ARTICLE COMPRISING A WATER-BASED TOP-COAT
    4.
    发明申请

    公开(公告)号:US20190127594A1

    公开(公告)日:2019-05-02

    申请号:US16230781

    申请日:2018-12-21

    摘要: An article includes a substrate and a top-coat having a first side disposed on and in direct contact with the substrate and a second side that is outermost and exposed to the environment. The top-coat includes a first polymer chosen from acrylic polymers, acrylonitrile butadiene, butyl rubber, cellulose acetate, cellulose butyrate, epoxy resins, ethylene-vinyl acetate copolymers, modified ethylene-vinylacetate, vinyl acetate copolymers, ethylene-(meth)acrylic acid ionomers, vinylidene chloride copolymers, ethylene-(meth)acrylate copolymers, polyesters, natural rubber, neoprene, phenolic polymers, polyurethanes, polyvinyl acetate, polyvinyl alcohol, styrene butadiene rubber, casein, dextrin, starch, polysaccharides, copolymers of two or more thereof and combinations of two or more thereof; and combinations of any two or more thereof, a second polymer different than the first polymer and chosen from ethylene-acrylic acid copolymers, oxidized polyethylenes, ethylene-vinyl acetate copolymers, oxidized ethylene-vinyl acetate copolymers, maleated polyolefins, homopolymers of polyethylene, homopolymers of polypropylene, and combinations of any two or more thereof, and water.

    HIGH PERFORMANCE WATER-BASED ADHESION COMPOSITIONS AND APPLICATIONS
    9.
    发明申请
    HIGH PERFORMANCE WATER-BASED ADHESION COMPOSITIONS AND APPLICATIONS 审中-公开
    高性能水性粘合剂组合物和应用

    公开(公告)号:US20150218426A1

    公开(公告)日:2015-08-06

    申请号:US14686486

    申请日:2015-04-14

    摘要: An adhesion composition comprising a) a first polymer that is selected from the group consisting of acrylic polymers, acrylonitrile butadiene, butyl rubber, cellulose acetate, cellulose butyrate, epoxy resins, ethylene vinyl acetate, natural rubber, neoprene, phenolic polymers, polyurethanes, polyvinyl acetate, polyvinyl alcohol, styrene butadiene rubber, casein, dextrin, starch, copolymers thereof and combinations thereof; b) a second polymer selected from the group consisting of ethylene-acrylic acid copolymer, oxidized polyethylene, oxidized ethylene-vinyl acetate copolymer, maleated polyolefin and combinations thereof; and c) a surfactant; where the composition is water-based, having a solids content of greater than about 30% based on the total weight of the composition, with a particle size of about 10 nm to about 2000 nm, and is adapted for adhesion to substrates; and where the first and second polymers are different. The adhesion composition can also comprise a tackifier resin selected from the group consisting of rosin ester resin, rosin acid resin, synthetic hydrocarbon resin, synthetic terpenic resin and combinations thereof. Applications of the composition are also disclosed.

    摘要翻译: 一种粘合组合物,其包含:a)第一聚合物,其选自丙烯酸聚合物,丙烯腈丁二烯,丁基橡胶,乙酸纤维素,丁酸纤维素,环氧树脂,乙烯乙酸乙烯酯,天然橡胶,氯丁橡胶,酚醛聚合物,聚氨酯,聚乙烯 乙酸酯,聚乙烯醇,丁苯橡胶,酪蛋白,糊精,淀粉,其共聚物及其组合; b)选自乙烯 - 丙烯酸共聚物,氧化聚乙烯,氧化乙烯 - 乙酸乙烯酯共聚物,马来酸化聚烯烃及其组合的第二聚合物; 和c)表面活性剂; 其中组合物是基于水的,基于组合物的总重量具有大于约30%的固体含量,其粒径为约10nm至约2000nm,并且适于粘合到基底上; 并且其中第一和第二聚合物不同。 粘合组合物还可以包含选自松香酯树脂,松香酸树脂,合成烃树脂,合成萜烯树脂及其组合的增粘树脂。 还公开了组合物的应用。