METHYLENE BETA-DIKETONE MONOMERS, METHODS FOR MAKING METHYLENE BETA-DIKETONE MONOMERS, POLYMERIZABLE COMPOSITIONS AND PRODUCTS FORMED THEREFROM
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Aug 16, 2017
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Oct 20, 2010
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The present teachings are directed at polymers, polymeric compositions, polymerizable compositions, and articles including a 1,1-disubstituted alkene monomers (e.g., methylene beta-diketone monomers) and one or more formulation materials. The monomer preferably is a high purity monomer. Preferably, the amount of ketals (e.g., in the polymerizable composition) is less than about 100 ppm and/or the amount of latent acid-forming impurities (e.g., in the polymerizable composition) is less than about 100 ppm (e.g., based on the total weight of the monomer). Preferably, the methylene beta-diketone monomer is a high purity monomer having a purity of about 95 weight percent or more. The monomer(s) may be employed in compositions and products, including monomer-based products (e.g., inks, adhesives, coatings, sealants or reactive molding) and polymer-based products (e.g., fibers, films, sheets, medical polymers, composite polymers and surfactants).
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