Roller with an elastic hydrogel layer for dye application or printing on glass and other materials
    2.
    发明授权
    Roller with an elastic hydrogel layer for dye application or printing on glass and other materials 失效
    具有弹性水凝胶层的辊,用于染料施涂或在玻璃和其他材料上印刷

    公开(公告)号:US3890683A

    公开(公告)日:1975-06-24

    申请号:US45961874

    申请日:1974-04-10

    IPC分类号: B05D7/24 B21B31/08

    摘要: There is disclosed a roller suitable for the application of coloring materials onto a surface, comprising (I) an inner core of a material which does not substantially swell in aqueous solutions, (II) an outer surface including (1) copolymers of acrylonitrile with at least one monomer selected from the group consisting of acrylamide, methacrylamide, ethylenically unsaturated monocarboxylic acids, ethylene sulfonic acid, salts of said acids and compatible mixtures thereof and (2) at least one swelling agent selected from the group consisting of C1-4 alkylene and polyalkylene glycols and their methoxy and ethoxy derivatives, glycerol and acetyl derivatives thereof, (a) phenols, aromatic alcohols, hydroaromatic alcohols, C1-14 aliphatic alcohols, esters and ethers of (a), (b) fatty acids and salts and esters of (b), methods of producing same and articles produced therefrom.

    摘要翻译: 公开了一种适用于在表面上施加着色材料的辊,其包括(I)在水溶液中基本不溶胀的材料的内芯,(II)外表面,包括(1)丙烯腈与 至少一种选自丙烯酰胺,甲基丙烯酰胺,烯键式不饱和一元羧酸,乙烯磺酸,所述酸的盐及其相容的混合物的单体和(2)至少一种选自C 1-4亚烷基和 聚亚烷基二醇及其甲氧基和乙氧基衍生物,其甘油和乙酰基衍生物,(a)酚,芳族醇,芳族醇,C 1-4芳族醇,(a),(b)脂肪酸和 (b),生产方法和由其生产的物品。