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27 条记录 (耗时 0.016 秒)

    USE OF ORGANOCLAY IN HDPE NANOCOMPOSITES TO PROVIDE BARRIER PROPERTIES IN CONTAINERS AND FILM
    2.
    发明申请
    USE OF ORGANOCLAY IN HDPE NANOCOMPOSITES TO PROVIDE BARRIER PROPERTIES IN CONTAINERS AND FILM 失效
    在HDPE纳米复合材料中使用有机物提供容器和膜中的阻挡物性质

    公开(公告)号：US20090036580A1

    公开(公告)日：2009-02-05

    申请号：US12280855

    申请日：2007-03-05

    申请人： Guoqiang Qian ,  David Jarus ,  Vincent Zabrocki

    发明人： Guoqiang Qian ,  David Jarus ,  Vincent Zabrocki

    IPC分类号： C08K5/5415

    CPC分类号： C08L23/06 ,  C08K3/346 ,  C08K9/04 ,  C08L2666/02

    摘要： HDPE nanocomposite is made by mixing HDPE with organoclay. Such HDPE nanocomposite contains concentrations of organoclay less than 4 weight percent. Unexpectedly, using less organoclay than that conventionally recommended, results in superior oxygen and water vapor transmission rates for HDPE compounds. The HDPE nanocomposite is useful for packaging films and containers for food or other perishables.

    摘要翻译： HDPE纳米复合材料通过混合HDPE与有机粘土制成。 这种HDPE纳米复合材料含有少于4重量％的有机粘土的浓度。 意外的是，使用比常规推荐的更少的有机粘土，导致HDPE化合物的优异的氧气和水蒸气透过率。 HDPE纳米复合材料可用于包装食品或其他易腐食品的薄膜和容器。

    Nanoclay-containing composites and methods of making them
    3.
    发明申请
    Nanoclay-containing composites and methods of making them 审中-公开
    含有Nanoclay的复合材料及其制备方法

    公开(公告)号：US20060276579A1

    公开(公告)日：2006-12-07

    申请号：US10595282

    申请日：2004-10-01

    申请人： David Jarus ,  Guoqiang Qian ,  Tie Lan ,  Jeff Cicerchi

    发明人： David Jarus ,  Guoqiang Qian ,  Tie Lan ,  Jeff Cicerchi

    IPC分类号： C08K9/04

    CPC分类号： C08L23/10 ,  C08K3/346 ,  C08K9/04 ,  C08L23/0815 ,  C08L23/14 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/08 ,  C08L2666/24 ,  C08L2666/02

    摘要： A composite of nanoclay and thermoplastic matrix polymer is disclosed, optionally containing a polyolefin elastomer and also optionally containing a dispersion agent for the nanoclay. The nanocomposite is prepared for use with thermoplastic polyolefins (TPO's). The polyolefin elastomer, preferably an ethylene-octene copolymer, is added into a mixing extruder downstream of the other ingredients. The nanoconcentrate contributes increased stiffness and toughness to a TPO, which can be used form molded articles such as automotive parts.

    摘要翻译： 公开了纳米粘土和热塑性基质聚合物的复合材料，任选地含有聚烯烃弹性体，并且还任选地含有用于纳米粘土的分散剂。 制备纳米复合材料用于热塑性聚烯烃（TPO's）。 将聚烯烃弹性体，优选乙烯 - 辛烯共聚物，加入到其它成分下游的混合挤出机中。 纳米颗粒对TPO具有增加的刚性和韧性，TPO可用于汽车部件等成型制品。

    Use of organoclay in HDPE nanocomposites to provide barrier properties in containers and film
    5.
    发明授权
    Use of organoclay in HDPE nanocomposites to provide barrier properties in containers and film 失效
    在HDPE纳米复合材料中使用有机粘土提供容器和膜中的阻隔性能

    公开(公告)号：US07629406B2

    公开(公告)日：2009-12-08

    申请号：US12280855

    申请日：2007-03-05

    申请人： Guoqiang Qian ,  David Jarus ,  Vincent Zabrocki

    发明人： Guoqiang Qian ,  David Jarus ,  Vincent Zabrocki

    IPC分类号： C08K9/04 ,  B60C1/00

    CPC分类号： C08L23/06 ,  C08K3/346 ,  C08K9/04 ,  C08L2666/02

    摘要： HDPE nanocomposite is made by mixing HDPE with organoclay. Such HDPE nanocomposite contains concentrations of organoclay less than 4 weight percent. Unexpectedly, using less organoclay than that conventionally recommended, results in superior oxygen and water vapor transmission rates for HDPE compounds. The HDPE nanocomposite is useful for packaging films and containers for food or other perishables.

