating applications. The initial poor resistance of the films to water and ethanol was substantially improved by the addition of n-octyltriethoxysilane to the liquefied wood prior to the preparation of the polyurethane coatings; the hardness of the films also increased.
Ključne besede:utekočinjen les, poliuretanski premaz, les, beljenje
Leto izida:2015
Št. strani:str. 3347-3363
Številčenje:Vol. 10, iss. 2
PID:20.500.12556/RUP-7759 Povezava se odpre v novem oknu
ISSN:1930-2126
UDK:630*8
COBISS.SI-ID:2375049 Povezava se odpre v novem oknu
Datum objave v RUP:03.04.2017
Število ogledov:4510
Število prenosov:135
Metapodatki:XML DC-XML DC-RDF
:
CHEUMANI-YONA, Arnaud Maxime, BUDIJA, Franc, HRASTNIK, David, PAVLIČ, Matjaž, PORI, Pavel, TAVZES, Črtomir in PETRIČ, Marko, 2015, Preparation of two-component polyurethane coatings from bleached liquefied wood. [na spletu]. 2015. Vol. 10, no. 2, p. 3347–3363. [Dostopano 30 marec 2025]. Pridobljeno s: http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_10_2_3347_Cheumani_Yona_Polyurethane_Coatings_Liquefied_Wood
Kopiraj citat
  
Skupna ocena:
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Komentarji

Dodaj komentar

Za komentiranje se morate prijaviti.

Komentarji (0)
0 - 0 / 0
 
Ni komentarjev!

Nazaj
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici