公开(公告)号：US20110159423A1

公开(公告)日：2011-06-30

申请号：US13041860

申请日：2011-03-07

Applicant: Naotoshi KINOSHITA ,  Tetsuya Tanaka ,  Masahiro Kawamoto

Inventor： Naotoshi KINOSHITA ,  Tetsuya Tanaka ,  Masahiro Kawamoto

IPC: G03G9/08 ,  B29B9/16

CPC classification number: G03G9/0808 ,  C08J3/122 ,  C08J3/201 ,  C08J2367/02 ,  C08L67/02 ,  C08L91/06 ,  G03G9/081 ,  G03G9/0812 ,  G03G9/08755 ,  G03G9/08795 ,  G03G9/08797

Abstract: There is provided a method for producing resinous particles, containing: melting a mixture containing a binder resin and at least one additive having a melting point lower than T1/2 of the binder resin so as to prepare a molten material; atomizing resinous particles from the molten material in an atmosphere having a temperature higher than Tg of the binder resin and lower than 3 times of T1/2 of the binder resin; retaining the resinous particles in an atmosphere having a temperature higher than Tg of the binder resin, and lower than 1.5 times of T1/2 of the binder resin for 1 s to 15 s; and cooling and solidifying the resinous particles. There is also provided a method for producing resinous particles containing: melting the mixture so as to prepare a molten material; increasing a specific surface of the molten material in an atmosphere having a temperature higher than Tg of the binder resin, and lower than 3 times of T1/2 of the binder resin, so as to form a precursor; retaining the precursor in an atmosphere having a temperature higher than Tg of the binder resin, and lower than 1.5 times of T1/2 of the binder resin for 1 ms to 10 ms; cooling and solidifying the precursor; and atomizing resinous particles from the precursor.

Abstract translation: 提供一种生产树脂颗粒的方法，包括：熔融含有粘合剂树脂和至少一种熔点低于粘合剂树脂的T1 / 2的添加剂的混合物，以制备熔融材料; 在温度高于粘合剂树脂的Tg的气氛中，低于粘合剂树脂的T1 / 2的3倍，从熔融材料中雾化树脂颗粒; 将树脂颗粒保持在温度高于粘合剂树脂的Tg的气氛中，低于粘合剂树脂的T1 / 2的1.5倍至15秒; 并冷却并固化树脂颗粒。 还提供了一种生产树脂颗粒的方法，包括：熔化混合物以制备熔融材料; 在温度高于粘合剂树脂的Tg的气氛中增加熔融材料的比表面积，并且低于粘合剂树脂的T1 / 2的3倍，以形成前体; 将前体保持在温度高于粘合剂树脂的Tg的气氛中，低于粘合剂树脂的T1 / 2的1.5倍至1ms; 冷却和固化前体; 并从前体中雾化树脂颗粒。

公开(公告)号：US07947775B2

公开(公告)日：2011-05-24

申请号：US12568795

申请日：2009-09-29

Applicant: Sundar Kilnagar Venkataraman ,  Ralph Munson Aten ,  Heidi Elizabeth Burch

Inventor： Sundar Kilnagar Venkataraman ,  Ralph Munson Aten ,  Heidi Elizabeth Burch

IPC: C08J3/12 ,  C08F259/08 ,  C08L27/18

CPC classification number: C08J3/201 ,  B29C45/0001 ,  B29C47/0004 ,  B29C47/0016 ,  B29K2027/18 ,  C08J2327/18 ,  C08L27/18 ,  C08L2205/02 ,  C08L2666/04

Abstract: Aqueous dispersions on non-melt flowable PTFE and melt-fabricable perfluoropolymer are mixed together, followed by recovery of the resultant mixture of the dispersed particles of each of these polymers, and melt mixing of the resultant mixture of particles to obtain a blend in which the PTFE particles form the disperse phase and the perfluoropolymer forms the continuous phase, the melt mixing producing advantageous melt viscosities and the blend exhibiting advantageous physical properties even at high PTFE contents of about 30 wt %.

