Polyether-polycarbonates for dialysis membranes
    42.
    发明授权
    Polyether-polycarbonates for dialysis membranes 失效
    用于透析膜的聚醚 - 聚碳酸酯

    公开(公告)号:US4563516A

    公开(公告)日:1986-01-07

    申请号:US640914

    申请日:1984-08-15

    摘要: The present invention relates to a process for the preparation of polyether-polycarbonates, a process for stabilizing the polyether-polycarbonates thus prepared, a process for the production of membranes from the polyether-polycarbonates prepared according to the invention, stabilized membranes obtainable by the process according to the invention and the use of the polyether-polycarbonate membranes obtainable by the process according to the invention for dialysis, ultrafiltration and reverse osmosis.

    摘要翻译: 本发明涉及一种制备聚醚 - 聚碳酸酯的方法,一种稳定所制备的聚醚 - 聚碳酸酯的方法,由根据本发明制备的聚醚 - 聚碳酸酯生产膜的方法,可通过该方法获得的稳定的膜 根据本发明以及通过根据本发明的方法可获得的聚醚 - 聚碳酸酯膜用于透析,超滤和反渗透。

    Aerially-crosslinking polyacrylate coating agents
    48.
    发明授权
    Aerially-crosslinking polyacrylate coating agents 失效
    空气交联聚丙烯酸酯涂层剂

    公开(公告)号:US4400489A

    公开(公告)日:1983-08-23

    申请号:US323763

    申请日:1981-11-23

    摘要: The invention relates to an aerially-crosslinking, pigmented or non-pigmented coating agent consisting of conventional lacquer auxiliaries and an aerially-crosslinking binder which has been reacted to form a dicarboxylic acid semi-ester by the reaction of a copolymer consisting of copolymerized units of at least one ester carrying at least one 1,2-epoxide group or hydroxyl group of an .alpha.,.beta.-monoolefinically unsaturated C.sub.3 -C.sub.5 -carboxylic acid and at least one vinyl or vinylidene monomer which is different therefrom with at least one drying fatty acid and optionally with at least one cyclic dicarboxylic acid anhydride, characterized in that the coating agent contains as an additional lacquer auxiliary from 0.2 to 2% by weight of at least one .alpha.-dicarbonyl compound, based on the aerially-crosslinking binder.

    摘要翻译: 本发明涉及由通常的漆助剂和空气交联粘合剂组成的空气交联,着色或非着色涂料,其通过共聚合反应形成二羧酸半酯反应,所述共聚物由共聚单元 至少一个携带α,β-单烯属不饱和C3-C5-羧酸的至少一个1,2-环氧基或羟基的至少一个酯和至少一种与至少一种干燥脂肪酸不同的乙烯基或亚乙烯基单体 和任选地与至少一种环状二羧酸酐,其特征在于,所述涂层剂基于所述空气交联粘合剂,含有0.2至2重量%的至少一种α-二羰基化合物作为附加漆。

    Air-drying acrylate lacquer binders
    50.
    发明授权
    Air-drying acrylate lacquer binders 失效
    空气干燥丙烯酸酯漆粘合剂

    公开(公告)号:US4129537A

    公开(公告)日:1978-12-12

    申请号:US842042

    申请日:1977-10-14

    CPC分类号: C09D125/14 C08K5/10

    摘要: An air-drying lacquer binder comprising a copolymer of copolymerized units of20 to 55% by weight of styrene,5 to 30% by weight of glycidyl(meth)acrylate, and0 to 50% by weight of at least one (meth)acrylic acid ester with 1 to 10 carbon atoms in the alcohol component,Which has been esterified with0 to 15% by weight of at least one natural, drying fatty acid, and10 to 50% by weight of isomerized drying fatty acids(the sum of the percentage contents amounting to 22 - 50 percent by weight) based on the copolymer and drying fatty acids and dicarboxylic acid anhydride subsequently used, up to an acid number of

    摘要翻译: 一种空气干燥漆粘合剂,其包含共聚单元的共聚单位为20至55%,苯乙烯重量百分比为5至30%,丙烯酸(甲基)酯为重量百分比,和至少一个(甲基)丙烯酸重量的0至50% 在酒精组分中含有1至10个碳原子的酸性酯,其已经以至少一种天然的重量为基准,0至15%的脂肪酸​​,以及等于脂肪酸的脂肪酸的重量为10至50%(“ 基于共聚物和干燥脂肪酸和二羧酸类抗坏血酸的百分比含量(以重量计)为22-50重量%,最多为<10,30至75%。 含有相同双重债券的异构干燥脂肪酸,以及所形成的羟基组合,其后按照重量的0.5%至3%反应,基于BINDER,四氢醋酸酐和/或至少的总成分 其中一个异星系 漆粘合剂具有非常好的颜料吸收和润湿性能,非常好的漆级可加工性,甚至在恒定干燥条件下加入防结皮剂恒定干燥时间后,