Plasticised polyvinyl chloride
    21.
    发明授权
    Plasticised polyvinyl chloride 有权
    增塑聚氯乙烯

    公开(公告)号:US07855340B2

    公开(公告)日:2010-12-21

    申请号:US12511781

    申请日:2009-07-29

    Abstract: Esters of cyclohexane polycarboxylic acids are used as plasticisers 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 plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers 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.

    Abstract translation: 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。 当环己烷多元羧酸的酯可以作为粘度降低剂时,环己烷多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。

    Plasticised Polyvinyl Chloride
    22.
    发明申请
    Plasticised Polyvinyl Chloride 有权
    塑化聚氯乙烯

    公开(公告)号:US20080274364A1

    公开(公告)日:2008-11-06

    申请号:US12172513

    申请日:2008-07-14

    Abstract: Esters of cyclohexane polycarboxylic acids are used as plasticisers 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 plasticisers when the esters of cyclohexane polycarboxylic acids may act as viscosity depressants. Fast fusing plasticisers 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.

    Abstract translation: 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。 当环己烷多元羧酸的酯可以作为粘度降低剂时,环己烷多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。

    Pyromellitate plasticizers and vinyl chloride
    24.
    发明授权
    Pyromellitate plasticizers and vinyl chloride 失效
    均苯四酸增塑剂和氯乙烯

    公开(公告)号:US4543420A

    公开(公告)日:1985-09-24

    申请号:US660735

    申请日:1984-10-15

    CPC classification number: C08K5/12

    Abstract: According to the present invention, novel pyromellitate plasticizers are provided which comprise members selected from the group consisting of compounds of the formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and comprise members selected from the group consisting of iso-nonyl and iso-decyl groups.

    Abstract translation: 根据本发明,提供了新的均苯四酸增塑剂,其包含选自由式(I)化合物组成的组的成员:其中R 1,R 2,R 3和R 4相同或不同,并且包含选自 由异壬基和异癸基组成的组。

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