Abstract translation: 将不可熔融流动的PTFE和可熔融制造的全氟聚合物上的水性分散体混合在一起，然后回收所得到的这些聚合物的分散颗粒的混合物，并将所得到的混合物熔融混合，得到其中 PTFE颗粒形成分散相并且全氟聚合物形成连续相，熔融混合产生有利的熔体粘度，并且即使在约30重量％的高PTFE含量下，共混物显示出有利的物理性能。

公开(公告)号：US07897681B2

公开(公告)日：2011-03-01

申请号：US12148236

申请日：2008-04-17

Applicant: Laurent M. Matuana

Inventor： Laurent M. Matuana

IPC: C08F2/24 ,  C08F251/02 ,  C08F220/18 ,  C08C19/08 ,  C08G73/10 ,  A61K47/48 ,  B03D1/016 ,  C08K3/26 ,  C08K3/10 ,  C08K3/00 ,  C08K3/34 ,  C04B26/06 ,  C01B33/24

CPC classification number: C01B33/44 ,  B29C47/0004 ,  B29C47/0016 ,  B29C47/14 ,  B29K2001/00 ,  B29K2027/06 ,  B29K2105/06 ,  B29K2105/16 ,  B29K2105/162 ,  B29K2105/256 ,  B82Y30/00 ,  C01P2002/08 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/13 ,  C08J3/201 ,  C08J5/005 ,  C08J2327/06 ,  C08K3/013 ,  C08K3/346 ,  C08K7/00 ,  C08K7/06 ,  C08L27/06 ,  C08L97/02 ,  C09C1/42 ,  C09C1/44 ,  C08L2666/26

Abstract: Compositions including composites of polyvinyl chloride (PVC) and nanoparticles are disclosed. A wood-polymer composite using the PVC-nanoparticle composite as a matrix also is disclosed. The nanoparticle filler is dispersed throughout the PVC matrix by blending the nanoparticles with a mixture of PVC particles that have been pre-heated to a temperature at or above a fusion point of the PVC, thereby fusing the PVC particles prior to the addition of the nanoparticles to the matrix. Also disclosed are methods of forming the composite compositions. The composite compositions can be used to replace wood boards.

Abstract translation: 公开了包括聚氯乙烯（PVC）和纳米颗粒的复合材料的组合物。 公开了使用PVC-纳米颗粒复合材料作为基质的木聚合物复合材料。 通过将纳米颗粒与预先加热到PVC的熔点或高于PVC的温度的PVC颗粒的混合物共混纳米颗粒填料，从而在加入纳米颗粒之前将PVC颗粒熔合 到矩阵。 还公开了形成复合组合物的方法。 复合组合物可用于代替木板。

公开(公告)号：US20110015331A1

公开(公告)日：2011-01-20

申请号：US12741448

申请日：2008-11-04

Applicant: Daan Dewachter

Inventor： Daan Dewachter

IPC: C08K3/04 ,  B01F15/02 ,  B01F7/00

CPC classification number: C08J3/201 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/1027 ,  B29C47/1063 ,  B29C47/369 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2105/0005 ,  B29K2707/04 ,  C08J3/226 ,  C08J2323/02 ,  C08J2323/04 ,  C08J2323/06 ,  C08J2323/10 ,  C08J2323/12 ,  C08J2423/00 ,  C08K3/04 ,  C08L23/02

Abstract: The present invention concerns an improved method for introducing free carbon black additive into a polymer powder or fluff, and in particular into polyethylene powder.

