METHODS OF FORMING RESIN AND FILLER COMPOSITE SYSTEMS
    151.
    发明申请
    METHODS OF FORMING RESIN AND FILLER COMPOSITE SYSTEMS 审中-公开
    形成树脂和填料复合体系的方法

    公开(公告)号:US20100256280A1

    公开(公告)日:2010-10-07

    申请号:US12419965

    申请日:2009-04-07

    Inventor: Karen J. Bruzda

    CPC classification number: C08J3/201 C08J2375/04 C08K3/01 C08K2003/382

    Abstract: A method of forming a resin and filler composite system generally includes softening a polymer formed by a moisture sensitive chemical reaction of one or more monomers, and adding at least one or more fillers to the softened polymer to form a resin and filler composite system. Formation of foam is substantially inhibited when adding at least one or more fillers to the softened polymer.

    Abstract translation: 形成树脂和填料复合体系的方法通常包括软化由一种或多种单体的湿敏化学反应形成的聚合物,并向软化聚合物中加入至少一种或多种填料以形成树脂和填料复合体系。 当向软化的聚合物中加入至少一种或多种填料时,泡沫的形成基本被抑制。

    Semiconductive Polymer Composition
    152.
    发明申请
    Semiconductive Polymer Composition 有权
    半导体聚合物组合物

    公开(公告)号:US20100206607A1

    公开(公告)日:2010-08-19

    申请号:US12738943

    申请日:2008-10-22

    CPC classification number: C08J3/201 B82Y10/00 H01L51/0045

    Abstract: The present invention provides a semiconductive polymer composition having (a) from 30 to 90 wt % of a polymer component, (b) from 10 to 60 wt % of carbon black and (c) from 0 to 8 wt % additives, based on the total semiconductive polymer composition, and wherein the composition comprises less than 23 particles per m2 having a width of larger than 150 μm at the half height of a particle protruding from the surface of the tape sample, less than 10 particles per m2 having a width of larger than 200 μm at the half height of a particle protruding from the surface of the tape sample, and preferably, about 0 particles per m2 having a width of larger than 500 μm at the half height of a particle protruding from the surface of the tape sample.

    Abstract translation: 本发明提供了一种半导电聚合物组合物,其具有(a)30至90重量%的聚合物组分,(b)10至60重量%的炭黑和(c)0至8重量%的添加剂,基于 总半导体聚合物组合物,并且其中所述组合物在从所述带样品的表面突出的颗粒的一半高度处包含小于23个颗粒/ m 2的宽度大于150μm,小于10个/ m 2的颗粒,其宽度为 在从胶带样品的表面突出的颗粒的一半高度处大于200μm,并且优选地,在从带的表面突出的颗粒的半高处具有大于500μm的宽度大于500μm的每μm2的约0个颗粒 样品。

    Reclaimed resin composition produced from pulverized waste plastic material containing solid foreign materials
    153.
    发明授权
    Reclaimed resin composition produced from pulverized waste plastic material containing solid foreign materials 有权
    由含有固体异物的粉碎废塑料制成的再生树脂组合物

    公开(公告)号:US07619013B2

    公开(公告)日:2009-11-17

    申请号:US10576199

    申请日:2004-10-18

    Abstract: [Problems] To produce a resin composition from a waste plastic material composed of a major portion of a thermoplastic resin and a small amount of incompatible solid foreign material.[Means for solving problems] A reclaimed resin composition which is produced by mixing a pulverized waste plastic material containing a major portion of a thermoplastic resin and a small amount of a non-thermoplastic solid foreign material with a light-shielding component and a light-shielding filler to give a mixture and melting the mixture under heating, and a sheet made from which shows a relationship between a lightness and a light transmittance satisfying the following condition: (A×B)≦4000 wherein A means a lightness of a sheet of 3 mm thick having been made of the reclaimed resin composition, and B means a total light transmittance (%) of a sheet of 50 μm thick having been made of the resin composition.

