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1. 发明授权

US09662824B2 Process for producing biopolymer nanoparticles 有权
公开(公告)号：US09662824B2
公开(公告)日：2017-05-30
申请号：US12377501
申请日：2007-08-14
申请人： Robert H. Wildi , Edward Van Egdom , Steven Bloembergen
发明人： Robert H. Wildi , Edward Van Egdom , Steven Bloembergen
IPC分类号： B29C47/36 , B29C47/60 , C08B31/00 , C08J3/24 , C08L3/02 , B29B9/00 , B29B9/08 , B29B9/06 , B29C47/00 , B29C47/10 , B29K105/00 , C08K5/00 , B29B9/12
CPC分类号： B29C47/6056 , B29B9/00 , B29B9/06 , B29B9/08 , B29B2009/125 , B29C47/0004 , B29C47/0014 , B29C47/1063 , B29C47/1081 , B29C47/60 , B29C47/6031 , B29C47/6037 , B29C47/6062 , B29C47/6087 , B29K2003/00 , B29K2105/0005 , B29K2105/0038 , C08B31/003 , C08J3/24 , C08J2303/02 , C08K5/0025 , C08L3/02
摘要： A process for producing a biopolymer nanoparticles product is disclosed. In this process, biopolymer feedstock and a plasticizer are fed to a feed zone of an extruder having a screw configuration in which the feedstock is process using shear forces in the extruder, and a crosslinking agent is added to the extruder downstream of the feed zone. The biopolymer feedstock and plasticizer are preferably added separately to the feed zone. The screw configuration may include two or more steam seal sections. Shear forces in a first section of the extruder may be greater than shear forces in an adjacent second section of the extruder downstream of the first section. In a post reaction section located after a point in which the crosslinking reaction has been completed, water may be added to improve die performance.

2. 发明申请

US20150217878A1 DEVICE FOR METERING BULK MATERIAL, IN PARTICULAR PLASTICS GRANULATE 有权
标题翻译：用于测量大块材料，特别是塑料颗粒的装置
公开(公告)号：US20150217878A1
公开(公告)日：2015-08-06
申请号：US14435072
申请日：2013-10-09
申请人： WITTMANN KUNSTSTOFFGERAETE GMBH
发明人： Erhardt Fux , Robbie J. Miller , Joseph Corturillo
IPC分类号： B65B1/32 , B65B1/04 , B29B9/00
CPC分类号： B65B1/32 , B01F15/0445 , B29B7/603 , B29B9/00 , B65B1/04
摘要： The invention relates to a device for metering bulk material, in particular plastics granulate, for machines processing plastics granulate, in particular for injection molding machines, wherein at least one material funnel (2) into which bulk material can be filled and which has a material valve is provided. A weighing container (4) connected to weighing scales is optionally arranged below the material valve. A control unit is provided for the weighing scales and material valves. The material valve is designed as a metering valve (3), in particular as a flap-type metering valve. The metering valve (3) consists of a part, a closure (7), movable via a horizontal axis (6) and a fixed part, a scraper (8). The movable part has an operating arm (9) for an actuator (5) and at the end facing towards the fixed part has a closure plate (10) having a scraper projection (11). In the closed state of the metering valve (3) the scraper projection (11) touches the scraper (8).
摘要翻译：本发明涉及一种用于计量散装材料，特别是塑料颗粒的装置，其用于加工塑料颗粒，特别是用于注射成型机的机器，其中至少一个材料漏斗（2）可以填充散装材料并且具有材料提供阀。连接到称重秤的称重容器（4）可选地布置在材料阀的下方。为称重秤和材料阀提供控制单元。材料阀被设计为计量阀（3），特别是作为挡板式计量阀。计量阀（3）包括一部分，一个通过水平轴线（6）和一个固定部分可移动的封盖（7），一个刮刀（8）。可移动部分具有用于致动器（5）的操作臂（9），并且在面向固定部分的端部具有具有刮刀突起（11）的封闭板（10）。在计量阀（3）的关闭状态下，刮刀突起（11）接触刮刀（8）。

