PROCESS FOR PREPARING POLYASPARTIC ACID IMIDES
    32.
    发明申请
    PROCESS FOR PREPARING POLYASPARTIC ACID IMIDES 审中-公开
    用于生产polyaspartimides

    公开(公告)号:WO1995034596A1

    公开(公告)日:1995-12-21

    申请号:PCT/EP1995002045

    申请日:1995-05-30

    CPC classification number: B01F17/0042 C08G73/1092 C11D3/3719

    Abstract: A process is disclosed for preparing polyaspartic acid imides. A mixture of aspartic acid and phosphoric acid in a molar ratio from 1:0.8 to 1:3 is condensed at a temperature from 80 to 150 DEG C into a pre-condensate liquid in the reaction conditions, and the pre-condensate is then polycondensed under shearing at temperatures from 180 to 250 DEG C in a layer with 0.1 to 10 mm thickness.

    Abstract translation: 一种用于制备polyaspartimides过程,其包括在摩尔比为1的(a)天冬氨酸和磷酸的混合物:0.8至1:3在80冷凝至150℃下,以形成一个预缩合,这是液体在反应条件下,和(b) 预缩合然后在0.1至10mm的层厚度在剪切下的180〜250℃的温度下缩聚。

    POLYMERIC ALDEHYDE/POLY(THF)-AMINO NETWORKS
    39.
    发明申请
    POLYMERIC ALDEHYDE/POLY(THF)-AMINO NETWORKS 审中-公开
    聚合物醛/聚(THF) - 胺NETWORKS

    公开(公告)号:WO0166614A3

    公开(公告)日:2002-03-07

    申请号:PCT/EP0102519

    申请日:2001-03-06

    Abstract: The aim of the invention is to produce polymeric networks. An aldehyde or a mixture of aldehydes or precursors thereof are condensed with a component (A) that contains amines, optionally in the presence of a solvent (S). The component (A) contains at least one amine (I) which can be obtained by means of amination of polymeric ethers of the 1.4 butanediol and is provided with at least two free amino groups. Said component (A) also and optionally contains at least one amine of the formula (II): Y (-NH2)n and optionally contains at least one amine of the formula (III): (Z-)(q-r)Y (-NH2)r, wherein Y means n-valued organic radicals, Y means q-valued organic radicals, Z means functional single-valued radicals, n means an integral value of 1 to 20, q means an integral value of 2 to 20 and r means an integral value of 1 to 19 with the proviso that 1

    Abstract translation: 聚合物网络可获得该任选地稠合的醛或其前体与含组分A在溶剂S的存在,其中组分A包含由1聚合醚的胺化制得的至少一种胺(I)的胺的醛或混合物 1,4-丁二醇是可用的并且具有至少两个游离氨基,任选地,式中的至少一种胺(II)Y <1>( - NH 2)N(II)和任选地式中的至少一种胺(III)(Z - )( QR)Y <2>( - NH 2)R(III)其中:Y <1> n价有机残基,Y <2> q价的有机残基,Z官能单价基团,n为1的整数 至20,q为从2到20的整数,并且r为1的整数值至19,条件是1

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