CROSSLINKABLE BIOPLASTICIZERS
    2.
    发明申请
    CROSSLINKABLE BIOPLASTICIZERS 有权
    可交联生物增效剂

    公开(公告)号:US20140194575A1

    公开(公告)日:2014-07-10

    申请号:US14234396

    申请日:2012-07-25

    IPC分类号: C08L67/00

    摘要: A crosslinkable bioplasticizer is disclosed, a mixture of an epoxy-functional bio-derived plasticizer and an aromatic dianhydride. When heated, the mixture crosslinks, which can be accelerated by the addition of a Lewis Acid metal catalyst. The crosslinked bioplasticizer can be melt compounded into a thermoplastic resin or can be formed in situ in the thermoplastic resin. The crosslinking of the bioplasticizer can reduce blooming of the bioplasticizer to the surface of a plastic article made by extrusion, molding, calendering, or thermoforming techniques.

    摘要翻译: 公开了可交联的生物增塑剂,环氧官能的生物衍生的增塑剂和芳族二酐的混合物。 当加热时,混合物交联,这可以通过加入路易斯酸金属催化剂加速。 交联的生物增塑剂可以熔融混合成热塑性树脂,或者可以在热塑性树脂中原位形成。 生物增塑剂的交联可以减少生物增塑剂对通过挤出,模塑,压延或热成型技术制成的塑料制品的表面的起霜。

    HEAT RESISTANT POLYLACTIC ACID COMPOUNDS
    3.
    发明申请
    HEAT RESISTANT POLYLACTIC ACID COMPOUNDS 审中-公开
    耐热聚酯酸化合物

    公开(公告)号:US20110034607A1

    公开(公告)日:2011-02-10

    申请号:US12936376

    申请日:2009-04-17

    IPC分类号: C08L37/00 C08K3/26

    摘要: A significant disadvantage of the use of polylactic acid (PLA) has been overcome by the use of styrene maleic anhydride copolymer (SMAC) to cause an unexpected increase in the heat deflection temperature of the PLA compound, surpassing a delta improvement of 5° C. over the heat deflection temperature of the PLA alone, at 66 psi as measured using ASTM D648 when the blended compound is essentially dried prior to use. The compound also often exceeds a threshold of 65° C. in heat deflection temperature. Use of a compatibilizer and impact modifier further improves the industrial versatility of the heat resistant PLA compound. Alternatively, use of calcium carbonate in the heat resistant PLA compound also is industrially valuable.

    摘要翻译: 通过使用苯乙烯马来酸酐共聚物(SMAC)引起PLA化合物的热变形温度的意外增加,超过5℃的δ改善已经克服了使用聚乳酸(PLA)的显着缺点。 超过单独的PLA的热变形温度,在66psi下使用ASTM D648测量,当混合的化合物在使用前基本上是干燥的。 该化合物在热变形温度下也经常超过65℃的阈值。 使用增容剂和抗冲击改性剂进一步提高了耐热PLA化合物的工业通用性。 或者,在耐热PLA化合物中使用碳酸钙也是工业上有价值的。

    FUNCTIONALIZED TRANSLUCENT COMPOUNDS
    4.
    发明申请
    FUNCTIONALIZED TRANSLUCENT COMPOUNDS 审中-公开
    功能化透明化合物

    公开(公告)号:US20100004381A1

    公开(公告)日:2010-01-07

    申请号:US12518310

    申请日:2007-12-12

    申请人: Roger W. Avakian

    发明人: Roger W. Avakian

    IPC分类号: C08L25/10 C08F236/06

    摘要: Functionalized translucent compounds are disclosed. The functionality appears at surface(s) of articles molded or extruded from thermoplastic compounds containing functionalized surface agents that are reactive physically or chemically with desired chemicals.

