公开(公告)号：US20100256270A1

公开(公告)日：2010-10-07

申请号：US12669286

申请日：2008-07-10

Applicant: Minoru Souma ,  Katsumi Morohoshi ,  Tomohiro Itou ,  Yasuaki Kai ,  Hironobu Muramatsu ,  Takashi Oda ,  Haruo Unno ,  Kenji Uesugi

Inventor： Minoru Souma ,  Katsumi Morohoshi ,  Tomohiro Itou ,  Yasuaki Kai ,  Hironobu Muramatsu ,  Takashi Oda ,  Haruo Unno ,  Kenji Uesugi

IPC: C08K5/42 ,  C08K3/22

CPC classification number: C08J3/2053 ,  B82Y30/00 ,  C08J3/201 ,  C08J3/212 ,  C08J3/215 ,  C08J5/005 ,  C08J2369/00 ,  C08K3/22 ,  C08K5/42 ,  C08K9/04

Abstract: There is provided a polycarbonate resin composition containing aluminum oxide nanoparticles and being capable of showing good moldability and retention heat stability and combining high transparency and dimensional stability with excellent mechanical properties. The polycarbonate resin composition is characterized by containing an organic acid and aluminum oxide and in that: the resin composition has a melt mass flow rate of 11 g/10 min or higher as measured according to JIS K 7210 under the conditions of a temperature of 280° C., a nominal load of 2.16 Kg and a nozzle dimension UD of 8/2; and a No.2 dumbbell-shaped specimen according to JIS K 7113 formed by heat-press molding the resin composition into a film of 0.2 mm in thickness and cutting the film has a breaking stress of 8 MPa or higher as measured under the conditions of a temperature of 23° C., a humidity of 50% RH and a tensile rate of 50 min/min. The organic acid is preferably an organic sulfonic acid having a carbon number of 8 or greater, more preferably the one containing an aromatic ring in the molecule.

Abstract translation: 提供含有氧化铝纳米颗粒的聚碳酸酯树脂组合物，并且能够显示出良好的成型性和保持热稳定性，并且结合高透明度和尺寸稳定性以及优异的机械性能。 聚碳酸酯树脂组合物的特征在于含有有机酸和氧化铝，其中：树脂组合物在温度为280℃的条件下，根据JIS K 7210测定的熔体质量流量为11g / 10min以上 公称负荷2.16千克，喷嘴尺寸UD为8/2; 和根据JIS K 7113的2号哑铃形样品，其通过将树脂组合物热压成型为0.2mm厚的膜而形成，并且切割该膜的断裂应力在8MPa或更高的条件下测量 温度为23℃，湿度为50％RH，拉伸速度为50分钟/分钟。 有机酸优选为碳数为8以上的有机磺酸，更优选分子中含有芳香环的有机磺酸。

公开(公告)号：US07736694B2

公开(公告)日：2010-06-15

申请号：US12002613

申请日：2007-12-17

Applicant: Olivier Magnin

Inventor： Olivier Magnin

IPC: B05D1/12 ,  B05D7/00 ,  C09D5/14 ,  B29B9/06 ,  A61L33/00

CPC classification number: A01N25/10 ,  A01N25/12 ,  A01N59/16 ,  C08J3/12 ,  C08J3/201 ,  C08J2333/12 ,  C09D5/032 ,  C09D5/14 ,  A01N2300/00

Abstract: A process of preparation of an antimicrobial powder coating composition comprising the steps: a) transforming a natural antimicrobial agent into a salt-form and micronizing the resulting antimicrobial salt into powder, b) mixing at least one of the natural antimicrobial salt together with at least one amino-reactive thermoplastic binder resin, c) subjecting the mixture to a melt compounding process at a temperature in a range of 80 to 230° C., at a residence time period in a range of 5 to 60 seconds, using at least one co-rotating twin-screw extruder with a soft screw design having conveying elements offering a high D/d ratio and having mixing forward kneading block elements, d) cooling the extrudate, and e) micronizing into powder particles. The process forms a powder coating composition containing a natural antimicrobial agent which results in high quality antimicrobial coatings showing a homogeneous distribution of the antimicrobial agent in the coating and a stable antimicrobial activity.

