METHOD FOR MANUFACTURING METHACRYLIC RESIN COMPOSITION

    公开(公告)号:US20200332108A1

    公开(公告)日:2020-10-22

    申请号:US16920753

    申请日:2020-07-06

    摘要: Provided is a method for manufacturing a methacrylic resin composition having excellent surface processability and displaying excellent preservability of formed surface processing. A method for manufacturing a methacrylic resin composition, wherein the methacrylic resion composition comprises two or more types of methacrylic resins that each have a structural unit (X) having the same type of cyclic structure-containing main chain, the methacrylic resin composition has a Vicat softening temperature of 120° C. to 160° C., methanol-soluble content is contained in an amount of 5 mass % or less relative to 100 mass %, in total, of the methanol-soluble content and methanol-insoluble content, comprising mixing a low molecular weight component and a high molecular weight component.

    Vinyl resins containing alkoxyacrylamide-polyol reaction products and
use in epoxy resin blends for coatings
    88.
    发明授权
    Vinyl resins containing alkoxyacrylamide-polyol reaction products and use in epoxy resin blends for coatings 失效
    含有烷氧基丙烯酰胺 - 多元醇反应产物的乙烯基树脂,用于涂料用环氧树脂共混物

    公开(公告)号:US5723555A

    公开(公告)日:1998-03-03

    申请号:US672153

    申请日:1996-06-27

    CPC分类号: C08F220/58 C09D163/00

    摘要: Improved application latitude, including blister resistance, has been found attainable using a coating formulation that includes a water dispersible resin comprising the addition copolymerization reaction product of vinyl monomers including an acid group containing monomer, an N-(alkoxymethyl)acrylamide or N-(alkoxymethyl)methacrylamide monomer, and at least one other vinyl monomer, the reaction being carried out in the presence of a solvent including a polyol, wherein the OH groups of polyol molecule are of unequal reactivity. The copolymer may be blended with an amine modified epoxy resin to form a coating composition particularly suitable for application onto metal surfaces such as can stock.

    摘要翻译: 已经发现使用包括水分散性树脂的涂料配方可以获得改进的应用范围,包括防泡性,所述水分散性树脂包括含有酸基单体,N-(烷氧基甲基)丙烯酰胺或N-(烷氧基甲基)丙烯酰胺或N-(烷氧基甲基)丙烯酰胺的乙烯基单体的加成共聚反应产物 )甲基丙烯酰胺单体和至少一种其它乙烯基单体,该反应在包括多元醇的溶剂的存在下进行,其中多元醇分子的OH基具有不相等的反应性。 共聚物可以与胺改性的环氧树脂共混以形成特别适用于金属表面如罐坯的涂料组合物。