3. 发明申请

US20070069415A1 Method of granulating soft polyolefin resin and granule thereof 审中-公开
标题翻译：造粒软质聚烯烃树脂及其颗粒的方法
公开(公告)号：US20070069415A1
公开(公告)日：2007-03-29
申请号：US10582783
申请日：2004-12-14
申请人： Koji Moriyama , Syoichi Yuzaki
发明人： Koji Moriyama , Syoichi Yuzaki
IPC分类号： D01D5/40
CPC分类号： C08J3/12 , B29B9/00 , B29B9/10 , C08J2323/02
摘要： A method for granulating a flexible polyolefin resin including steps of melting a flexible polyolefin resin, and melt-kneading the resin while cooling the resin to a temperature of the melting point (Tm-D) of the resin or less.
摘要翻译：一种将柔性聚烯烃树脂造粒的方法，包括熔融柔性聚烯烃树脂的步骤，并将树脂熔融捏合，同时将树脂冷却至树脂的熔点（Tm-D）或更低的温度。

4. 发明申请

US20030168755A1 Preparation of powder granules by liquid condensation process and manufacture of powder compacts thereof 失效
标题翻译：通过液体缩合方法制备粉末颗粒并制备其粉末压块
公开(公告)号：US20030168755A1
公开(公告)日：2003-09-11
申请号：US10383649
申请日：2003-03-10
发明人： Hae-Weon Lee , Joo-Sun Kim , Jong-Ho Lee , Hue-Sup Song , Jang-Yong You , Dong-Seuk Lee , Jang-Won Heo , Hyun-Ick Shin
IPC分类号： B29B009/00
CPC分类号： C08J3/205 , B01J2/06 , B29B9/00 , B29B9/08 , B29B9/12
摘要： A method for preparing powder granules by a liquid condensation process comprising preparing a slurry by mixing powders, a binding agent and a binding agent soluble solvent, dropping the slurry to a binding agent insoluble solvent to fix the binding agent so that the binding agent can not be released to a surface of a droplet of the slurry, coagulating the droplet by solvent exchange between the soluble solvent inside the droplet and the insoluble solvent at the surface of the droplets, and separating the coagulated droplet from the insoluble solvent, drying it and completely removing a residual solvent.
摘要翻译：一种通过液体缩合方法制备粉末颗粒的方法，包括通过混合粉末，粘合剂和粘合剂可溶性溶剂制备浆料，将浆料滴加到粘合剂不溶性溶剂中以固定粘合剂，使得粘合剂不能释放到浆液的表面，通过液滴内部的可溶性溶剂与液滴表面的不溶性溶剂之间的溶剂交换凝结液滴，并将凝固的液滴与不溶性溶剂分离，干燥并完全除去残余溶剂。

5. 发明授权

US5747640A Continunous process for preparing polytetrafluoroethlene wet powder 失效
标题翻译：制备聚四氟乙烯湿粉的连续工艺
公开(公告)号：US5747640A
公开(公告)日：1998-05-05
申请号：US537329
申请日：1995-10-02
申请人： Tetsuya Higuchi , Shunichi Nomura , Shigeru Ichiba , Hiroshi Yamaguchi , Masaomi Goromaru , Akira Watanabe , Kazuhiro Takeda , Mikio Morita , Kazuhisa Fujita , Yasuyuki Moriyama
发明人： Tetsuya Higuchi , Shunichi Nomura , Shigeru Ichiba , Hiroshi Yamaguchi , Masaomi Goromaru , Akira Watanabe , Kazuhiro Takeda , Mikio Morita , Kazuhisa Fujita , Yasuyuki Moriyama
IPC分类号： B29B9/00 , B29K27/18 , C08J3/12 , C08J3/16 , C08F6/18
CPC分类号： C08J3/16 , B29B9/00 , C08J2327/18
摘要： A process for continuously preparing a wet powder of PTFE, comprising the step of continuously slurrying a PTFE aqueous dispersion with a high shear machine, and the step of continuously granulating the slurry by using vertical agitator. The process can be carried out for a long time without trouble, and can continuously provide a dry powder having good powder properties. The powder properties can be controlled by regulating operation conditions.
摘要翻译：一种用于连续制备PTFE湿粉的方法，包括用高剪切机将PTFE水性分散体连续浆化的步骤，以及通过使用立式搅拌器连续造粒浆料的步骤。该方法可长时间无故障地进行，并可连续提供具有良好粉末性能的干粉。粉末特性可以通过调节操作条件来控制。

