Bondable polyamide
    18.
    发明授权
    Bondable polyamide 失效
    可粘合聚酰胺

    公开(公告)号:US4505978A

    公开(公告)日:1985-03-19

    申请号:US426129

    申请日:1982-09-28

    申请人: Scott D. Smith

    发明人: Scott D. Smith

    摘要: Self bondable polyamides are prepared by reacting an aromatic diisocyanate or diamine with a mixture of terephthalic acids and one or two aliphatic dibasic acid having at least 6 carbon atoms and a monocarboxylic acid. These self bondable amides can also be used as topcoats for wires having basecoats of another polymer, e.g., a polyester, polyester-imide, or polyamide-imide.

    摘要翻译: 通过使芳族二异氰酸酯或二胺与对苯二甲酸和一种或两种具有至少6个碳原子的脂族二元酸和一元羧酸的混合物反应来制备自粘性聚酰胺。 这些可自粘合的酰胺也可以用作具有另一种聚合物(例如聚酯,聚酯 - 酰亚胺或聚酰胺 - 酰亚胺)的底涂层的导线的面漆。

    Water soluble insulating varnish
    20.
    发明授权
    Water soluble insulating varnish 失效
    水溶性绝缘漆

    公开(公告)号:US4248745A

    公开(公告)日:1981-02-03

    申请号:US35010

    申请日:1979-05-01

    申请人: Deno Laganis

    发明人: Deno Laganis

    摘要: Water dispersible oil-modified polyesters and oil-free polyesters are formed by the reaction of aromatic dicarboxylic acids, aliphatic dicarboxylic acids and polyols to form the polyester. In oil-free polyesters, oils of the respective fatty acids are excluded but the other reactants are similar to those employed in the preparation of oil-modified polyesters.

    摘要翻译: 水分散性油改性聚酯和无油聚酯通过芳族二羧酸,脂族二羧酸和多元醇的反应形成聚酯。 在无油聚酯中,排除各脂肪酸的油,但其它反应物与用于油改性聚酯的制备中所用的类似。