SULPHUR-CONTAINING THERMOPLASTIC POLYMERS
    5.
    发明申请
    SULPHUR-CONTAINING THERMOPLASTIC POLYMERS 审中-公开
    含硫的热塑性聚合物

    公开(公告)号:US20140039081A1

    公开(公告)日:2014-02-06

    申请号:US14111578

    申请日:2012-04-13

    IPC分类号: C08F128/04 C08L41/00

    摘要: A process For the production of a thermoplastic polymer including carbon and sulphur in an atomic ration of C:S of at least 4 and at most 36 using thiol-ene addition polymerization, preferably with feedstocks obtained from renewable resources such as fatty acids from vegetable origin. The product is preferably aliphatic, meaning that at most 70% of the protons are present as aromatic hydrogen atoms and, if oxygen atoms are present in ester functions, the atomic ratio of the oxygen atoms present in ester functions relative to the number of sulphur atoms in the polymer is less than 1.0. The polymer may be used to produce a shaped article.

    摘要翻译: 一种方法使用硫醇 - 烯加成聚合制备包含碳和硫的C:S原子比至少为4且最多36的热塑性聚合物,优选使用从可再生资源获得的原料,例如来自植物来源的脂肪酸 。 该产物优选是脂肪族的,这意味着至多70%的质子作为芳族氢原子存在,并且如果在酯官能团中存在氧原子,则酯官能团中存在的氧原子的原子比相对于硫原子数 在聚合物中小于1.0。 聚合物可用于制造成型制品。