    摘要翻译： HDPE纳米复合材料通过混合HDPE与有机粘土制成。 这种HDPE纳米复合材料含有少于4重量％的有机粘土的浓度。 意外的是，使用比常规推荐的更少的有机粘土，导致HDPE化合物的优异的氧气和水蒸气透过率。 HDPE纳米复合材料可用于包装食品或其他易腐食品的薄膜和容器。

    BIORENEWABLE THERMOPLASTIC ELASTOMERS
    7.
    发明申请
    BIORENEWABLE THERMOPLASTIC ELASTOMERS 有权
    可生物热塑性弹性体

    公开(公告)号：US20110306711A1

    公开(公告)日：2011-12-15

    申请号：US13203535

    申请日：2010-02-22

    申请人： Guoqiang Qian ,  Krishna Venkataswamy

    发明人： Guoqiang Qian ,  Krishna Venkataswamy

    IPC分类号： C08K5/1515

    CPC分类号： C08L77/00 ,  C08L91/00 ,  C08L2205/02 ,  C08L91/06 ,  C08L2666/02

    摘要： A thermoplastic elastomer compound is disclosed having polyether-polyamide copolymer, epoxidized soybean oil, and vulcanized vegetable oil. The compound has a biorenewable content of the compound of at least about 70 weight percent. The compound can be used to make a plastic article needing a Shore A hardness of from about 22 to about 72. The compound is a sustainable solution for extruded or molded articles.

    摘要翻译： 公开了一种具有聚醚 - 聚酰胺共聚物，环氧化大豆油和硫化植物油的热塑性弹性体化合物。 化合物的生物可再生含量为至少约70重量％。 该化合物可用于制造需要约22至约72的肖氏A硬度的塑料制品。该化合物是挤出或模制品的可持续解决方案。

    Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants
    9.
    发明授权
    Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalants 失效
    嵌段由聚丙烯/马来酸酐改性的聚丙烯嵌入剂形成

    公开(公告)号：US06632868B2

    公开(公告)日：2003-10-14

    申请号：US09841988

    申请日：2001-04-25

    申请人： Guoqiang Qian ,  Jae Whan Cho ,  Tie Lan

    发明人： Guoqiang Qian ,  Jae Whan Cho ,  Tie Lan

    IPC分类号： C08K334

    CPC分类号： C08K9/08 ,  C08K3/346 ,  C08L23/04 ,  C08L23/10 ,  C08L51/06 ,  Y10T428/249939 ,  C08L2666/24

    摘要： A nanocomposite concentrate composition comprising about 10 weight percent to about 90 weight percent of a layered silicate material and about 10 weight percent to about 90 weight percent of a matrix polymer comprising about 90-99.8% by weight of a polyolefin and about 0.2% to about 10%, preferably about 0.2% to about 3%, more preferably about 1% to 3% by weight, of a maleic anhydride-modified polyolefin, based on the total weight of polyolefins, wherein the layered silicate material is dispersed uniformly throughout the matrix polymer. Shearing of the concentrate and later (after shear) addition of an added matrix polymer avoids thermal degradation of the added matrix polymer and optimizes the dispersion of the nanomer throughout the matrix polymer; provides increased tensile strength; and reduces degradation of the polymer by melt formation of a concentrate thereby decreasing heat degradation of added matrix polymer.

