Polyamide-imide resin pastes
    3.
    发明授权
    Polyamide-imide resin pastes 失效
    聚酰胺酰亚胺树脂浆料

    公开(公告)号:US5037862A

    公开(公告)日:1991-08-06

    申请号:US204190

    申请日:1988-06-08

    摘要: Disclosed is a polyamide-imide resin paste which comprises polyamide-imide resin solution dissolved in a non-nitrogen-containing solvent, wherein resin fine particles are dispersed in the solution in an amount of 1 to 50% by weight relative to the resulting polyamide-imide resin paste.According to the present invention, there can be provided a paste which does not cause any clogging of screen due to adhesion of the paste even in repeated printings over a long period of time and shows an excellent mechanical stability of a paste in printing.

    摘要翻译: 公开了一种聚酰胺酰亚胺树脂浆料,其包含溶解在不含氮的溶剂中的聚酰胺 - 酰亚胺树脂溶液,其中树脂细颗粒相对于所得的聚酰胺 - 酰亚胺树脂浆以1至50重量%的量分散在溶液中, 酰亚胺树脂糊。 根据本发明,可以提供一种糊剂,即使在长时间的反复印刷中也不会由于糊剂的粘附而导致屏幕堵塞,并且在印刷中显示出优异的糊剂的机械稳定性。

    Epoxy-modified polyamide resin
    4.
    发明授权
    Epoxy-modified polyamide resin 失效
    环氧改性聚酰胺树脂

    公开(公告)号:US5874518A

    公开(公告)日:1999-02-23

    申请号:US275270

    申请日:1994-07-15

    CPC分类号: C08G59/18 C08G59/28

    摘要: An epoxy-modified polyamide resin obtained by reacting a diisocyanate(A) with at least one member selected from the group consisting of a dicarboxylic acid and a tricarboxylic acid anhydride (B) in a nitrogen-containing aprotic solvent to form a polyamide resin intermediate and reacting this polyamide resin intermediate with an epoxy resin (C) in the nitrogen-containing aprotic solvent. This epoxy-modified polyamide resin has a high molecular weight and can provide a film with excellent heat resistance and flexibility, and its composition can be used as a coating material, adhesive or such in the form as it is.

    摘要翻译: 通过使二异氰酸酯(A)与选自二羧酸和三羧酸酐(B)中的至少一种的物质在含氮非质子传递溶剂中反应形成聚酰胺树脂中间体而得到的环氧改性聚酰胺树脂, 使该聚酰胺树脂中间体与环氧树脂(C)在含氮的非质子溶剂中反应。 该环氧改性聚酰胺树脂具有高分子量,并且可以提供具有优异的耐热性和柔性的膜,并且其组成可以以其原样形式用作涂料,粘合剂等。