Abstract translation: 一种制备抗微生物粉末涂料组合物的方法，包括以下步骤：a）将天然抗微生物剂转化为盐形式并将所得抗微生物盐粉碎成粉末，b）将至少一种天然抗菌盐与至少一起混合 一种氨基反应性热塑性粘合剂树脂，c）使该混合物在80-230℃的温度下，在5至60秒的范围内的停留时间内使用至少一种 同向旋转双螺杆挤出机，软螺杆设计具有提供高D / d比率的输送元件，并具有混合前捏合块元件，d）冷却挤出物，和e）将粉碎成粉末颗粒。 该方法形成含有天然抗微生物剂的粉末涂料组合物，其导致高质量的抗微生物涂层，其显示抗微生物剂在涂层中的均匀分布和稳定的抗微生物活性。

公开(公告)号：US07686993B2

公开(公告)日：2010-03-30

申请号：US10795544

申请日：2004-03-08

Applicant: Fridolin Bäbler ,  Leonardus Franciscus Peeters

Inventor： Fridolin Bäbler ,  Leonardus Franciscus Peeters

IPC: D01F1/06

CPC classification number: C08J3/201 ,  C08J3/226 ,  C08J2367/02 ,  C08J2377/00 ,  C08J2467/00 ,  C08J2477/00 ,  C08K5/0041 ,  D01F1/06 ,  D01F6/60 ,  D01F6/62 ,  Y10S8/92 ,  Y10S8/922 ,  Y10S8/924 ,  C08L67/02 ,  C08L77/00

Abstract: The present invention relates to polymeric articles that are colored using an unformulated heat stable black, blue or violet dye during melt processing, for example a melt spinning process. The process eliminates the need for acid bath dyeing of high melt polymeric materials. The polymeric articles are for example polyester or polyamide.

Abstract translation: 本发明涉及在熔融加工期间使用未配制的热稳定的黑色，蓝色或紫色染料着色的聚合物制品，例如熔融纺丝法。 该方法消除了对高熔点聚合物材料进行酸浴染色的需要。 聚合物制品例如是聚酯或聚酰胺。

公开(公告)号：US20100003527A1

公开(公告)日：2010-01-07

申请号：US12514242

申请日：2008-01-11

Applicant: Peter Gustafsson ,  Roland Karlsson ,  Helena Martensson

Inventor： Peter Gustafsson ,  Roland Karlsson ,  Helena Martensson

IPC: B32B27/40 ,  C08L53/02 ,  C08K3/10 ,  C08K3/34 ,  C08K3/26

CPC classification number: C08L25/10 ,  C08J3/201 ,  C08J2353/02 ,  C08K3/013 ,  C08L9/02 ,  C08L9/06 ,  C08L23/0876 ,  C08L53/02 ,  C09D153/02 ,  C09D175/00 ,  Y10T428/31587 ,  Y10T428/31855 ,  Y10T428/31935 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/24

Abstract: The present invention relates to a decorative surface covering obtainable by a vulcanisable composition, said composition comprising a first polymer component consisting of styrene butadiene styrene block copolymer (SBS); a second polymer component selected from the group consisting of a random or partially random copolymer of butadiene and styrene (SBR), and nitrile butadiene rubber (NBR); a third polymer component consisting of a high styrene content styrene butadiene copolymer (HSR), a filler, a vulcanisation system and additives selected from the group consisting of processing aids, stabilizers, pigments and compatibilizers.

Abstract translation: 本发明涉及可由可硫化组合物获得的装饰性表面覆盖物，所述组合物包含由苯乙烯丁二烯苯乙烯嵌段共聚物（SBS）组成的第一聚合物组分; 选自丁二烯和苯乙烯（SBR）的无规或部分无规共聚物和丁腈橡胶（NBR）的第二聚合物组分; 由高苯乙烯含量的苯乙烯丁二烯共聚物（HSR），填料，硫化体系和选自加工助剂，稳定剂，颜料和增容剂的添加剂组成的第三聚合物组分。

公开(公告)号：US20090314442A1

公开(公告)日：2009-12-24

申请号：US12442080

申请日：2007-09-21

Applicant: Mohini M. Sain ,  Suhara Panthapulakkal ,  Shiang F. Law

Inventor： Mohini M. Sain ,  Suhara Panthapulakkal ,  Shiang F. Law

IPC: D21C3/22 ,  D21J3/00

CPC classification number: B29C70/12 ,  B29B7/92 ,  C08J3/201 ,  C08J5/047 ,  C08J5/06 ,  C08J2323/12 ,  C08K7/14 ,  C08L1/02 ,  C08L23/04 ,  C08L23/10 ,  C08L23/12 ,  C08L51/06 ,  C08L97/02 ,  C08L101/00 ,  C08L2205/16 ,  C08L2666/02 ,  C08L2666/26

Abstract: The present invention relates to a process for the manufacture of structural hybrid thermoplastic composites where organic and inorganic fibres are well dispersed in a thermoplastic matrix. The process comprises defibrillating the organic fibres with or without the presence of surface active agents using a mixer at a high shear and at a temperature lower than the decomposition temperature of organic fibres and melting point of the surface active agents to separate the hydrogen bonded fibres and generate microfibres, followed by blending and dispersion of the organic fibres in the thermoplastic matrix to produce a fibre composite, followed by further blending and dispersion of the fibre composite with inorganic fibres at a low shear to get the moldable hybrid composite, followed by extrusion, injection or compression-injection molding. Low shear mixing maintains the inorganic fibre length. The process produces high performance composite materials having excellent performance properties and are ideally suited for automotive, aerospace, furniture, sports articles, upholstery and other structural and semi-structural applications.

