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1. 发明授权

US11732384B2 Polyester fiber blends and methods of manufacturing same 有权
公开(公告)号：US11732384B2
公开(公告)日：2023-08-22
申请号：US17007852
申请日：2020-08-31
申请人： Aladdin Manufacturing Corporation
发明人： James L. Williams , Mark G. Dye , Jonathan Skelley , Thomas R. Clark
IPC分类号： D01F6/92 , C08L67/02 , C08J11/16 , B29C48/18 , B29C48/40 , B29B17/00 , B29B7/74 , B29B7/42 , B29B7/48 , D02G3/44 , B29B7/86 , B29C48/43 , B29C48/44 , B29C48/425 , B29K67/00 , B29L31/00
CPC分类号： D01F6/92 , B29B7/426 , B29B7/485 , B29B7/487 , B29B7/748 , B29B7/7461 , B29B7/7485 , B29B7/86 , B29B17/00 , B29B17/0026 , B29C48/185 , B29C48/404 , B29C48/425 , B29C48/43 , B29C48/44 , C08J11/16 , C08L67/02 , D02G3/445 , B29K2067/003 , B29L2031/7322 , C08J2367/02 , C08L2203/12 , C08L2205/025 , C08L2205/03 , D10B2331/04 , D10B2503/04 , Y02W30/62 , C08L67/02 , C08L67/02 , C08L67/02
摘要： This application is directed to polymer blends of polyethylene naphthalate, polytrimethylene terephthalate, and polyethylene naphthalate, for use in fibers, such as carpet fibers, and other applications. This application is also directed to methods of producing such polymer blends and fibers.

2. 发明授权

US10618198B2 Device and method for foaming a viscous material 有权
公开(公告)号：US10618198B2
公开(公告)日：2020-04-14
申请号：US16096572
申请日：2017-06-28
申请人： CERACON GMBH
发明人： Frank Kukla , Erich Krämer
IPC分类号： B29B7/72 , B05B7/00 , B05B7/12 , B05B9/04 , B05B12/08 , B29B7/40 , B29B7/74 , B29B7/80 , B29B7/86 , B29K105/04
CPC分类号： B29B7/726 , B05B7/0043 , B05B7/12 , B05B9/0406 , B05B9/0413 , B05B12/085 , B29B7/40 , B29B7/7423 , B29B7/7428 , B29B7/7433 , B29B7/7461 , B29B7/7485 , B29B7/801 , B29B7/86 , B29K2105/04
摘要： The invention relates to a device (01, 19, 23) for foaming a viscous material (02), said viscous material (02) being conveyed through a first conveyor pipe (05) using a first conveying means (04) at a first conveying pressure, and a gas (07) being conveyed through a second conveyor pipe (08) at a second conveying pressure, and the second conveyor pipe (08) and the first conveyor pipe (05) becoming conjoined at an opening (15), and a discharge device (17) being provided downstream of the opening (15) so as to allow a pressure-relieving discharge of the mixture (14) made up of viscous material (02) and gas (07), a gas injection valve (09) being arranged at the opening (15), said gas injection valve (09) allowing to inject gas bubbles (25) into the viscous material (02).

3. 发明申请

US20190193036A1 RUBBER EXTRUDING DEVICE AND RUBBER EXTRUDING METHOD 审中-公开
公开(公告)号：US20190193036A1
公开(公告)日：2019-06-27
申请号：US16209194
申请日：2018-12-04
申请人： Sumitomo Rubber Industries, Ltd.
发明人： Masayuki SAKAMOTO
IPC分类号： B01F15/00 , B01F7/08
CPC分类号： B01F15/00993 , B01F7/086 , B01F15/0022 , B01F15/00389 , B01F15/00396 , B01F2215/0049 , B29B7/183 , B29B7/246 , B29B7/263 , B29B7/421 , B29B7/429 , B29B7/726 , B29B7/7461 , B29B7/7485 , B29B7/7495 , B29B7/823 , B29B7/845 , B29C48/285 , B29C48/397 , B29C48/767 , B29C48/92 , G01N33/44
摘要： A rubber extruding device for kneading and extruding unvulcanized rubber material, the rubber extruding device includes a mixer for kneading unvulcanized rubber material in a substantially closed mixing chamber, and an extruder comprising a rotatable screw shaft for kneading further the unvulcanized rubber material received from the mixer and for extruding the same, and at least one deaerator for sucking up a gas in the extruder.