6. 发明授权

US5496488A Cleansing bar composition containing petrolatum having a specific size range 失效
标题翻译：含有特定尺寸范围的凡士林的清洁棒组合物
公开(公告)号：US5496488A
公开(公告)日：1996-03-05
申请号：US245387
申请日：1994-05-17
申请人： Mark L. Kacher , Julie A. Wagner , James R. Schwartz , Efrain Torres , Marcus W. Evans , James E. Taneri
发明人： Mark L. Kacher , Julie A. Wagner , James R. Schwartz , Efrain Torres , Marcus W. Evans , James E. Taneri
IPC分类号： A61K8/00 , A61K8/06 , A61K8/30 , A61K8/31 , A61K8/34 , A61K8/36 , A61K8/37 , A61K8/44 , A61K8/64 , A61K8/72 , A61K8/73 , A61K8/81 , A61K8/86 , A61K8/89 , A61K8/891 , A61K8/895 , A61K8/92 , A61Q5/12 , A61Q15/00 , A61Q19/00 , A61Q19/10 , B01J2/18 , B01J2/20 , B29B9/00 , C08J3/09 , C08J3/12 , C08L83/04 , C11D9/02 , C11D9/24 , C11D9/26 , C11D9/48 , C11D10/04 , C11D17/00 , C11D13/16
CPC分类号： A61K8/361 , A61K8/068 , A61K8/31 , A61K8/345 , A61K8/891 , A61K8/895 , A61Q15/00 , A61Q19/00 , A61Q19/10 , B01J2/18 , B01J2/20 , B29B9/00 , C08J3/09 , C11D10/04 , C11D17/006 , C11D9/02 , C11D9/24 , C11D9/265 , C11D9/267 , C11D9/48 , A61K2800/412
摘要： A very stable mild soap personal cleansing and moisturizing composition comprising: C.sub.8 -C.sub.22 free fatty acid soap, C.sub.8 -C.sub.22 free fatty acid, water, and petrolatum, preferably having a weight average particle size larger than 45 microns.
摘要翻译：一种非常稳定的温和肥皂个人清洁和保湿组合物，其包含：C 8 -C 22游离脂肪酸皂，C 8 -C 22游离脂肪酸，水和凡士林，优选重均粒径大于45微米。

7. 发明授权

US5171489A Method of producing composite staple fibers consisting of resin matrix and fine inorganic fibers 失效
标题翻译：生产包含树脂基体和微细无纺纤维的复合胶条的方法
公开(公告)号：US5171489A
公开(公告)日：1992-12-15
申请号：US311784
申请日：1989-02-17
申请人： Yohsuke Hirao , Hirokazu Yamada , Ryosuke Kamei
发明人： Yohsuke Hirao , Hirokazu Yamada , Ryosuke Kamei
IPC分类号： B29B9/00 , B29B9/14 , D01D5/18 , D01F1/10 , D01F6/46
CPC分类号： D01D5/0985 , B29B9/00 , B29B9/14 , D01D5/18 , D01F1/10 , B29K2307/00
摘要： A method for producing composite staple fibers whereby resin matrix and fine and short inorganic reinforcing fibers (e.g., vapor growth carbon fibers and/or potassium titanate whiskers) are processed. A resin material and fine and short inorganic reinforcing fibers having a fiber diameter of 1 .mu.m or less are blended, heated, and mixed to prepare a molten polymer containing dispersed reinforcing fibers. The molten polymer is spouted out of small apertures in a high speed rotator to form filaments. Hot gas is blown onto the spouted filaments to form composite staple fibers. Instead of using the spouting step and the hot gas blowing step, one can spin the molten polymer from spinning apertures into filaments, and simultaneously blow hot gas onto the filaments at a high flow velocity from gas discharging holes arranged near the spinning apertures to draw and cut the filaments into the staple fibers.
摘要翻译：制造复合短纤维的方法，由此处理树脂基质和细小的无机增强纤维（例如气相生长碳纤维和/或钛酸钾晶须）。将树脂材料和纤维直径为1μm以下的细短的无机增强纤维混合，加热混合，制成含有分散的增强纤维的熔融聚合物。熔融聚合物从高速旋转器中的小孔中喷出以形成长丝。将热气吹到喷丝丝上以形成复合短纤维。代替使用喷射步骤和热气体吹送步骤，可以将熔融聚合物从旋转孔旋转到细丝中，并且同时以高流速将热气体从布置在纺丝孔附近的气体排出孔吹到长丝上，将长丝切成短纤维。