Abstract translation: 本发明涉及一种制造结构混合热塑性复合材料的方法，其中有机和无机纤维​​分散在热塑性基质中。 该方法包括在有或者没有表面活性剂存在或不存在表面活性剂的情况下使用混合器在高剪切力和低于有机纤维的分解温度的温度和表面活性剂的熔点来除纤化有机纤维以分离氢键合纤维和 产生微纤维，然后将有机纤维混合和分散在热塑性基质中以制备纤维复合材料，然后以低剪切力进一步将纤维复合材料与无机纤维共混和分散，得到可模制的混合复合材料，然后挤出， 注射或压缩注射成型。 低剪切混合保持无机纤维长度。 该工艺生产具有优异性能的高性能复合材料，非常适用于汽车，航空航天，家具，运动用品，室内装饰和其他结构和半结构应用。

公开(公告)号：US20090123731A1

公开(公告)日：2009-05-14

申请号：US12028213

申请日：2008-02-08

Applicant: Hiroshi SHIMIZU ,  Yongjin LI

Inventor： Hiroshi SHIMIZU ,  Yongjin LI

IPC: B32B5/16 ,  B29B7/90 ,  C08L9/00

CPC classification number: C08J3/201 ,  C08J3/005 ,  C08J2321/00 ,  C08J2327/16 ,  Y10S977/742 ,  Y10S977/773 ,  Y10T428/25

Abstract: A melt-kneading method for filling material and elastomer or resin, characterized in that a filling material constituted by a filler, and an elastomer or resin (thermoplastic resin or thermosetting resin), are introduced from a material introduction part at the end of a melt-kneading part having a cylinder with a screw and a heater, and the molten elastomer or resin and filling material constituted by a filler are kneaded under the conditions of 1000 to 3000 rpm in the rotation speed of the screw and 1500 to 4500 sec−1 in shear speed to feed the mixture from the rear edge to tip of the screw to be trapped in a space provided at the tip of the screw, after which the mixture is moved from the space to the rear edge of the screw through a hole provided at the center of the screw, with the cycle process performed for a specified period based on recirculation using the screw.

Abstract translation: 一种用于填充材料和弹性体或树脂的熔融捏合方法，其特征在于，由填料构成的填充材料和弹性体或树脂（热塑性树脂或热固性树脂）在熔体末端的材料导入部分引入 - 具有螺杆和加热器的圆筒的中空部件和由填料构成的熔融弹性体或树脂和填充材料在螺杆的旋转速度为1000〜3000rpm的条件下混炼，并且在1500〜4500秒-1 在剪切速度下将混合物从后边缘到螺杆的尖端进入，以将其捕获在设置在螺钉尖端处的空间中，之后混合物通过提供的孔从螺钉的空间移动到后边缘 在螺杆的中心处，循环过程基于使用螺杆的循环进行一段指定的时间段。

公开(公告)号：US20080305421A1

公开(公告)日：2008-12-11

申请号：US12036658

申请日：2008-02-25

Applicant: Naotoshi KINOSHITA ,  Tetsuya TANAKA ,  Masahiro KAWAMOTO

Inventor： Naotoshi KINOSHITA ,  Tetsuya TANAKA ,  Masahiro KAWAMOTO

IPC: G03G9/087 ,  G03G5/00

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：US07442730B2

公开(公告)日：2008-10-28

申请号：US10580605

申请日：2004-11-10

Applicant: Hisayoshi Ito

Inventor： Hisayoshi Ito

IPC: C08L3/00 ,  C08L89/00 ,  C08L1/00 ,  C08L5/00 ,  D21H19/54 ,  C09D101/00 ,  C09D103/00 ,  C09D105/00 ,  C09J101/00 ,  C09J103/00 ,  C09J105/00 ,  C08K5/00

CPC classification number: C08J3/201 ,  C08J3/12 ,  C08J2325/08 ,  C08K5/0041 ,  C08L5/00

Abstract: A colored particle (e.g., a spherical particle) comprising an organic solid component (e.g., a polymer component) and a coloring agent (e.g., an oil-soluble dye, and an organic or inorganic pigment) is produced by eluting a water-soluble auxiliary component comprising at least an oligosaccharide from a composition having a disperse system, in which a particulate dispersed phase comprising the organic solid component and the coloring agent is dispersed in a matrix comprising the auxiliary component. The weight ratio of the polymer component relative to the auxiliary component may be about 55/45 to 1/99. The proportion of the coloring agent may be about 0.001 to 100 parts by weight relative to 100 parts by weight of the organic solid component. Such a process ensures conveniently and industrially advantageous production of a colored particle (e.g., a colored polymer particle) corresponding to the dispersed phase independently of affinity between the dispersed phase and the matrix.