4. 发明授权

US09994708B2 Method for producing thermoplastic resin composition, thermoplastic resin composition and copier/printer exterior part 有权
公开(公告)号：US09994708B2
公开(公告)日：2018-06-12
申请号：US15064100
申请日：2016-03-08
申请人： Konica Minolta, Inc. , Shanghai Kumhosunny Plastics Co., Ltd.
发明人： Masashi Mamino , Keita Miyazaki , Ryuji Kitani , Minqi Xin , Minghua Luo , Qiang Li , Wenqiang Li , Lei Gao
IPC分类号： C08L69/00 , B29B7/56 , B29B7/74 , C08J3/00 , B29B7/18
CPC分类号： C08L69/00 , B29B7/183 , B29B7/566 , B29B7/568 , B29B7/7461 , B29B7/7466 , B29B7/7485 , B29B7/7495 , C08J3/005 , C08J2369/00 , C08J2425/12 , C08J2467/02 , C08K5/005 , C08K5/0066 , C08L25/12 , C08L27/18 , C08L51/04 , C08L55/02 , C08L67/02 , C08L2205/035 , C08L2310/00
摘要： A method for producing a thermoplastic resin composition includes melt-blending 50 to 80 parts by mass of a crystalline polyester resin and 20 to 50 parts by mass of an amorphous polyester resin with an extruder, thereby producing a first polyester resin compound. The method further includes melt-blending 90 to 99 parts by mass of the crystalline polyester resin and 1 to 10 parts by mass of a styrene-acrylonitrile-glycidyl methacrylate terpolymer with the extruder or a different extruder, thereby producing a second polyester resin compound. The method further includes compounding 1 to 10 parts by mass of the first polyester resin compound, 1 to 10 parts by mass of the second polyester resin compound, and respective predetermined amounts of a polycarbonate resin, a flame retardant, an antidrip agent, an antioxidant, a lubricant and a toughening agent.

5. 发明授权

US09644075B2 Polycarbonate composition to produce optical quality products with high quality and good processability 有权
公开(公告)号：US09644075B2
公开(公告)日：2017-05-09
申请号：US14307793
申请日：2014-06-18
申请人： SABIC Innovative Plastics IP B.V.
发明人： Ignacio Vic Fernandez , David Del Agua Hernandez , Cornelis Jan Maria Rijken
IPC分类号： C09D11/02 , C08J3/20 , C08K5/11 , C08L69/00 , C08G64/30
CPC分类号： C08K5/103 , B29B7/46 , B29B7/603 , B29B7/748 , B29B7/7485 , B29B7/88 , B29B9/06 , B29B9/10 , B29C47/0011 , B29C47/0066 , B29K2069/00 , C08G64/307 , C08J3/201 , C08J3/203 , C08J2369/00 , C08K5/11 , C08K5/526 , C08L69/00
摘要： A process for manufacturing a polycarbonate composition includes melt polymerizing a dihydroxy compound and a carbonate compound in the presence of a catalyst to form a polycarbonate; and adding 1 to 400 ppm of glycerol tristearate to form the polycarbonate composition, wherein the polycarbonate composition is unquenched.

6. 发明申请

US20170113394A1 EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD 审中-公开
公开(公告)号：US20170113394A1
公开(公告)日：2017-04-27
申请号：US15345750
申请日：2016-11-08
申请人： Toshiba Kikai Kabushiki Kaisha , HSP Technologies Inc.
发明人： Akiyoshi KOBAYASHI , Shigeyuki FUJII , Takafumi SAMESHIMA , Hiroshi SHIMIZU
IPC分类号： B29C47/64 , B29B7/48
CPC分类号： B29C48/67 , B29B7/426 , B29B7/429 , B29B7/483 , B29B7/484 , B29B7/487 , B29B7/489 , B29B7/7461 , B29B7/7485 , B29B7/82 , B29B7/845 , B29C48/03 , B29C48/2564 , B29C48/2565 , B29C48/385 , B29C48/402 , B29C48/51 , B29C48/54 , B29C48/55 , B29C48/57 , B29C48/725 , B29C48/763 , B29C48/767 , B29C48/83 , B29K2033/12 , B29K2069/00
摘要： An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.

