Results 121 to 130 of about 136,626 (254)

SHEAR STRENGTH OF HEAT-TREATED TALI (ERYTHROPHLEUM IVORENSE) AND IROKO (CHLOROPHORA EXCELSA ) WOODS, BONDED WITH VARIOUS ADHESIVES

open access: yesBioResources, 2009
The aim of this study was to evaluate the effect of heat treatment on the shear strength of tali (Erythrophleum ivorense) and iroko (Chlorophora excelsa) woods, bonded with some structural adhesives.
Hamiyet Sahin Kol   +2 more
doaj  

A Novel Chromium-free Tanning Process Based on In-situ Melamine-formaldehyde Oligomer Condensate

open access: yes, 2013
To manage the environmental impacts of chrome tannage, a burgeoning option lies in seeking alternatives that reproduce the high hydrothermal stability and retain the versatility of chromium salts.
Chang, Jinming   +4 more
core  

Performance Evaluation of Medium Density Fiberboard for Structural Use: Influence of Melamine Content, Resin Content, and Density

open access: yesBioResources
The feasibility of improving medium-density fiberboard (MDF) for structural applications was addressed by improving its mechanical and dimensional properties through modifications in resin formulation and board density.
Bora Jeong, Min Lee, Sang-Min Lee
doaj  

THE EFFECTS OF BORON COMPOUNDS AND DIFFERENT MELAMINE CONTENTS IN MUF RESINS ON SOME PROPERTIES OF MDF PANELS

open access: yesBioResources, 2011
The objective of this study was to determine the effects of some boron compounds, which have fire retardant properties, as well as melamine-urea-formaldehyde (MUF) resins having different melamine contents (10%, 15%, and 20%) on some physical and ...
Derya Ustaomer,, Mustafa Usta
doaj  

The Synthesis of a New Glycoluryl-Melamine-Formaldehyde Polymer under the Action of HEDP and the Investigation of the Content of Methylol Groups and Free Formaldehyde. [PDF]

open access: yesPolymers (Basel)
Kanasheva N   +10 more
europepmc   +1 more source

Fabrication of a Hydrophobic Coating Using Acacia mearnsii De Wild Tannin Melamine Formaldehyde Microcapsules

open access: yes
The aim of this study is to develop and investigate the effect of applying microcapsules containing a melamine formaldehyde resin shell and a tannin extract as a core to form a hydrophobic coating.
Ana Paula Steigleder, Liane Roldo
core   +1 more source

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