Process for producing transparent gels with improved mechanical and
sorption properties from copolymers of 2-hydroxyethyl methacrylate and
amides of acrylic or methacrylic acid
    1.
    发明授权
    Process for producing transparent gels with improved mechanical and sorption properties from copolymers of 2-hydroxyethyl methacrylate and amides of acrylic or methacrylic acid 失效
    用于由丙烯酸或甲基丙烯酸的甲基丙烯酸2-羟乙酯和酰胺的共聚物制备具有改进的机械和吸附性能的透明凝胶的方法

    公开(公告)号:US3948841A

    公开(公告)日:1976-04-06

    申请号:US468415

    申请日:1974-05-09

    申请人: Karel Dusek

    发明人: Karel Dusek

    摘要: A process for producing transparent hydrophilic gels having improved mechanical and sorption properties made from copolymers of 2-hydroxyethyl methacrylate and amides of methacrylic or acrylic acid, wherein said 2-hydroxyethyl methacrylate is copolymerized with about 20 to 90 weight percent of said methacrylamide or about 20 to 80 weight percent of said acrylamide in the presence of a crosslinking agent and a diluent, and the gels thus obtained are further modified by heating in an aqueous medium.

    摘要翻译: 一种具有由甲基丙烯酸2-羟基乙酯和甲基丙烯酸或丙烯酸的酰胺的共聚物制备的具有改进的机械和吸附性能的透明亲水性凝胶的方法,其中所述甲基丙烯酸2-羟乙酯与约20至90重量%的所述甲基丙烯酰胺共聚合或约20 至80重量%的所述丙烯酰胺,并且由此获得的凝胶通过在水性介质中加热进一步改性。