Chemical Dynamics LLC

Atman Fozdar

Ronald J Lewarchik

A one part, storage stable polymerizable formulation includes a monomeric or oligomeric ethylenically unsaturated polymerizable compound that is at least one of methacrylate esters of polyethylene glycols, 1,6-hexane diol, or polypropylene glycol, 1,3- and 1,4-butylene glycol trimethylol propane trimethacrylate, or ethoxylated bisphenol A dimethacrylate. A second polymerizable compound includes dicyclopentadiene modified oligomers. An organic solvent is present and provides storage stability and upon evaporation of the solvent, a rate of polymerization of the compound accelerates independent of addition of a second part. An alkyd is present that includes an unsaturated fatty acid. An optional additive of at least one of a transition metal cure accelerator, a filler, a plasticizer, a colorant, and a cure inhibitor is present. The formulation is at least 30 total weight percent solids. A process of forming a polymerized coating on an article is also provided.

One part, storage stable polymerizable formulation forming corrosion resistant coatings

A hydrophobic silicone coating composition includes a trialkoxysilane with trialkoxy functionality, a polyfluorinated trialkoxysilane, and an organometallic cure catalyst. A coating on a substrate is provided that includes a cured film produced by the cure of the coating composition. The coating has a contact angle of at least 93 degrees after 500 hours of exposure to UV-A exposure in ASTM D 4329 QUV using UVA 340 bulbs, cycle B exposure of alternate cycles of UV exposure and condensing humidity all at elevated temperature.

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Ypsilanti, MI, United States of America

Atman Fozdar