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191. 发明申请

US20110130523A1 RESIN PARTICLE AND METHOD FOR PRODUCING THE SAME 有权
标题翻译：树脂颗粒及其制造方法
公开(公告)号：US20110130523A1
公开(公告)日：2011-06-02
申请号：US13057906
申请日：2009-07-22
申请人： Takao Mukai , Koji Ota
发明人： Takao Mukai , Koji Ota
IPC分类号： C08G63/91
CPC分类号： C08J3/12 , C08J7/04 , C08J2300/12 , C08J2367/04 , G03G9/0804 , G03G9/08755 , G03G9/08797 , Y02P20/544
摘要： There is provided a method for producing a resin particle capable of unprecedentedly realizing both excellent heat resistant keeping property and melting property. The present invention is a method for producing a resin particle (X) comprising the step of treating a resin particle (B) containing a resin (A) composed of a crystalline part (a) containing, as an essential constitutional component, a lactone ring-opening polymer (p), and a noncrystalline part (b), with liquid or supercritical carbon dioxide (C), and removing (C), wherein a heat of fusion measured by differential scanning calorimetry (DSC) of the obtained (X) satisfies the following relational formula (1): 0≦H2/H1≦0.9 (1) [in the relational formula (1), H1 represents a measurement value of a heat of fusion (J/g) at the time of the initial temperature elevation measured by DSC; and H2 represents a measurement value of a heat of fusion (J/g) at the time of the second temperature elevation measured by DSC].
摘要翻译：提供一种能够以前所未有的优异的耐热保持性和熔融性实现的树脂粒子的制造方法。本发明是一种树脂粒子（X）的制造方法，其特征在于，包括以下步骤：处理含有由含有作为必需构成成分的内酯环的结晶性部分（a）构成的树脂（A）的树脂粒子（B）（C），通过差示扫描量热法（DSC）测得的熔化热（C），其中，满足以下关系式（1）：0＆nlE; H2 / H1＆nlE; 0.9（1）[在关系式（1）中，H1表示初始温度时的熔解热（J / g）通过DSC测量的高程; H2表示通过DSC测定的第二升温时的熔解热的测定值（J / g）。

192. 发明申请

US20110129682A1 Laser-Sinterable Powder and Shaped Article Thereof 审中-公开
标题翻译：激光可烧结粉末及其形状
公开(公告)号：US20110129682A1
公开(公告)日：2011-06-02
申请号：US12673171
申请日：2008-08-05
申请人： Takashi Kurata , Fusamichi Kitada , Toshiki Niino , Shunsuke Oizumi
发明人： Takashi Kurata , Fusamichi Kitada , Toshiki Niino , Shunsuke Oizumi
IPC分类号： B32B27/32 , C08L25/06 , C08L23/04 , C08L9/00
CPC分类号： C08L23/0838 , B29C64/153 , C08J3/12 , C08J2323/02 , C08J2367/02 , C08L23/04 , C08L23/0815 , C08L23/16 , C08L25/06 , C08L51/04 , Y10T428/31855 , C08L2666/06 , C08L2666/04 , C08L2666/02
摘要： A laser-sinterable resin powder, which retains properties of styrene resins such as impact resistance and low water absorption and shows sharp decrease of melt viscosity similarly to crystalline resins at a temperature not lower than the glass transition temperature can be made of a thermoplastic resin composition containing 10-80 mass % of a crystalline resin (A) with a melting point of 80-250° C. and 20-90 mass % of a styrene resin (B), and having a 50% average particle diameter of 10-100 μm. The Component (A) is preferably a polyolefin resin. The Component (B) is preferably a rubber-reinforced styrene resin composition, wherein the rubber component is preferably an ethylene-α-olefin copolymer rubber and/or a hydrogenated product of a diene rubber. The laser-sinterable powder preferably has a melt flow rate of 5-500 g/10 min.
摘要翻译：可以在不低于玻璃化转变温度的温度下与结晶性树脂类似地保持苯乙烯树脂的性能如耐冲击性和低吸水性并且显示出熔融粘度急剧降低的可激光烧结树脂粉末可以由热塑性树脂组合物含有10-80质量％的熔点为80-250℃的结晶树脂（A）和20-90质量％的苯乙烯树脂（B），并且具有50-100％的平均粒径为10-100 μm。组分（A）优选为聚烯烃树脂。组分（B）优选是橡胶增强苯乙烯树脂组合物，其中橡胶组分优选为乙烯-α-烯烃共聚物橡胶和/或二烯橡胶的氢化产物。该可激光烧结粉末的熔体流动速率优选为5-500g / 10min。

