Thermoplastic polyhydroxyalkanoate compounds
    22.
    发明授权
    Thermoplastic polyhydroxyalkanoate compounds 有权
    热塑性聚羟基链烷酸酯化合物

    公开(公告)号:US07968657B2

    公开(公告)日:2011-06-28

    申请号:US12446016

    申请日:2007-10-19

    申请人: Roger W. Avakian

    发明人: Roger W. Avakian

    摘要: A thermoplastic compound is disclosed, comprising polyhydroxyalkanoate and macrocyclic poly(alkylene dicarboxylate) oligomer. Optionally the compound also includes additional polymers and functional additives to modify physical properties of the compound. Molded or extruded plastic articles can be made from the compound. The compound is ductile, in comparison to the polyhydroxyalkanoate without the macrocyclic poly(alkylene dicarboxylate) oligomer.

    摘要翻译: 公开了一种热塑性化合物,其包含聚羟基链烷酸酯和大环聚(亚烷基二羧酸酯)低聚物。 任选地,该化合物还包括另外的聚合物和功能性添加剂以改变化合物的物理性质。 模制或挤出的塑料制品可以由化合物制成。 与没有大环聚(亚烷基二羧酸酯)低聚物的聚羟基链烷酸酯相比,该化合物是延展性的。

    EPOXIDIZED SOYATE DIESTERS AND METHODS OF USING SAME
    23.
    发明申请
    EPOXIDIZED SOYATE DIESTERS AND METHODS OF USING SAME 有权
    环氧化大豆油和其使用方法

    公开(公告)号:US20100324185A1

    公开(公告)日:2010-12-23

    申请号:US12867211

    申请日:2009-02-04

    CPC分类号: C07D303/42 C08K5/1515

    摘要: An unhindered polyol is used to react with an epoxidized soyate to make epoxidized soyate diester in the presence of a catalyst. The unhindered polyol can be 1,3-propanediol or any polyol having four or more carbon atoms with no two adjacent carbon atoms having hydroxyl functionality. Preferably, a combination of catalysts is used to promote the transesterification reaction of the epoxidized soyate with the unhindered polyol to yield a high percentage of epoxidized soyate diester with epoxy functionality retained. The primary catalyst is a metallic hydroxide, and the secondary catalyst is a titanate. Bioderived epoxidized soyate diester plasticizers useful for thermoplastics and thermosets result.

    摘要翻译: 使用不受阻碍的多元醇与环氧化的大豆油酸酯反应,以在催化剂存在下制备环氧化的大豆油二酯。 不受阻碍的多元醇可以是1,3-丙二醇或具有四个或更多个碳原子而不具有羟基官能团的两个相邻碳原子的任何多元醇。 优选地,使用催化剂的组合来促进环氧化大豆酸酯与未受阻的多元醇的酯交换反应,以产生具有保留环氧官能团的高百分比的环氧化大豆酸二酯。 主催化剂是金属氢氧化物,二次催化剂是钛酸盐。 生物活性环氧化大豆油二酯增塑剂可用于热塑性塑料和热固性塑料。

    THERMOPLASTIC POLYHYDROXYALKANOATE COMPOUNDS
    24.
    发明申请
    THERMOPLASTIC POLYHYDROXYALKANOATE COMPOUNDS 有权
    热塑性聚羟基烷基化合物

    公开(公告)号:US20100193744A1

    公开(公告)日:2010-08-05

    申请号:US12446016

    申请日:2007-10-19

    申请人: Roger W. Avakian

    发明人: Roger W. Avakian

    摘要: A thermoplastic compound is disclosed, comprising polyhydroxyalkanoate and macrocyclic poly(alkylene dicarboxylate) oligomer. Optionally the compound also includes additional polymers and functional additives to modify physical properties of the compound. Molded or extruded plastic articles can be made from the compound. The compound is ductile, in comparison to the polyhydroxyalkanoate without the macrocyclic poly(alkylene dicarboxylate) oligomer.

