The amide bond formed during the baking has a very favourable effect on the adhesion of the film, in particular to metal substrates. The elasticity of the film is also increased by this fact. This cross-linking
This study focuses on the synthesis of zinc and copper oxide nanoparticles using green methods by plant extracts. The resulting metal oxides were analyzed using FT-IR spectroscopy, TGA, TEM, zeta potential and assessed for their efficacy as pigments base
these polymers may include further comonomers, which advantageously are polymerizable with the at least one acrylic monomer, as for instance vinyl compounds having functional groups, maleic anhydride, styrene, styrenic compounds, vinyl acetate, acrylamides, double-bond-functionalized photo-initiators, and...
In order to obtain superhydrophobic surface coatings on metal substrates, low surface energy chemical materials and nanoscale particles are necessary to add to the gels. Fan et al. [66] reported the use of a simple sol-gel method by utilizing the hydrolysis of vinyltrimethoxylsilane (VTMS) to...
To be used as diesel fuel, the vinyl content in non-polar phase should be reduced because double bonds are not favorable during combustion as it affects ignition delay time and combustion emission [62]. Methyl composition was predominant chemical bond in non-oxygenated fractions and comprised ...
The amide bond formed during the baking has a very favourable effect on the adhesion of the film, in particular to metal substrates. The elasticity of the film is also increased by this fact. This cross-linking mechanism occasions high resistance of the finish film to solvents, alkali and sal...
[0034] (9) vinyl ketones, such as methyl vinyl ketone, ethyl vinyl ketone, propyl vinyl ketone and phenyl vinyl ketone; [0034] [0035] (10) olefins, such as ethylene, propylene, isobutylene, butadiene and isoprene; [0035] [0036] (11) N-vinylpyrrolidone, N-vinylcarbazole, 4-vinylpyridine,...
Among the polyvinylamides are also graft polymers of, for example, N-vinylformamide on polyalkylene glycols, on polyvinyl acetate, on polyvinyl alcohol, on polyvinylformamides, on polysaccharides, such as starch, or on oligosaccharides or on monosaccharides. The graft polymers can be obtained by, ...
from 1 to 45% by weight, in particular from 5 to 40% by weight, of n-butyl acrylate and/or 2-ethylhexyl acrylate. Other preferred (meth)acrylates are the methyl, ethyl, propyl, isobutyl and tert-butyl esters. Comonomers which may be used alongside these are vinyl esters and vinyl ethe...
urea resins, acrylic resins, polyamide resins, and so on. Particularly preferred are polyurethane resins which contain a urea bond or urethane bond in their structures. These resins may all be used either singly or in combination, in the form of either solution or dispersion in an organic solv...