Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
692290 | Progress in Organic Coatings | 2015 | 8 Pages |
•ATSE, ATST and MPTS have been prepared successfully as novel macromonomers.•Acrylic groups were hybrid with alkyds via free radical chemistry.•The resins had good storage stability and can be used in the architectural paints.•ATSE, ATST and MPTS are very suitable for modification of alkyd resins.
Three novel allyl-containing alkoxysilanes, allyl 3-(trimethoxysilyl) propyl ether (ATSE), allyl 3-(trimethoxysilyl) propyl thioether (ATST) and 4-(trimethoxysilyl) propyloxy-4-methacryloxydiphenyl sulfone (TSMS) were prepared by the condensation reaction of allyl alcohol with chloropropyltrimethoxysilane (CPTS), allyl chloride with (3-mercaptopropyl)-trimethoxysilane (MPTS) and methacrylic acid with bis (4-hydroxyphenyl) sulfone and also with CPTS, respectively. Also acrylic groups were hybrid with alkyds via free radical chemistry. The alkyd comprised soybean oil, glycerol and phthalic anhydride. To closely model acrylated-alkyds, a mixture of acrylic monomers were copolymerized with the alkyd including: methyl methacrylate (MMA), butyl acrylate (BA), methacrylic acid (MAA), and alkoxysilanes ATSE, ATST and/or MPTS.
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