    摘要翻译： 包含约10重量％至约90重量％的层状硅酸盐材料和约10重量％至约90重量％的基质聚合物的纳米复合物浓缩物组合物，其包含约90-99.8重量％的聚烯烃和约0.2重量％至约 10重量％，优选约0.2重量％至约3重量％，更优选约1重量％至3重量％的马来酸酐改性聚烯烃，基于聚烯烃的总重量，其中层状硅酸盐材料均匀分散在整个基体 聚合物。 浓缩物的剪切和加入添加的基质聚合物后（剪切后）加入基质聚合物的热降解，并优化纳米体在整个基体聚合物中的分散; 提高拉伸强度; 并且通过熔融形成浓缩物减少聚合物的降解，从而降低添加的基质聚合物的热降解

    METHOD AND DEVICE FOR CONTROLLING FURNACE TEMPERATURE OF BURNING HEATING FURNACE
    10.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING FURNACE TEMPERATURE OF BURNING HEATING FURNACE 有权
    控制加热炉炉膛温度的方法和装置

    公开(公告)号：US20140364994A1

    公开(公告)日：2014-12-11

    申请号：US13881682

    申请日：2011-04-27

    申请人： Yongfeng Liu ,  Guoqiang Qian ,  Huazhong Gu ,  Rong Chen ,  Zhicheng Wang ,  Chunguo Lv ,  Dejian Wen ,  Peili Zhang

    发明人： Yongfeng Liu ,  Guoqiang Qian ,  Huazhong Gu ,  Rong Chen ,  Zhicheng Wang ,  Chunguo Lv ,  Dejian Wen ,  Peili Zhang

    IPC分类号： F27D19/00 ,  G05D23/19

    CPC分类号： G05B23/0235 ,  C21D1/34 ,  C21D11/00 ,  F23N1/022 ,  F23N2005/181 ,  F23N2005/185 ,  F23N2023/14 ,  F23N2023/34 ,  F23N2023/36 ,  F23N2023/52 ,  F23N2025/14 ,  F23N2025/16 ,  F27D19/00 ,  F27D21/00 ,  F27D21/0014 ,  F27D2019/0003 ,  G05B11/42 ,  G05B13/0265 ,  G05D23/19 ,  G05D23/1919

    摘要： A method for controlling furnace temperature of a fired heating furnace is disclosed, comprising: measuring furnace temperatures to obtain furnace temperature feedback values; calculating the differences between furnace temperature setting values and the furnace temperature feedback values as discrepancy values DV1, in accordance with the furnace temperature feedback values and the furnace temperature setting value; calculating the differences between the furnace temperature setting values and the furnace temperature feedback values in a unit time, i.e., the gradient of furnace temperature change values, as discrepancy values DV2; obtaining a speed V of a fired heater machine set from a speed adjuster of the fired heater machine set, and obtaining a first multiple feed forward output components FFV in accordance with the speed V of the machine set (V); obtaining a second multiple feed forward output components FFT in accordance with the differences between the furnace temperature setting values and the furnace temperature feedback values, i.e., the discrepancy values DV1; looking up a PID control parameter in accordance with the discrepancy values DV1 and DV2, based on fuzzy control rule, and creating an adjusting control parameter OP1 in accordance with the PID control parameter; controlling a valve for regulating coal gas flow and a valve for regulating air flow by combining the adjusting control parameter OP1 with the first multiple feed forward components FFV and the second multiple feed forward components FFT as a final control output value.

    摘要翻译： 公开了一种用于控制燃烧加热炉的炉温的方法，包括：测量炉温以获得炉温反馈值; 根据炉温反馈值和炉温设定值，计算炉温设定值与炉温反馈值之间的差值作为差值DV1; 计算炉温度设定值和炉温反馈值之间的差异，单位时间，即炉温变化值的梯度作为差值DV2; 获得从所述燃烧加热器机组的速度调节器设定的燃烧加热器机构的速度V，并且根据所述机器组（V）的速度V获得第一多个前馈输出分量FFV; 根据炉温设定值和炉温反馈值（即差值DV1）之间的差异，获得第二多重前馈输出分量FFT; 根据模糊控制规则，根据差值DV1和DV2查找PID控制参数，并根据PID控制参数创建调整控制参数OP1; 通过将调节控制参数OP1与第一多个前馈分量FFV和第二多个前馈分量FFT组合作为最终控制输出值来控制用于调节煤气流量的阀和用于调节气流的阀。