Abstract translation: 通过洗脱水溶性产生包含有机固体组分（例如聚合物组分）和着色剂（例如油溶性染料和有机或无机颜料）的着色颗粒（例如，球形颗粒） 辅助组分至少包含具有分散体系的组合物的寡糖，其中包含有机固体组分和着色剂的颗粒分散相分散在包含辅助组分的基质中。 聚合物组分相对于辅助组分的重量比可以为约55/45至1/99。 着色剂的比例相对于100重量份的有机固体成分可以为约0.001〜100重量份。 这种方法确保了与分散相对应的有色颗粒（例如着色聚合物颗粒）的有效生产，独立于分散相和基质之间的亲和力。

公开(公告)号：US20080108783A1

公开(公告)日：2008-05-08

申请号：US11764718

申请日：2007-06-18

Applicant: Yunjun Li ,  Dongsheng Mao ,  Zvi Yaniv

Inventor： Yunjun Li ,  Dongsheng Mao ,  Zvi Yaniv

IPC: C08G69/00

CPC classification number: D01F6/90 ,  B82Y30/00 ,  C08J3/005 ,  C08J3/201 ,  C08J3/226 ,  C08J5/005 ,  C08J2323/06 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2477/00 ,  C08L77/00 ,  C08L77/02 ,  D01F1/10 ,  C08L2666/06 ,  C08L2666/26

Abstract: Very low loading of impact modifier less than 4% can significantly improve elongation and impact strength of N6/clay nanocomposites and keep the high tensile strength and modulus. This rubber modified nylon nanocomposites have potential applications in fabricating high-strength fibers for textile industry, coatings for strings or polymer parts, and packaging industry.

Abstract translation: 抗冲击改性剂的低负载量小于4％可显着提高N6 /粘土纳米复合材料的伸长率和冲击强度，并保持高抗拉强度和模量。 这种橡胶改性尼龙纳米复合材料在制造纺织工业的高强度纤维，线或聚合物部件的涂料和包装工业中具有潜在的应用。

公开(公告)号：US20070299188A1

公开(公告)日：2007-12-27

申请号：US11766423

申请日：2007-06-21

Applicant: Kwok Chan ,  Erik Hagberg ,  Tara Mullen ,  Roy Odle ,  James White ,  Norimitsu Yamaguchi

Inventor： Kwok Chan ,  Erik Hagberg ,  Tara Mullen ,  Roy Odle ,  James White ,  Norimitsu Yamaguchi

IPC: C08K9/04 ,  C08K5/50

CPC classification number: C08J3/201 ,  B82Y30/00 ,  C01B33/44 ,  C08J5/005 ,  C08K3/346 ,  C08K5/50 ,  C08K9/04

Abstract: This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a method of making a polymer-organoclay composite composition, said method comprising melt mixing a quaternary organoclay composition comprising alternating inorganic silicate layers and organic layers, said organic layers comprising a quaternary organic cation with a polymeric resin comprising at least one polymer selected from the group consisting of polyamides, polyesters, polyarylene sulfides, polyarylene ethers, polyether sulfones, polyether ketones, polyether ether ketones, polyphenylenes, and polycarbonates, said polymeric resin being substantially free of polyetherimides; said melt mixing being carried out at a temperature in a range between about 300° C. and about 450° C. to provide a polymer-organoclay composite composition, said polymer-organoclay composite composition being characterized by a percent exfoliation of at least 10 percent.

Abstract translation: 本发明涉及可用于制备有机粘土组合物，聚合物 - 有机粘土复合材料组合物和制备聚合物纳米复合材料的方法的有机盐组合物。 在一个实施方案中，本发明提供了制备聚合物 - 有机粘土复合材料组合物的方法，所述方法包括熔融混合包含交替的无机硅酸盐层和有机层的季有机粘土组合物，所述有机层包含季铵有机阳离子与聚合树脂， 选自聚酰胺，聚酯，聚亚芳基硫醚，聚亚芳基醚，聚醚砜，聚醚酮，聚醚醚酮，聚苯基和聚碳酸酯的至少一种聚合物，所述聚合物树脂基本上不含聚醚酰亚胺; 所述熔体混合在约300℃至约450℃之间的温度下进行，以提供聚合物 - 有机粘土复合材料组合物，所述聚合物 - 有机粘土复合组合物的特征在于至少10％的剥离百分比 。