Polymeric composites having enhanced reversible thermal properties and methods of forming thereof
    125.
    发明申请
    Polymeric composites having enhanced reversible thermal properties and methods of forming thereof 审中-公开
    具有增强的可逆热性质的聚合物复合材料及其形成方法

    公开(公告)号:US20150018480A1

    公开(公告)日:2015-01-15

    申请号:US14492691

    申请日:2014-09-22

    Inventor: Mark Hartmann

    Abstract: Polymeric composites and methods of manufacturing polymeric composites are described. In one embodiment, a set of microcapsules containing a phase change material are mixed with a dispersing polymeric material to form a first blend. The dispersing polymeric material has a latent heat of at least 40 J/g and a transition temperature in the range of 0° C. to 50° C. The first blend is processed to form a polymeric composite. The polymeric composite can be formed in a variety of shapes, such as pellets, fibers, flakes, sheets, films, rods, and so forth. The polymeric composite can be used as is or incorporated in various articles where a thermal regulating property is desired.

    Abstract translation: 描述聚合物复合材料和制备聚合物复合材料的方法。 在一个实施方案中,将含有相变材料的一组微胶囊与分散聚合物材料混合以形成第一共混物。 分散聚合物材料具有至少40J / g的潜热和0℃至50℃范围内的转变温度。将第一共混物加工形成聚合复合材料。 聚合物复合材料可以形成为各种形状,例如颗粒,纤维,薄片,薄片,薄膜,棒等。 聚合物复合材料可以原样使用或并入其中需要热调节性能的各种制品中。

    PROCESS FOR PRODUCTION OF POLYLACTIC ACID RESIN COMPOSITION
    127.
    发明申请
    PROCESS FOR PRODUCTION OF POLYLACTIC ACID RESIN COMPOSITION 审中-公开
    生产聚酸树脂组合物的方法

    公开(公告)号:US20140296399A1

    公开(公告)日:2014-10-02

    申请号:US14305949

    申请日:2014-06-16

    Abstract: A method for producing a polylactic acid resin composition, including the following steps (1) and (2): step (1): subjecting an organic crystal nucleating agent to a wet pulverization in the presence of a carboxylic acid ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mP·s and/or a phosphoric ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s to give a finely pulverized organic crystal nucleating agent composition; and step (2): melt-kneading a raw material for a polylactic acid resin composition comprising the finely pulverized organic crystal nucleating agent composition obtained in the step (1) and a polylactic acid resin. The polylactic acid resin composition obtainable by the method of the present invention can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, packaging materials for household electric appliance parts, and automobile parts.

    Abstract translation: 一种制备聚乳酸树脂组合物的方法,包括以下步骤(1)和(2):步骤(1):将有机晶体成核剂在具有重均分子量的羧酸酯存在下进行湿式粉碎 分子量为150〜600,在23℃下的粘度为1〜500mP·s,和/或重均分子量为150〜600的磷酸酯和23℃下的粘度为 1〜500mPa·s,得到细粉碎的有机晶体成核剂组合物; 和步骤(2):将包含在步骤(1)中获得的细碎的有机晶体成核剂组合物和聚乳酸树脂的聚乳酸树脂组合物的原料熔融捏合。 通过本发明的方法得到的聚乳酸树脂组合物可以适用于日用杂货,家用电器零件,家电部件用包装材料,汽车部件等各种工业用途。

    Process for production of polylactic acid resin composition
    129.
    发明授权
    Process for production of polylactic acid resin composition 有权
    聚乳酸树脂组合物的制造方法

    公开(公告)号:US08785520B2

    公开(公告)日:2014-07-22

    申请号:US13522648

    申请日:2011-01-25

    Abstract: A method for producing a polylactic acid resin composition, including the following steps (1) and (2): step (1): subjecting an organic crystal nucleating agent to a wet pulverization in the presence of a carboxylic acid ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s and/or a phosphoric ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° C. of from 1 to 500 mPa·s to give a finely pulverized organic crystal nucleating agent composition; and step (2): melt-kneading a raw material for a polylactic acid resin composition comprising the finely pulverized organic crystal nucleating agent composition obtained in the step (1) and a polylactic acid resin.

    Abstract translation: 一种制备聚乳酸树脂组合物的方法,包括以下步骤(1)和(2):步骤(1):将有机晶体成核剂在具有重均分子量的羧酸酯存在下进行湿式粉碎 分子量为150〜600,粘度为23℃,为1〜500mPa·s,和/或磷酸酯的重均分子量为150〜600,粘度为23℃ 1〜500mPa·s,得到细粉碎的有机晶体成核剂组合物; 和步骤(2):将包含在步骤(1)中获得的细碎的有机晶体成核剂组合物和聚乳酸树脂的聚乳酸树脂组合物的原料熔融捏合。

    Process for manufacturing a self-sealing composition
    130.
    发明授权
    Process for manufacturing a self-sealing composition 有权
    自密封组合物的制造方法

    公开(公告)号:US08710140B2

    公开(公告)日:2014-04-29

    申请号:US13057138

    申请日:2009-07-23

    Abstract: Process for manufacturing a self-sealing elastomer composition, wherein the process comprises the following steps: firstly a masterbatch comprising at least one diene elastomer and a thermoplastic plasticizing hydrocarbon resin with a content greater than 30 phr is manufactured by compounding these various components in a mixer at a temperature or up to a temperature called the “hot compounding temperature” which is above the softening point of the hydrocarbon resin; and then at least one crosslinking system is incorporated into the masterbatch thus prepared, by compounding everything, in the same mixer or in a different mixer, at a temperature or up to a maximum temperature which is kept below 100° C., in order to obtain said self-sealing composition, and wherein at least one liquid plasticizer having a glass transition temperature (Tg) below −20° C. is furthermore incorporated in an amount of less than 60 phr into said masterbatch or into said composition.

    Abstract translation: 制造自密封弹性体组合物的方法,其中该方法包括以下步骤:首先将包含至少一种二烯弹性体和含量大于30phr的热塑性增塑烃树脂的母料通过将这些各种组分混合在混合器 在高于烃树脂的软化点的温度或达到称为“热复合温度”的温度下, 然后将至少一种交联体系并入如此制备的母料中,通过在相同的混合器中或在不同的混合器中,在保持在100℃以下的温度或最高温度下混合所有物质,以便 获得所述自密封组合物,并且其中玻璃化转变温度(Tg)低于-20℃的至少一种液体增塑剂进一步以少于60phr的量掺入所述母料或所述组合物中。

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