    摘要翻译: 公开了官能化半透明化合物。 功能性出现在由含有官能化表面活性剂的热塑性化合物模制或挤出的物品的表面上,所述官能化表面剂与所需化学物质物理或化学反应。

    Blends of Nanocomposites and their Use
    6.
    发明申请
    Blends of Nanocomposites and their Use 失效
    纳米复合材料的共混及其用途

    公开(公告)号:US20080188587A1

    公开(公告)日:2008-08-07

    申请号:US11722371

    申请日:2005-12-22

    申请人: Roger W. Avakian

    发明人: Roger W. Avakian

    IPC分类号: C08K3/34 C08L77/00

    摘要: A blend of nanocomposites is disclosed, with a polyolefin nanocomposite preferably serving as a continuous phase and a polyamide nanocomposite preferably serving as a discontinuous phase. The exfoliated nanoclay in both nanocomposites contributes stiffness, toughness and flame retardancy to the blend. Other optional ingredients include conventional essentially halogen-free flame retardants, intumescent essentially halogen-free flame retardants, and other typical polymer compounding additives. The compound can be processed as a thermoplastic into any practical article needing stiff, tough, and flame retardancy properties.

    摘要翻译: 公开了纳米复合材料的共混物,其中优选用作连续相的聚烯烃纳米复合材料和优选用作不连续相的聚酰胺纳米复合材料。 两种纳米复合材料中的剥离的纳米粘土有助于混合物的刚度,韧性和阻燃性。 其它任选成分包括常规的基本上无卤阻燃剂,膨胀型基本上不含卤素的阻燃剂和其它典型的聚合物配混添加剂。 该化合物可以作为热塑性材料加工成需要刚性,韧性和阻燃性能的任何实际制品。

    Compositions stabilized with tertiary amine oxides
    8.
    发明授权
    Compositions stabilized with tertiary amine oxides 失效
    用叔胺氧化物稳定的组合物

    公开(公告)号:US5922794A

    公开(公告)日:1999-07-13

    申请号:US824675

    申请日:1997-03-26

    CPC分类号: C08K5/32 C08K5/005

    摘要: Thermoplastic resin composition are provided that comprise a thermoplastic resin or mixture thereof, a stabilizing amount of a stabilizer or mixture of stabilizers selected from the group consisting of the phenolic antioxidants, the 3-arylbenzofuranones, the hindered amine stabilizers, the ultraviolet light absorbers, the organic phosphorus compounds, the alkaline metal salts of fatty acids, the hydroxylamines, and the thiosynergists, and a stabilizing amount of a tertiary amine oxide. The compositions have improved stability against discoloration upon exposure to heating or to the combustion products of natural gas by the concomitant presence of an effective amount of a tertiary amine oxide.

    摘要翻译: 提供热塑性树脂组合物,其包含热塑性树脂或其混合物,稳定剂量的稳定剂或稳定剂混合物,其选自酚类抗氧化剂,3-芳基苯并呋喃酮,受阻胺稳定剂,紫外光吸收剂, 有机磷化合物,脂肪酸的碱金属盐,羟胺和硫代增效剂,以及稳定量的叔胺氧化物。 通过伴随有效量的叔胺氧化物的存在,组合物在暴露于加热或天然气的燃烧产物时具有改善的抗变色稳定性。

    Organohydrogen polysiloxane coated phosphites
    9.
    发明授权
    Organohydrogen polysiloxane coated phosphites 失效
    有机氢聚硅氧烷涂覆亚磷酸酯

    公开(公告)号:US5326803A

    公开(公告)日:1994-07-05

    申请号:US10219

    申请日:1993-01-27

    CPC分类号: C08K9/06

    摘要: An organic phosphite composition is provided comprising organic phosphite particles having organic phosphite cores coated with an organic hydrogen polysiloxane. The phosphite particles exhibit high levels of resistance to hydrolysis and are useful as antioxidant additives for thermoplastic compositions.

    摘要翻译: 提供了一种有机亚磷酸酯组合物,其包含有机亚磷酸酯核心的有机亚磷酸酯颗粒,该有机亚磷酸酯核心被有机氢聚硅 亚磷酸盐颗粒表现出高水平的耐水解性,并且可用作热塑性组合物的抗氧化添加剂。