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    • 2. 发明申请
    • SULFIDE EXTENDED EPOXY RESINS AND BARRIER COATINGS APPLICATIONS THEREOF
    • 硫化物环氧树脂和阻挡涂料的应用
    • WO2013090702A3
    • 2013-12-05
    • PCT/US2012069718
    • 2012-12-14
    • SUN CHEMICAL CORP
    • WHITE MICHAELROSEN JOSIESCHOTTLAND PHILIPPEARCURIO RALPH
    • C08G59/30C08G59/66C09D163/00
    • C09D5/00B05D3/007C08G59/302C08G59/3263C09D163/00
    • Provided is an oxygen barrier coating composition includes a resin including a compound of the following formula: where R1 is an alkyl, cycloalkyl, aryl, alkyl aryl, glycol or polyol group, where the alkyl, cycloalkyl, aryl, alkyl aryl, glycol or polyol group is substituted with one or more glycidyl groups, the alkyl group of R1 is further substituted with one or more OH, cycloalkyl, aryl, heteroaryl or glycidyl ethers or combinations thereof, and the cycloalkyl, aryl, alkyl aryl, glycol or polyol group of R1 optionally is substituted with one or more alkyl, OH, cycloalkyl, aryl, heteroaryl or glycidyl ethers or combinations thereof, and R2 is an alkyl, cycloalkyl, aryl or heteroaryl group, where the alkyl, cycloalkyl, aryl or heteroaryl group is substituted with one or more mercapto groups, and the aryl, alkyl aryl, alkyl, cycloalkyl or heteroaryl group optionally is substituted with one or more alkyl, OH, cycloalkyl, aryl, heteroaryl or glycidyl ethers or combinations thereof. Also provided are methods of reducing the transmission rate of a gas through a substrate, the method including applying the gas barrier coating composition provided herein on the substrate and drying the gas barrier coating composition.
    • 本发明提供的阻氧涂料组合物包括含有下式化合物的树脂:其中R1是烷基,环烷基,芳基,烷基芳基,二醇或多元醇基团,其中烷基,环烷基,芳基,烷基芳基,二醇或多元醇 基团被一个或多个缩水甘油基取代,R1的烷基进一步被一个或多个OH,环烷基,芳基,杂芳基或缩水甘油醚或其组合取代,并且环烷基,芳基,烷基芳基,二醇或多元醇基团 R1任选被一个或多个烷基,OH,环烷基,芳基,杂芳基或缩水甘油醚或其组合取代,并且R 2是烷基,环烷基,芳基或杂芳基,其中烷基,环烷基,芳基或杂芳基被 一个或多个巯基,芳基,烷基芳基,烷基,环烷基或杂芳基任选被一个或多个烷基,OH,环烷基,芳基,杂芳基或缩水甘油醚或其组合取代。 还提供了降低通过基底的气体的透过率的方法,该方法包括将本文提供的阻气涂料组合物施加在基材上并干燥阻气涂料组合物。