    摘要翻译: 公开了一种热塑性化合物,其包含聚羟基链烷酸酯和大环聚(亚烷基二羧酸酯)低聚物。 任选地,该化合物还包括另外的聚合物和功能性添加剂以改变化合物的物理性质。 模制或挤出的塑料制品可以由化合物制成。 与没有大环聚(亚烷基二羧酸酯)低聚物的聚羟基链烷酸酯相比,该化合物是延展性的。

    EXOTHERMIC POLYPHENYLENE SULFIDE COMPOUNDS
    26.
    发明申请
    EXOTHERMIC POLYPHENYLENE SULFIDE COMPOUNDS 失效
    外消旋聚苯乙烯硫化物

    公开(公告)号:US20090008612A1

    公开(公告)日:2009-01-08

    申请号:US12162335

    申请日:2007-01-31

    申请人: Roger W. Avakian

    发明人: Roger W. Avakian

    IPC分类号: H01B1/24

    摘要: Use of an exothermic additive in a polyphenylene sulfide compound results in an extruded or molded thermoplastic article that is electrically conductive and exothermic when connected to a source of electrical energy. Electronic devices benefit from these articles, particularly where ink must be melted for imaging of commercial graphics on a substrate.

    摘要翻译: 在聚苯硫醚化合物中使用放热添加剂导致当连接到电能源时导电和放热的挤出或模制的热塑性制品。 电子设备受益于这些物品,特别是在油墨必须熔化以在基底上成像商业图形的情况下。

    Polymer compositions containing hydrocarbon amine oxides and hydrocarbon
amine oxide stabilizer compositions
    27.
    发明授权
    Polymer compositions containing hydrocarbon amine oxides and hydrocarbon amine oxide stabilizer compositions 失效
    含有烃氧化胺和烃氧化胺稳定剂组合物的聚合物组合物

    公开(公告)号:US6103798A

    公开(公告)日:2000-08-15

    申请号:US085378

    申请日:1998-05-26

    CPC分类号: C08K5/32

    摘要: Thermoplastic compositions are provided containing a saturated hydrocarbon amine oxide and stabilizer compositions are provided containing a saturated hydrocarbon amine oxide and a second stabilizer. The thermoplastic compositions exhibit good melt flow rate stability during processing and are useful for making molded and extruded articles. The stabilizer compositions are useful for addition to thermoplastics for the stabilization thereof. A method is also provided for stabilizing thermoplastic compositions and involves admixing a hydrocarbon amine oxide with a thermoplastic resin. The saturated hydrocarbon amine oxides are preferably trialkyl amine oxides. The thermoplastic resin is preferably a polyolefin resin.

    摘要翻译: 提供含有饱和烃氧化胺的热塑性组合物,并提供含有饱和烃氧化胺和第二稳定剂的稳定剂组合物。 热塑性组合物在加工过程中表现出良好的熔体流动速率稳定性,并且可用于制造模制和挤压制品。 稳定剂组合物可用于添加到热塑性塑料中以使其稳定。 还提供了一种用于稳定热塑性组合物的方法,包括将烃氧化胺与热塑性树脂混合。 饱和烃氧化胺优选为三烷基氧化胺。 热塑性树脂优选为聚烯烃树脂。

    Thermoplastic elastomer composition containing chlorinated polyolefin
graft copolymer
    28.
    发明授权
    Thermoplastic elastomer composition containing chlorinated polyolefin graft copolymer 失效
    含氯化聚烯烃接枝共聚物的热塑性弹性体组合物

    公开(公告)号:US5717028A

    公开(公告)日:1998-02-10

    申请号:US902861

    申请日:1997-07-30

    IPC分类号: C08L23/28 C08L51/04

    CPC分类号: C08L23/28 C08L51/04

    摘要: A thermoplastic elastomeric composition is provided exhibiting reduced levels of hardness and enhanced levels of elongation. The composition contains a chlorinated polyolefin and graft copolymer having a rubber substrate present at a level of 65 to 90 percent by weight based on the total weight of the graft copolymer. Preferably the graft copolymer is an acrylonitrile-butadiene-styrene graft copolymer and preferably the chlorinated polyolefin is a chlorinated polyethylene having a high molecular weight and a relatively low chlorine level. The composition is useful for making molded articles such as interior automotive components requiring high elongation and tear resistance, reduced hardness and often high strain recovery.

    摘要翻译: 提供了一种具有降低的硬度水平和提高的伸长水平的热塑性弹性体组合物。 该组合物含有氯化聚烯烃和接枝共聚物,其具有基于接枝共聚物总重量的65至90重量%的含量的橡胶基质。 优选地,接枝共聚物是丙烯腈 - 丁二烯 - 苯乙烯接枝共聚物,优选地,氯化聚烯烃是具有高分子量和较低氯含量的氯化聚乙烯。 该组合物可用于制造模制品,例如需要高伸长率和抗撕裂性,降低硬度和经常高应变恢复的内部汽车部件。