    Abstract translation: [问题]从由热塑性树脂的主要部分和少量不相容的固体异物构成的废塑料材料制造树脂组合物。 解决问题的手段通过将含有热塑性树脂的主要部分的粉碎废塑料和少量非热塑性固体异物与遮光组分和发光材料混合而制备的再生树脂组合物, 屏蔽填料以得到混合物并在加热下熔化混合物,并且由其制成的片材显示满足以下条件的亮度和透光率之间的关系:(AxB)其中A表示3mm厚的片材的亮度, 由回收树脂组合物制成,B表示由树脂组合物制成的50μm厚的片材的总透光率(%)。

    Alphatic polyester composition and method for producing the same
    154.
    发明申请
    Alphatic polyester composition and method for producing the same 有权
    Alphatic聚酯组合物及其制备方法

    公开(公告)号:US20090275692A1

    公开(公告)日:2009-11-05

    申请号:US12308891

    申请日:2007-06-28

    Abstract: Polyglycolic acid and polylactic acid having a weight-average molecular weight of at most 50,000 are melt-kneaded in the presence of a thermal stabilizer to obtain a polyglycolic acid-based aliphatic polyester composition. The aliphatic polyester composition alleviates the too fast crystallizability of polyglycolic acid which has been problematic in forming or molding of polyglycolic acid alone or in combination with another thermoplastic resin, thus showing a crystallization speed which has been lowered and can be controlled in a wide range.

    Abstract translation: 聚乙醇酸和重均分子量在50,000以下的聚乳酸在热稳定剂存在下熔融捏合,得到聚乙醇酸系脂肪族聚酯组合物。 脂肪族聚酯组合物减轻聚乙醇酸的太快结晶性,其在单独或与另一种热塑性树脂的组合或聚合乙醇酸的形成或模塑中是有问题的,因此显示已经降低并且可以在宽范围内控制的结晶速度。

    Process for preparing a nanocomposite rigid material
    155.
    发明申请
    Process for preparing a nanocomposite rigid material 审中-公开
    制备纳米复合刚性材料的方法

    公开(公告)号:US20090209680A1

    公开(公告)日:2009-08-20

    申请号:US11943811

    申请日:2007-11-21

    Abstract: The invention relates to a process for preparing a material consisting of a PVC matrix reinforced with clay comprising the following successive stages: (1)) preparation of a modified clay by mixing a natural clay with a non-volatile solvating compound, the mixture being carried out by applying at least one of the following mechanical stresses: compression, at a speed of between 0.01 and 0.05 m/s; shear, at a speed of between 0.05 and 5 m/s; friction, at a speed of between 0.05 and 5 m/s; attrition, at a speed of between 2 and 4 m/s; (2) incorporation of the modified clay into the PVC by mixing in the molten state, the implementing conditions being such that: the speed of compression is between 0.1 and 5 m/s; the speed of shear is between 0.05 and 5 m/s.

    Abstract translation: 本发明涉及一种用于制备由用粘土增强的PVC基质组成的材料的方法,包括以下连续阶段:(1)通过将天然粘土与非挥发性溶剂化合物混合来制备改性粘土,所述混合物被携带 通过施加以下机械应力中的至少一个:以0.01至0.05m / s的速度压缩; 剪切速度为0.05-5m / s; 摩擦,速度为0.05-5米/秒; 以2〜4m / s的速度进行磨损; (2)通过在熔融状态下混合将改性粘土掺入PVC中,其实施条件为:压缩速度为0.1至5m / s; 剪切速度为0.05-5m / s。

    Electrically conducting polymer and production method and use thereof
    156.
    发明授权
    Electrically conducting polymer and production method and use thereof 有权
    导电聚合物及其制备方法及用途

