Plasticised polyvinyl chloride
    10.
    发明授权
    Plasticised polyvinyl chloride 有权
    增塑聚氯乙烯

    公开(公告)号:US08283411B2

    公开(公告)日:2012-10-09

    申请号:US13301375

    申请日:2011-11-21

    IPC分类号: C08L27/06

    摘要: Esters of cyclohexane polycarboxylic acids are used as plasticizers for polyvinyl chloride to enable products with comparable mechanical properties to be obtained using less polyvinyl chloride. Use of these esters also produces formulations with increased stability to ultra-violet light, improved low temperature properties, lower viscosity and improved processability as well as reduced smoke on burning. The esters of cyclohexane polycarboxylic acids may be used alone or in admixture with other plasticizers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticizers may also be included. The formulations are particularly useful in the production of a range of goods from semi-rigid to highly flexible materials and are particularly useful in the production of medical materials such as blood bags and tubing.

    摘要翻译: 环己烷多元羧酸的酯用作聚氯乙烯的增塑剂,以使得能够使用较少的聚氯乙烯获得具有相当机械性能的产品。 这些酯的使用还产生具有增加的紫外光稳定性,改进的低温性能,较低粘度和改进的加工性以及燃烧时减少的烟雾的配方。 当环己烷多羧酸的酯可以作为粘度降低剂时,环己烷多元羧酸的酯可以单独使用或与其它增塑剂混合使用。 还可以包括快速熔化增塑剂。 制剂特别可用于生产从半刚性到高度柔性材料的一系列商品,并且特别可用于生产诸如血袋和管材之类的医疗材料。