193. 发明申请

US20110121230A1 Process for Producing Water-Absorbing Polymer Particles with Improved Color Stability 有权
标题翻译：具有改善颜色稳定性的吸水聚合物颗粒的生产方法
公开(公告)号：US20110121230A1
公开(公告)日：2011-05-26
申请号：US12946602
申请日：2010-11-15
申请人： Norbert Herfert , Thomas Daniel
发明人： Norbert Herfert , Thomas Daniel
IPC分类号： B01J20/26 , C08F2/38 , C08F8/08 , C08F8/30
CPC分类号： C08F220/06 , A61L15/24 , A61L15/56 , C08F2/10 , C08F2/38 , C08J3/12 , C08J3/126 , C08J2300/102
摘要： A process for producing water-absorbing polymer particles, wherein at least one aliphatic aldehyde or reaction product thereof with an aliphatic alcohol, an aliphatic amine, ammonia, a hypophosphite or a phosphite is added.
摘要翻译：一种生产吸水性聚合物颗粒的方法，其中加入至少一种脂族醛或其与脂族醇，脂族胺，氨，次磷酸盐或亚磷酸酯的反应产物。

194. 发明授权

US07947803B2 Apparatus and method for recovering polymer 有权
标题翻译：用于回收聚合物的装置和方法
公开(公告)号：US07947803B2
公开(公告)日：2011-05-24
申请号：US12312857
申请日：2007-12-05
申请人： Sung-Don Hong , In-Su Lee , Jong-Ku Lee , Sung-Ho Chun , Seung-Young Park , Sung-Cheol Yoon
发明人： Sung-Don Hong , In-Su Lee , Jong-Ku Lee , Sung-Ho Chun , Seung-Young Park , Sung-Cheol Yoon
IPC分类号： C08F6/00 , C08G63/02
CPC分类号： C08J3/12 , C08J11/04 , C08J2333/14 , C08J2365/00 , Y02P20/143 , Y02W30/70
摘要： The present invention provides an apparatus for recovering a polymer from polymer solution, and a method of recovering a polymer using the apparatus. The apparatus includes a polymer solution-storage tank for storing a polymer solution; a polymer solution feeding pump for pumping the polymer solution from the polymer solution storage tank; an antisolvent storage tank for storing an antisolvent; an antisolvent feeding pump for pumping the antisolvent from the antisolvent storage tank; a reaction chamber to which the polymer solution pumped by the polymer solution feeding pump and the antisolvent pumped by the antisolvent feeding pump are supplied; a high-speed mixer that is rotated in the reaction chamber at a speed range of 1000 to 30000 rpm, mixes the polymer solution with the antisolvent under a shearing force corresponding to a tip speed of 5 to 30 m/sec, and precipitates a polymer; and a precipitate storage tank for storing the precipitation mixture of the polymer and the solvent/antisolvent.
摘要翻译：本发明提供了一种从聚合物溶液中回收聚合物的装置，以及使用该装置回收聚合物的方法。该装置包括用于储存聚合物溶液的聚合物溶液 - 储存罐; 用于从聚合物溶液储罐泵送聚合物溶液的聚合物溶液进料泵; 用于储存抗溶剂的抗溶剂储罐; 用于从抗溶剂储罐泵出抗溶剂的反溶剂供给泵; 提供由聚合物溶液供给泵泵送的聚合物溶液和由反溶剂供给泵泵送的反溶剂的反应室; 以1000〜30000rpm的速度在反应室内旋转的高速混合机，在对应于5〜30m /秒的叶尖速度的剪切力下将聚合物溶液与抗溶剂混合，并使聚合物 ; 以及用于储存聚合物和溶剂/反溶剂的沉淀混合物的沉淀储存罐。