    公开(公告)号:US07569161B2

    公开(公告)日:2009-08-04

    申请号:US10570140

    申请日:2004-09-01

    Abstract: The invention provides a production method of a conductive polymer, comprising a step of blending a polymer in a state of a melt viscosity of 600 Pa·s or less at a shear rate of 100 s−1 with a vapor grown carbon fiber in 1 to 15 mass at a mixing energy of 1,000 mJ/m3 or less, and a conductive polymer obtained thereby. Preferably, a vapor grown carbon fiber used has an outer fiber diameter of 80 to 500 nm, an aspect ratio of 40 to 1,000, a BET specific surface area of 4: to 30 m2/g, a do02 of 0.345 nm or less according to an X-ray diffraction method, and a ratio (Id/Ig) of 0.1 to 2 wherein Id and Ig each represent peak heights of a band ranging from 1,341 to 1,349 cm−1 and a band ranging from 1,570 to 1,578 cm−1 respectively, according to a Raman scattering spectrum. According to the invention, an excellent conductivity can be attained by compounding vapor grown carbon fiber in a smaller amount than in a conventional method.

    Abstract translation: 本发明提供一种导电聚合物的制造方法,包括以100s -1的剪切速度将熔融粘度为600Pa·s以下的聚合物与气相生长碳纤维在1〜 15质量份,混合能量为1,000mJ / m 3以下,由此得到的导电性聚合物。 优选使用的气相生长碳纤维的外纤维直径为80〜500nm,纵横比为40〜1000,BET比表面积为4〜30m 2 / g,do02为0.345nm以下,根据 X射线衍射法和0.1〜2的比(Id / Ig),其中Id和Ig分别表示1,341〜1349cm -1的谱带的峰高和1,570〜1578cm -1的谱带 ,根据拉曼散射光谱。 根据本发明,可以通过以比常规方法更少的量将气相生长的碳纤维复合而获得优异的导电性。

    Process for producing thermoplastic resin composition
    157.
    发明申请
    Process for producing thermoplastic resin composition 失效
    热塑性树脂组合物的制造方法

    公开(公告)号:US20090170987A1

    公开(公告)日:2009-07-02

    申请号:US12078625

    申请日:2008-04-02

    CPC classification number: C08J3/201 C08J2323/12 C08K5/098 C08K5/527

    Abstract: An object of the present invention is to provide a process for producing a thermoplastic resin composition with a further improved hue, containing a neutralizing agent, and a compound (I).There is provided a process for producing a thermoplastic resin composition, comprising a second step of melting-kneading a melting-kneaded product obtained in a first step, and a compound (I). (wherein two R1s, two R2s, R4 and R5 each represent independently a hydrogen atom, an alkyl group etc., two R3s each represent independently a hydrogen atom or an alkyl group, X represents a single bond, a sulfur atom or a —CHR6— group, wherein R6 represents a hydrogen atom, an alkyl group etc., A represents an alkylene group or a *—COR7— group, wherein R7 represents a single bond or an alkylene group, and a symbol * represents a bond with an oxygen atom of a >P—O— portion,one of Y and Z represents a hydroxyl group, an alkoxy group or an aralkyloxy group, and the other of Y and Z represents a hydrogen atom, or an alkyl group.)

    Abstract translation: 本发明的目的是提供一种具有进一步改善的色调,含有中和剂和化合物(I)的热塑性树脂组合物的制备方法。 提供了一种热塑性树脂组合物的制造方法,包括对第一工序中得到的熔融混炼物进行熔融捏合的第二工序和化合物(I)。 (其中两个R 1,两个R 2,R 4和R 5各自独立地表示氢原子,烷基等,两个R 3各自独立地表示氢原子或烷基,X表示单键,硫原子或-CHR 6 - 基,其中R6表示氢原子,烷基等,A表示亚烷基或* -COR7-基团,其中R7表示单键或亚烷基,符号*表示与氧的键 原子的一个PO-部分,Y和Z之一表示羟基,烷氧基或芳烷氧基,Y和Z中的另一个表示氢原子或烷基。

    Process for Production of Hybrid Polymeric Material
    158.
    发明申请
    Process for Production of Hybrid Polymeric Material 审中-公开
    混合聚合材料生产工艺

