Hardenable epoxide resin mixtures containing cyanolactams
    1.
    发明授权
    Hardenable epoxide resin mixtures containing cyanolactams 失效
    包含胞内酰胺的可硬化环氧树脂混合物

    公开(公告)号:US4384084A

    公开(公告)日:1983-05-17

    申请号:US347402

    申请日:1982-02-10

    CPC分类号: C08G59/448 C08G59/4014

    摘要: Hardenable mixtures which contain a polyepoxide compound with, on average, more than one epoxide group in the molecule, and a hardener of the formula I ##STR1## The symbol n is an integer from 3 to 5. The methylene carbon atoms can be substituted by one or two methyl or ethyl groups.The hardenable mixtures can be used, for example, in the fields of the protection of surfaces or of adhesives technology.

    摘要翻译: 含有分子中平均具有多于一个环氧基团的聚环氧化物化合物的硬化混合物和式I的固化剂(I)符号n为3至5的整数。亚甲基碳原子可以 被一个或两个甲基或乙基取代。 可硬化混合物可用于例如表面保护或粘合剂技术领域。

    Process for the production of N-cyanolactams
    2.
    发明授权
    Process for the production of N-cyanolactams 失效
    制备N-胞内酰胺内酰胺的方法

    公开(公告)号:US4356121A

    公开(公告)日:1982-10-26

    申请号:US305662

    申请日:1981-09-25

    摘要: The invention provides a process for the production of N-cyanolactams of the formula I ##STR1## which process comprises reacting a compound of the formula II ##STR2## in the presence of an inorganic hydrogen halide acceptor, with cyanamide or with a salt thereof.The N-cyanolactams obtained by the process of the invention are valuable intermediates for the production of polyadducts, or they can be used as activators in polymerization reactions.The symbols in formulae (I) and (II) are as defined in claim 1.

    摘要翻译: 本发明提供了制备式I(I)的N-胞内酰胺内酰胺的方法,该方法包括在无机卤化氢受体存在下使式II的化合物(II)与氰胺 或其盐。 通过本发明的方法获得的N-胞内酰胺内酰胺是生产聚加合物的有价值的中间体,或者它们可以用作聚合反应中的活化剂。 式(I)和(II)中的符号如权利要求1中所定义。

    Mixture containing N-cyanolactam for the preparation of
nitrogen-containing polyadducts
    3.
    发明授权
    Mixture containing N-cyanolactam for the preparation of nitrogen-containing polyadducts 失效
    含有N-酰基内酰胺的混合物用于制备含氮聚合物

    公开(公告)号:US4383107A

    公开(公告)日:1983-05-10

    申请号:US293560

    申请日:1981-08-17

    IPC分类号: C08G73/00 C08G73/06 C08G69/14

    CPC分类号: C08G73/0655

    摘要: A mixture for the preparation of novel crosslinked nitrogen-containing polyadducts, which comprises(a) an N-cyanolactam of the formula I or II ##STR1## and (b) a monomeric or oligomeric organic compound having at least 2 C atoms and at least 2 amino groups or at least 1 amino group and 1 hydroxyl group.The curable mixtures of components (a) and (b) and, if desired, a monoamino compound are suitable for use as casting resins or adhesives, or for the preparation of foams and coatings.The symbols are each as defined in claim 1.

    摘要翻译: 一种用于制备新的交联含氮多加成物的混合物,其包含(a)式I或II的N-胞内酰胺(II)和(b)单体或低聚有机化合物 具有至少2个C原子和至少2个氨基或至少1个氨基和1个羟基。 组分(a)和(b)的可固化混合物,如果需要,单一氨基化合物适合用作浇铸树脂或粘合剂,或用于制备泡沫和涂料。 符号分别如权利要求1中所定义。

    Mixtures for the preparation of nitrogen-containing polyadducts
    4.
    发明授权
    Mixtures for the preparation of nitrogen-containing polyadducts 失效
    用于制备含氮多加合物的混合物

    公开(公告)号:US4368317A

    公开(公告)日:1983-01-11

    申请号:US262571

    申请日:1981-05-11

    摘要: A mixture for the preparation of novel cross-linked nitrogen-containing polyadducts, which contains(a) a N-cyanolactam of the formula I or II ##STR1## and (b) a monomeric or oligomeric organic compound having not less than 2 C atoms and not less than 2 hydroxyl groups.The mixture, with or without addition of a monohydroxy compound, can be used as a casting resin or adhesive, or for the production of foams or coatings.The symbols in the formula are all as defined in claim 1.

    摘要翻译: 一种用于制备新型交联含氮多加合物的混合物,其包含(a)式I或II的N-胞内酰胺(II)和(b)单体或低聚物 不少于2个C原子和不少于2个羟基的有机化合物。 具有或不加入单羟基化合物的混合物可用作浇铸树脂或粘合剂,或用于生产泡沫或涂料。 式中的符号全部如权利要求1中所定义。