195. 发明授权

US07947748B2 Method for producing polymer beads of uniform size 有权
标题翻译：生产尺寸均匀的聚合物珠粒的方法
公开(公告)号：US07947748B2
公开(公告)日：2011-05-24
申请号：US12317768
申请日：2008-12-29
申请人： John David Finch , Biwang Jiang , Aaron Sarafinas , Andrew M. Savo
发明人： John David Finch , Biwang Jiang , Aaron Sarafinas , Andrew M. Savo
IPC分类号： B01J39/20
CPC分类号： C08F2/18 , B01J39/20 , B01J41/14 , C08F2/12 , C08J3/12 , C08J2309/06
摘要： A method for preparing monodisperse crosslinked bead polymers by introducing droplets having a harmonic mean size from 50 to 1500 microns and comprising at least one monomer, at least one crosslinker and a free-radical polymerization initiator into an aqueous medium through orifices to produce an aqueous suspension of droplets having a volume fraction of droplets from 35 to 64%; wherein the droplets are not encapsulated; causing the aqueous suspension of droplets to flow in a downward direction in a pipe in which the temperature is maintained at least 20° C. below the temperature at which the polymerization initiator has a half-life of 1 hour; and polymerizing the droplets in a reactor.
摘要翻译：通过引入具有50至1500微米的谐波平均尺寸的液滴并通过孔将至少一种单体，至少一种交联剂和自由基聚合引发剂引入含水介质中以产生水性悬浮液来制备单分散交联珠粒聚合物的方法液滴的体积分数为35至64％的液滴; 其中所述液滴不被包封; 导致液滴的水悬浮液在其中温度保持在聚合引发剂的半衰期为1小时的温度以下的至少20℃的管中向下流动; 并在反应器中聚合液滴。

196. 发明授权

US07947369B2 Production of fine spherical thermoplastic resin particles 失效
标题翻译：生产细球形热塑性树脂颗粒
公开(公告)号：US07947369B2
公开(公告)日：2011-05-24
申请号：US11439985
申请日：2006-05-25
申请人： Arimichi Okumura
发明人： Arimichi Okumura
IPC分类号： B32B5/66
CPC分类号： C08J3/12 , C08J3/005 , C08J2377/00 , Y10T428/2982 , Y10T428/2991 , Y10T428/2998
摘要： Fine spherical thermoplastic resin particles are produced by preparing a resin composition including a matrix of a water-soluble material, and fine particles of a water-insoluble thermoplastic resin dispersed in the matrix, the fine particles and the matrix each being melted or softened in the resin composition; cooling and solidifying the resin composition under such conditions that the resin composition does not undergo deformation due to stress; and removing the water-soluble material by washing with water to thereby yield fine spherical particles containing the water-insoluble thermoplastic resin. This method has wide applicability, applies less loads on the environment, does not require special devices, can be easily conducted, and can efficiently produce such particles. The resulting particles are highly spherical.
摘要翻译：通过制备包含水溶性材料的基体的树脂组合物和分散在基质中的水不溶性热塑性树脂的细颗粒，每个在其中熔融或软化的微粒和基体，制备细球形热塑性树脂颗粒。树脂组成; 在树脂组合物由于应力而不发生变形的条件下冷却和固化树脂组合物; 用水洗涤除去水溶性物质，得到含有水不溶性热塑性树脂的细小球形粒子。该方法具有广泛的适用性，在环境中施加较少的载荷，不需要特殊装置，可以容易地进行，并且可以有效地产生这种颗粒。所得颗粒高度球形。