    公开(公告)号:US20090108488A1

    公开(公告)日:2009-04-30

    申请号:US11988311

    申请日:2006-08-03

    CPC classification number: C08K5/5415 B29C48/40 C08J3/201

    Abstract: Provided is a process for continuous production of an organic-inorganic hybrid polymeric material in which inorganic substances are finely dispersed in a resin on a nanometer order, on an industrial scale without using any organic solvent or the like by using a simple apparatus. In the process, a thermoplastic resin having an acid number falling within a range from 1 to 200 mgKOH/g is melted and incorporated, to produce a composite composition, with an inorganic component formed from a metal alkoxide compound and/or a partial condensate thereof in the absence of an organic solvent capable of dissolving a thermoplastic resin. It is preferable to melt-knead by using as a production apparatus a continuous kneading apparatus including a twin screw extruder.

    Abstract translation: 本发明提供一种连续制造有机 - 无机复合聚合材料的方法,其中通过使用简单的装置,无机物质以工业规模以纳米级细分散在树脂中而不使用任何有机溶剂等。 在该方法中,将酸值在1〜200mgKOH / g范围内的热塑性树脂熔融并合并,制成复合组合物,其中由无机成分由金属醇盐化合物和/或其部分缩合物形成 在不存在能够溶解热塑性树脂的有机溶剂的情况下。 优选使用包括双螺杆挤出机的连续捏和装置作为生产设备进行熔融捏合。

    Methods for making fiber reinforced polypropylene composites using pre-cut fiber
    160.
    发明申请
    Methods for making fiber reinforced polypropylene composites using pre-cut fiber 审中-公开
    使用预切纤维制造纤维增强聚丙烯复合材料的方法

    公开(公告)号:US20080237914A1

    公开(公告)日:2008-10-02

    申请号:US12079340

    申请日:2008-03-26

    Abstract: The present disclosure is directed generally to methods for making fiber reinforced polypropylene composite pellets using pre-cut fiber fed to a compounding extruder by improved fiber feeder systems. One form of the method includes feeding into a compounding extruder at least 25 wt % polypropylene based polymer, from 5 to 60 wt % pre-cut organic fiber, and from 0 to 60 wt % inorganic filler; and extruding, cooling and pelletizing the resultant mixture of components to form fiber reinforced polypropylene composite pellets; wherein the pre-cut organic fiber is fed from a feeder including a feeder hopper, one or more conditioning augers/agitators, one or more metering augers below the feeder hopper, and a means for controlling the speed of the conditioning augers/agitators and metering augers; and wherein an article molded from the pellets has a flexural modulus of at least 2.07 GPa and exhibits ductility during instrumented impact testing. In another form, the feeder includes a feeder hopper, two or more counter-rotating metering rollers, one or more separating rollers below the metering rollers, and a means for controlling the speed of the metering rollers and separating rollers. In yet another form, a circle feeder may be used to feed the pre-cut fiber.

    Abstract translation: 本公开一般涉及使用通过改进的纤维馈送系统进料到配混挤出机的预切纤维来制备纤维增强聚丙烯复合颗粒的方法。 该方法的一种形式包括将至少25重量%的聚丙烯基聚合物,5至60重量%的预切割有机纤维和0至60重量%的无机填料进料到配混挤出机中; 挤出,冷却和造粒所得的组分混合物以形成纤维增强聚丙烯复合颗粒; 其中预切的有机纤维从包括进料器料斗,一个或多个调理螺旋推运器/搅拌器,在进料斗下方的一个或多个计量螺旋推运器的进料器进给,以及用于控制调节螺旋推料器/搅拌器和计量的速度的装置 螺旋钻 并且其中由颗粒模制的制品具有至少2.07GPa的弯曲模量并且在仪表式冲击试验期间具有延展性。 在另一种形式中,进料器包括进料斗,两个或多个反向旋转计量辊,计量辊下方的一个或多个分离辊,以及用于控制计量辊和分离辊的速度的装置。 在另一种形式中,可以使用圆形进给器来进给预切割的纤维。

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