8. 发明授权

US5139403A Apparatus for producing pellets from film 失效
标题翻译：用于从胶片制造颗粒的装置
公开(公告)号：US5139403A
公开(公告)日：1992-08-18
申请号：US674164
申请日：1991-03-25
申请人： James L. Stuart
发明人： James L. Stuart
IPC分类号： B29B9/00 , B29C53/14 , B31F1/00
CPC分类号： B31F1/0074 , B29B9/00 , B29C53/14 , B29K2105/255 , B29K2105/26
摘要： A device for producing pellets from film. A cradle is rotatably mounted about a longitudinal axis of rotation to a main frame. An axle arranged perpendicular to the longitudinal axis holds one or more rolls of film. A plurality of drive rollers pull the film from the rolls while the rolls are rotated on the longitudinal axis twisting the film into a strand. An oven located between the rolls and drive rollers heats the strand to permanently set the twist thereon. A pelletizer located aft of the drive rollers cuts the strand into individual pellets. In a modified version, glass roving is extended through the holder past the roll and wrapped with the film into a single strand. In an alternate embodiment, the roll of film is mounted to an axle having a longitudinal axis extending in the same direction as the axis of rotation. The film is pulled axially off the roll and twisted into a strand.
摘要翻译：用于从膜制造颗粒的装置。支架围绕旋转的纵向轴线可旋转地安装到主框架。垂直于纵向轴线布置的轴保持一个或多个薄膜。多个驱动辊从辊中拉出膜，同时辊在纵向轴线上旋转，将膜扭曲成股线。位于辊和驱动辊之间的烘箱加热该股以永久地将扭转设置在其上。位于驱动辊后面的造粒机将股线切割成单个颗粒。在改进的版本中，玻璃粗纱通过支架延伸穿过辊并用薄膜包裹成单股。在替代实施例中，胶片卷被安装到具有沿与旋转轴线相同的方向延伸的纵轴的轴上。膜从轴上轴向拉出并扭曲成股。

9. 发明授权

US5124090A Method for the preparation of silicone gel spheres 失效
标题翻译：硅胶凝胶球的制备方法
公开(公告)号：US5124090A
公开(公告)日：1992-06-23
申请号：US294243
申请日：1989-01-06
申请人： Koji Shimizu , Mitsuo Hamada
发明人： Koji Shimizu , Mitsuo Hamada
IPC分类号： B29B9/00 , C08J3/12 , C08J3/26 , C08L83/05 , C08L83/07
CPC分类号： C08J3/26 , B29B9/00 , C08J3/12 , B29K2083/00 , B29K2105/0061 , C08J2383/04
摘要： Silicone gel spherical particles are prepared by continuously discharging a silicone gel composition into water while continuously moving the discharge nozzle location with respect to the surface of the water.

10. 发明授权

US5070624A Two-stage pneumatic conveying process for rubber cooling 失效
标题翻译：用于橡胶冷却的两阶段气动输送方法
公开(公告)号：US5070624A
公开(公告)日：1991-12-10
申请号：US512246
申请日：1990-04-20
申请人： Gregory M. Vero , Brenton G. Jones , Ronald C. Kowalski
发明人： Gregory M. Vero , Brenton G. Jones , Ronald C. Kowalski
IPC分类号： B04C9/00 , B29B9/00 , B29B13/04 , B29B13/06 , B29B15/02 , B29K21/00 , F26B17/10
CPC分类号： F26B17/101 , B29B13/045 , B29B13/065 , B29B9/00 , B29K2105/251
摘要： A process for cooling rubber crumb wherein the rubber crumb is presented for cooling to a first stage pneumatic conveyor containing a hot wet first stage air stream. The rubber crumb is cooled in the first stage pneumatic conveyor to a first temperature, whereupon the cooled rubber crumb is separated from the first stage air stream and transferred to a second stage air stream of cool dry air. A second stage pneumatic conveyor transports the rubber crumb in the second stage air stream for additional cooling.
摘要翻译：一种用于冷却橡胶碎屑的方法，其中提供橡胶屑用于冷却至含有热湿第一级气流的第一级气动输送机。将橡胶碎屑在第一级气动输送机中冷却至第一温度，随后将冷却的橡胶碎屑与第一级气流分离并转移到第二级的空气干燥空气流中。第二级气动输送机输送第二级气流中的橡胶屑以进行额外的冷却。

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