Abstract translation: 本发明涉及一种将游离炭黑添加剂引入聚合物粉末或绒毛中，特别是聚乙烯粉末的改进方法。

公开(公告)号：US20100305268A1

公开(公告)日：2010-12-02

申请号：US12678076

申请日：2008-09-11

Applicant: Andrew Robert Morgan ,  Stephen Raymond Wilburn ,  Edward Clark

Inventor： Andrew Robert Morgan ,  Stephen Raymond Wilburn ,  Edward Clark

IPC: C08L67/02 ,  B29B9/12

CPC classification number: C08J3/122 ,  B29C47/0004 ,  B29C47/0011 ,  B29C47/1027 ,  B29C47/1063 ,  B29C47/1081 ,  B29K2105/0005 ,  B29K2301/10 ,  C08J3/201

Abstract: A process for the manufacture of a powder coating comprising the steps of: Preparing a powder coating premix comprising a resin and optionally a crosslinker therefor; Feeding the premix through a melt extruder; Cooling the extruded material; and Comminuting it to fine particles, wherein said process is characterized in that between 1 and 25 wt. % (based on the weight of said premix) of a process liquid is added to the melt extruder, wherein said process liquid is immiscible with at least said resin of the powder coating premix and wherein said process liquid evaporates when the premix leaves the extruder.

Abstract translation: 一种制备粉末涂料的方法，包括以下步骤：制备包含树脂和任选的交联剂的粉末涂料预混物; 通过熔体挤出机进料预混物; 冷却挤压材料; 并将其粉碎成细颗粒，其中所述方法的特征在于1至25wt。 将加入液体的％（基于所述预混合物的重量）添加到熔融挤出机中，其中所述工艺液体与至少所述粉末涂料预混物的树脂不混溶，并且其中当预混物离开挤出机时，所述工艺液体蒸发。

公开(公告)号：US20100256280A1

公开(公告)日：2010-10-07

申请号：US12419965

申请日：2009-04-07

Applicant: Karen J. Bruzda

Inventor： Karen J. Bruzda

IPC: C08K3/38 ,  C08L75/04

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。

公开(公告)号：US20100206607A1

公开(公告)日：2010-08-19

申请号：US12738943

申请日：2008-10-22

Applicant: Koenraad Noyens ,  Marc De Vleesschauer

Inventor： Koenraad Noyens ,  Marc De Vleesschauer

IPC: H01B9/02 ,  H01B1/24

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。

公开(公告)号：US07619013B2

公开(公告)日：2009-11-17

申请号：US10576199

申请日：2004-10-18

Applicant: Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

Inventor： Tatsushi Ako ,  Tomohiko Akagawa ,  Yasuo Kita ,  Kenji Nozaki

IPC: C08J11/04

CPC classification number: C08J3/203 ,  C08J3/201 ,  C08J11/06 ,  Y02W30/701 ,  Y10T428/249921

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（％）。

公开(公告)号：US20090275692A1

公开(公告)日：2009-11-05

申请号：US12308891

申请日：2007-06-28

Applicant: Yoshinori Suzuki ,  Kazuyuki Yamane ,  Hiroyuki Sato ,  Takahiro Watanabe

Inventor： Yoshinori Suzuki ,  Kazuyuki Yamane ,  Hiroyuki Sato ,  Takahiro Watanabe

IPC: C08L67/04

CPC classification number: C08J3/203 ,  C08J3/201 ,  C08J2367/04 ,  C08K5/29 ,  C08K5/52 ,  C08L67/04 ,  C08L2666/18

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。

公开(公告)号：US20090209680A1

公开(公告)日：2009-08-20

申请号：US11943811

申请日：2007-11-21

Applicant: Anne-Cecile Grillet ,  Tan Tai Dang ,  Ha Thuc Huy ,  Gerard Merle

Inventor： Anne-Cecile Grillet ,  Tan Tai Dang ,  Ha Thuc Huy ,  Gerard Merle

IPC: C08J3/20

CPC classification number: C08J3/201 ,  C08J3/2056 ,  C08J5/10 ,  C08J2327/06 ,  C08K3/346 ,  C08L27/06

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。