Synthesis and characterisation of castor oil-urethane acrylate oligomersSpringer Science and Business Media LLC - Tập 84 - Trang 21-26 - 2001
Z Wang, P Gao
Castor oil-urethane acrylate (CVA) oligomers have been synthesised and characterised by infra-red spectroscopy (FT-IR), gel permeation chromatography(GPC) to study the relationship between the reaction kinetics and the structure of the products. It is shown that the chain terminating reaction between 2,4-toluene diisocyanate (2,4TDI) and hydroxyethylacrylate (HEA) to form isocyanatoethyl acrylate ...... hiện toàn bộ
The evaluation of printability and non-enzymatic NADH reduction of 4′-chlorophenylazo-2-naphthol for use as a printing pigmentSpringer Science and Business Media LLC - Tập 88 - Trang 185-188 - 2005
M. Oktav, M. Ulgen
The printability of 4′-chlorophenylazo-2-naphthol (CPAN) was evaluated on gloss-coated paper. The preliminary results indicated that the proposed pigment could be used in offset and oil-based ink production. The pigment and its potential reduction product, 4-chloroaniline, were then separated by a reverse phase high-pressure liquid chromatography system. The pigment was incubated with NADH at 37°C...... hiện toàn bộ
Multifunctional photoinitiators (MFPIs): A new conceptSpringer Science and Business Media LLC - Tập 87 - Trang 127-135 - 2004
R Burrows, RS Davidson, DR Illsley
The migration of unreacted photoinitiators and their by-products from UV-cured printing inks and coatings is an increasing concern for food packaging applications. This paper describes the synthesis of novel multifunctional photoinitiators (MFPI) for use in UV curing, with the aim of decreasing the amount of extractable components present in a UV-cured coating. The activity of these MFPIs was inve...... hiện toàn bộ
Evaluation of a method to determine discoloration of paints on wood due to tannin staining from knotsSpringer Science and Business Media LLC - - 2004
E Suttie, J Ekstedt
The natural exposure and water absorption tests carried out within European Standard EN927 use clear, knot-free wood in order to minimise variability in the results. However, knots are common in practice in many coated timber components, and it is widely acknowledged that the performance of paints can be compromised over knots or timbers that possess a high tannin content. As part of the European ...... hiện toàn bộ
Depth profile of UV-induced wood surface degradationSpringer Science and Business Media LLC - Tập 87 - Trang 241-247 - 2004
V Jirous-Rajkovic, H Turkulin, E R Miller
The depth profile of weathering effects on wood was studied after the laboratory ultraviolet exposure of fir-wood. The ‘thin strip’ method (ie the measurement of changes in tensile properties of microtomed wood sections) was modified in terms of exposure of batches of strips packed in bundles and exposed in a QUV apparatus. The bundles of strips were exposed untreated, covered with surface strips ...... hiện toàn bộ
Investigation of the corrosion properties of electrically-conductive surface coatingsSpringer Science and Business Media LLC - Tập 84 - Trang 285-291 - 2001
E Symniotis, B Johansson, J Bergh, B Lehtinen, P-E Sundell, P Reutersvärd
The electrical properties, and especially the weldability of steel strip coated with conductive polymer coatings, is the reason for the increasing interest in industrial applications of these materials. Coatings containing conductive fillers (inorganic particles) and coatings with intrinsically conductive polymer compounds (ICP) as additives were examined. Evaluation of corrosion properties was ca...... hiện toàn bộ
Corrosion inhibition and adsorption of resins on aluminium pigmentSpringer Science and Business Media LLC - Tập 85 - Trang 111-114 - 2002
B. Müller
The hydrogen evolution from aqueous alkaline media due to aluminium pigment is inhibited by various styrene-maleic acid anhydride resins (SMA) and thermosetting phenolic resins (PF). The determination by the quantities of aluminium, oxygen and carbon on the aluminium sheet surfaces by x-ray photoelectron spectroscopy (XPS) leads to the assumption that a chelate complex of PF and aluminium(III) sho...... hiện toàn bộ
Branching theories and thermodynamics used to help designing precursor architectures and binder systemsSpringer Science and Business Media LLC - Tập 89 - Trang 123-131 - 2014
K. Dusek, M. Duskova-Smrckova, L. A. Lewin, J. Huybrechts, R. J. Barsotti
Cross-linking hydroxy-functional stars and copolymer precursors with a triisocyanate and associated structural changes were studied theoretically and experimentally. The model of network formation was based on the statistical generation of structures from units which were in different reaction states. The differences in gel point conversion and cross-link density were interpreted in terms of precu...... hiện toàn bộ