197. 发明授权

US07910672B2 Powder of a vinylpyrrolidone polymer and a process for production thereof 有权
标题翻译：乙烯基吡咯烷酮聚合物的粉末及其制备方法
公开(公告)号：US07910672B2
公开(公告)日：2011-03-22
申请号：US11666883
申请日：2005-11-02
申请人： Kazuhiro Okamura , Norihiro Wakao , Keiji Watanabe , Keiichi Fujise
发明人： Kazuhiro Okamura , Norihiro Wakao , Keiji Watanabe , Keiichi Fujise
IPC分类号： C08F26/10
CPC分类号： C08F226/10 , C08J3/12 , C08J2339/00 , C09D139/06 , C09J139/06
摘要： The present invention is a powder of a vinylpyrrolidone polymer having a K value of smaller than 50, characterized in that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or less and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower. A process for production of a powder of a vinylpyrrolidone polymer according to the present invention is characterized in that a vinylpyrrolidone polymer having a K value of smaller than 50 is formed into a solution having a concentration from 30% to 70% by mass, and the solution is dried by using a hot surface adhesion-type dryer, followed by pulverization so that a content of particles having a particle diameter of 106 μm or smaller is 10% by mass or lower and a content of particles having a particle diameter of greater than 1,000 μm is 5% by mass or lower.Thus, there is provided a powder of a vinylpyrrolidone polymer, which has excellent solubility in spite of having a low K value determined by a Fikentscher method and can be made into solution with favorable handleability without dust rising, and a process for production of the same.
摘要翻译：本发明是K值小于50的乙烯基吡咯烷酮聚合物的粉末，其特征在于，粒径为10μm以下的粒子的含量为10质量％以下，具有粒子的粒子的含量大于1000μm的直径为5质量％以下。本发明的乙烯基吡咯烷酮聚合物粉末的制造方法的特征在于，将K值小于50的乙烯基吡咯烷酮聚合物形成浓度为30〜70质量％的溶液，溶液通过使用热表面粘附型干燥器进行干燥，然后粉碎，使得粒径为10μm以下的颗粒的含量为10质量％以下，粒径为 1,000μm为5质量％以下。因此，提供了一种乙烯基吡咯烷酮聚合物的粉末，尽管具有通过Fikentscher方法测定的低K值而具有优异的溶解性，并且可以制成具有良好可操作性而没有粉尘升高的溶液及其制备方法。

198. 发明申请

US20110062630A1 CELLULOSE POWDER HAVING EXCELLENT SEGREGATION PREVENTIVE EFFECT, AND COMPOSITIONS THEREOF 有权
标题翻译：具有优异分离预防效果的纤维素粉及其组合物
公开(公告)号：US20110062630A1
公开(公告)日：2011-03-17
申请号：US12993580
申请日：2009-05-21
申请人： Yosuke Honda , Kazuhiro Oobae
发明人： Yosuke Honda , Kazuhiro Oobae
IPC分类号： A61K31/167 , A61P29/00 , A23L1/308 , B32B5/16 , F26B3/06 , B29C43/00
CPC分类号： A61K47/38 , A23L29/262 , A23V2002/00 , A61K8/731 , A61K9/14 , A61K9/2054 , A61K9/2095 , A61K51/1241 , C08J3/12 , C08J2301/02 , C08L1/02 , Y10T428/2982 , A23V2250/5108
摘要： With regard to compositions derived from active ingredients and other additives in medical, food and industrial fields, there have been problems that the active ingredients cannot be uniformly mixed, and that the active ingredients become segregated and lose uniformity as the active ingredients undergo transport, input, and filling processes. There is provided a cellulose powder which improves the uniformity of compositions containing active ingredients or other additives to prevent segregation of the active ingredients, wherein the cellulose powder contains cellulose I type crystals, has an average particle diameter of less than 30 μm, a powder density of 0.1 to 0.45 g/cm3, a tapping density of 0.1 to 0.5 g/cm3, a repose angle of 35 to 50°, a specific surface of more than or equal to 0.1 m2/g and less than 20 m2/g, an internal friction angle of 36 to 42°, and is a cellulose powder including a secondary flocculation structure in which primary particles are flocculated.
摘要翻译：关于在医疗，食品和工业领域中衍生自活性成分和其它添加剂的组合物，存在的问题是活性成分不能均匀混合，并且活性成分变得分离并且随着活性成分经过运输而失去均匀性和填充过程。提供一种改善含有活性成分或其它添加剂的组合物的均匀性的纤维素粉末，以防止活性成分的偏析，其中纤维素粉末含有纤维素I型晶体，平均粒径小于30μm，粉末密度 0.1〜0.45g / cm 3，攻丝密度为0.1〜0.5g / cm 3，休止角为35〜50°，比表面积大于等于0.1m 2 / g且小于20m 2 / g，内摩擦角为36〜42°，是含有一次粒子絮凝的二次絮凝结构的纤维素粉末。

