Poly[{alkyl-(3-ammoniopropyl)iminio}trimethylene dihalides] and process
    4.
    发明授权
    Poly[{alkyl-(3-ammoniopropyl)iminio}trimethylene dihalides] and process 失效
    聚{8 {55烷基 - (3-氨基丙基)亚氨基{56三亚甲基二卤化物{9 {0和方法

    公开(公告)号:US4098726A

    公开(公告)日:1978-07-04

    申请号:US783886

    申请日:1977-04-01

    摘要: Novel polymers having a linear backbone which is free from both branching and cross-linking, comprising quaternized nitrogen atoms linked to each other through trimethylene groups. By the term "linear backbone" is meant that the polymer has only acyclic groups, i. e. trimethylene, linking the nitrogen atoms in a single continuous chain; the polymer is free from "branching" when it has no repeating monomer units extending from the polymer backbone; and it is free from "cross-linking" when there is no joining of two linear backbones. These polymers are useful as antimicrobials, flocculating agents, antistatic agents, electroconductive agents for coating paper, chelating agents and bile acid binding agents, as well as in similar applications where their high charge to weight ratio and fully accessible nitrogen atoms can be employed. The polymers are obtained by the polymerization of dihydro-oxazine, reductive alkylation of the resulting polymer, followed by quaternization.

    摘要翻译: 具有不含支链和交联的线性骨架的新型聚合物,其包含通过三亚甲基彼此连接的季铵化氮原子。 术语“直链骨架”是指聚合物仅具有非循环基团, e。 三亚甲基,连接单个连续链中的氮原子; 当聚合物没有从聚合物骨架延伸的重复单体单元时,没有“支化”; 当没有连接两个线性骨架时,它没有“交联”。 这些聚合物可用作抗微生物剂,絮凝剂,抗静电剂,用于涂布纸的导电剂,螯合剂和胆汁酸结合剂,以及可以使用其高电荷重量比和完全可及的氮原子的类似应用。 聚合物通过二氢恶嗪的聚合,所得聚合物的还原烷基化,然后季铵化得到。

    Bile acid sequestering composition containing
poly[{alkyl-(3-ammoniopropyl)imino}-trimethylenedihalides]
    8.
    发明授权
    Bile acid sequestering composition containing poly[{alkyl-(3-ammoniopropyl)imino}-trimethylenedihalides] 失效
    含有聚[{烷基 - (3-氨基丙基)亚氨基} - 三亚甲基二卤化物]的胆汁酸螯合组合物]

    公开(公告)号:US4205064A

    公开(公告)日:1980-05-27

    申请号:US28955

    申请日:1979-04-11

    摘要: Novel polymers having a linear backbone which is free from both branching and cross-linking, comprising quaternized nitrogen atoms linked to each other through trimethylene groups. By the term "linear backbone" is meant that the polymer has only acyclic groups, i. e. trimethylene, linking the nitrogen atoms in a single continuous chain; the polymer is free from "branching" when it has no repeating monomer units extending from the polymer backbone; and it is free from "cross-linking" when there is no joining of two linear backbones. These polymers are useful as antimicrobials, flocculating agents, antistatic agents, electroconductive agents for coating paper, chelating agents and bile acid binding agents, as well as in similar applications where their high charge to weight ratio and fully accessible nitrogen atoms can be employed. The polymers are obtained by the polymerization of dihydro-oxazine, reductive alkylation of the resulting polymer, followed by quaternization.

    摘要翻译: 具有不含支链和交联的线性骨架的新型聚合物,其包含通过三亚甲基彼此连接的季铵化氮原子。 术语“直链骨架”是指聚合物仅具有非循环基团, e。 三亚甲基,连接单个连续链中的氮原子; 当聚合物没有从聚合物骨架延伸的重复单体单元时,没有“支化”; 当没有连接两个线性骨架时,它没有“交联”。 这些聚合物可用作抗微生物剂,絮凝剂,抗静电剂,用于涂布纸的导电剂,螯合剂和胆汁酸结合剂,以及可以使用其高电荷重量比和完全可及的氮原子的类似应用。 聚合物通过二氢恶嗪的聚合,所得聚合物的还原烷基化,然后季铵化得到。

    Process for preparation of
1-[1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentyl]-1,5,9-triazanonane and
novel intermediates
    10.
    发明授权
    Process for preparation of 1-[1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentyl]-1,5,9-triazanonane and novel intermediates 失效
    制备1- {8,5-二(3,3-二甲基降冰片基-2-基)-3-戊基{9-1,5,9-三氮杂壬烷和新中间体的方法

    公开(公告)号:US4139559A

    公开(公告)日:1979-02-13

    申请号:US869879

    申请日:1978-01-16

    摘要: A process for preparing 1-[1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentyl]-1,5,9-triazanonane from 1,5-di-(3,3-dimethylnorborn-2-yl)-3-pentanone by reaction with ammonia to form, after reduction, 3-amino-[1,5-di-(3,3-dimethylnorborn-2-yl)pentane]. This latter compound is reacted with acrylonitrile, reduced, and the diamine product again reacted with acrylonitrile and again reduced. Alternative routes wherein the ketone is reduced to the novel alcohol and optionally the novel halide and either then reacted with 3,3'-iminobispropylamine to form the desired polyamine are also shown.

    摘要翻译: 从1,5-二(3,3-二甲基牛磺酸)制备1- [1,5-二(3,3-二甲基牛磺-2-基)-3-戊基] -1,5,9-三氮杂壬烷的方法 -2-基)-3-戊酮通过与氨反应,在还原后形成3-氨基 - [1,5-二(3,3-二甲基牛磺酸-2-基)戊烷]。 后一种化合物与丙烯腈反应,还原,二胺产物再次与丙烯腈反应并再次还原。 还示出了替代途径,其中酮被还原成新的醇和任选的新型卤化物,然后与3,3'-亚氨基双丙胺反应以形成所需的多胺。