199. 发明申请

US20110062608A1 MULTI-PHASIC NANOPARTICLES 有权
标题翻译：多相纳米粒子
公开(公告)号：US20110062608A1
公开(公告)日：2011-03-17
申请号：US12821688
申请日：2010-06-23
申请人： Joerg Lahann , David C. Martin , Kyung-Ho Roh
发明人： Joerg Lahann , David C. Martin , Kyung-Ho Roh
IPC分类号： B29B9/12
CPC分类号： D01D5/0069 , B82Y10/00 , B82Y30/00 , C08J3/12 , C08J3/20 , C08J3/246 , C08J2371/12 , D01D5/32 , D01F8/00 , Y10S977/906
摘要： A method of forming mufti-phasic nano-objects involves the jetting of two or more different liquids in side-by-side capillaries thereby generating a composite liquid stream. The composite then exposed to a force field which causes the composite liquid stream to at least partially solidify into a nano-object. The method forms a nano-object having a number of morphologies such as rods, spheres, and fibers.
摘要翻译：形成多相纳米物体的方法涉及在并排毛细管中喷射两种或更多种不同的液体，从而产生复合液体流。复合材料然后暴露于力场，其导致复合液体流至少部分地固化成纳米物体。该方法形成具有许多形态的纳米物体，例如棒，球和纤维。

200. 发明申请

US20110052927A1 Powder Compositions and Methods of Manufacturing Articles Therefrom 有权
标题翻译：粉末组成及其制造方法
公开(公告)号：US20110052927A1
公开(公告)日：2011-03-03
申请号：US12921646
申请日：2009-03-12
申请人： Raffaele Martinoni , Paul Boehler , Paul Stenson , Jurgen Spindler , Eberhard Kinkelin , Gerhard Possnecker
发明人： Raffaele Martinoni , Paul Boehler , Paul Stenson , Jurgen Spindler , Eberhard Kinkelin , Gerhard Possnecker
IPC分类号： B32B27/34 , C08G69/00 , C08G69/08 , C08G69/26 , C08G69/14 , C08L77/00 , B05D1/12
CPC分类号： C08G69/16 , B29C64/153 , B29K2077/00 , B33Y10/00 , B33Y70/00 , C08G69/08 , C08G69/14 , C08J3/12 , C08J2377/02 , C08K3/36 , C08L77/02 , Y10T428/31728
摘要： Powder compositions and articles and methods of forming articles from powder compositions are provided. The powder compositions include at least one powder that preferably includes an amount of one or more branched polymers such as, for example, one or more branched polyamide polymers. The powder composition is preferably capable of being formed, via a layer-by-layer sintering process such as, for example, selective laser sintering, into a three-dimensional article.
摘要翻译：提供了粉末组合物和由粉末组合物制备制品的制品和方法。粉末组合物包括至少一种粉末，其优选包括一定量的一种或多种支化聚合物，例如一种或多种支化聚酰胺聚合物。粉末组合物优选能够通过逐层烧结工艺（例如选择性激光烧结）形成三维制品。

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