7. 发明申请

US20160280911A1 METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION, THERMOPLASTIC RESIN COMPOSITION AND COPIER/PRINTER EXTERIOR PART 有权
标题翻译：热塑性树脂组合物的生产方法，热塑性树脂组合物和复印机/印刷机外部部件
公开(公告)号：US20160280911A1
公开(公告)日：2016-09-29
申请号：US15064100
申请日：2016-03-08
申请人： Konica Minolta, Inc. , Shanghai Kumhosunny Plastics Co., Ltd.
发明人： Masashi MAMINO , Keita MIYAZAKI , Ryuji KITANI , Minqi XIN , Minghua LUO , Qiang LI , Wenqiang LI , Lei GAO
IPC分类号： C08L69/00
CPC分类号： C08L69/00 , B29B7/183 , B29B7/566 , B29B7/568 , B29B7/7461 , B29B7/7466 , B29B7/7485 , B29B7/7495 , C08J3/005 , C08J2369/00 , C08J2425/12 , C08J2467/02 , C08K5/005 , C08K5/0066 , C08L25/12 , C08L27/18 , C08L51/04 , C08L55/02 , C08L67/02 , C08L2205/035 , C08L2310/00
摘要： A method for producing a thermoplastic resin composition includes melt-blending 50 to 80 parts by mass of a crystalline polyester resin and 20 to 50 parts by mass of an amorphous polyester resin with an extruder, thereby producing a first polyester resin compound. The method further includes melt-blending 90 to 99 parts by mass of the crystalline polyester resin and 1 to 10 parts by mass of a styrene-acrylonitrile-glycidyl methacrylate terpolymer with the extruder or a different extruder, thereby producing a second polyester resin compound. The method further includes compounding 1 to 10 parts by mass of the first polyester resin compound, 1 to 10 parts by mass of the second polyester resin compound, and respective predetermined amounts of a polycarbonate resin, a flame retardant, an antidrip agent, an antioxidant, a lubricant and a toughening agent.
摘要翻译：热塑性树脂组合物的制造方法包括：用挤出机将50〜80质量份的结晶性聚酯树脂和20〜50质量份的无定形聚酯树脂进行熔融混合，得到第1聚酯树脂化合物。该方法还包括将90〜99质量份的结晶性聚酯树脂和1〜10质量份的苯乙烯 - 丙烯腈 - 甲基丙烯酸缩水甘油酯三元共聚物与挤出机或不同的挤出机熔融共混，从而制备第二种聚酯树脂化合物。该方法还包括将1至10质量份第一聚酯树脂化合物，1至10质量份第二聚酯树脂化合物和各自的预定量的聚碳酸酯树脂，阻燃剂，抗滴落剂，抗氧化剂，润滑剂和增韧剂。

8. 再颁专利

USRE45113E1 Melt cooler and valving system for an underwater pelletizing process 有权
标题翻译：用于水下造粒工艺的熔体冷却器和阀门系统
公开(公告)号：USRE45113E1
公开(公告)日：2014-09-09
申请号：US13568402
申请日：2012-08-07
申请人： Duane A. Boothe , J. Wayne Martin
发明人： Duane A. Boothe , J. Wayne Martin
IPC分类号： B29B13/00 , B29B9/00
CPC分类号： B29B13/04 , A21C15/002 , B29B7/748 , B29B7/7485 , B29B9/065 , B29B9/16 , B29C47/0011 , B29C47/884 , B29C47/8895 , B29K2105/0097 , F26B17/00
摘要： A melt cooler and valving system for an underwater pelletizer has a diverter valve that facilitates multiple modes of melt processing. The cooler has a cooler inlet line that conveys the melt to the cooler, and a cooler outlet line that conveys the cooled melt from the cooler. The diverter valve is configured to convey the melt to and from the cooler during a cooling mode of operation, to convey the melt around the cooler during a bypass mode of operation, and to drain the melt from the cooler and the diverter valve during a drain mode of operation. The diverter valve is compact and therefore contains a minimum of product inventory. The valve is streamlined and direct in its bypass mode, and includes a drain capability to allow for faster, easier cleaning of the process line, which in turn provides a fast changeover time with less lost product.
摘要翻译：用于水下造粒机的熔融冷却器和阀门系统具有促进多种熔体加工模式的分流阀。冷却器具有将熔体输送到冷却器的更冷的入口管线，以及将冷却的熔体从冷却器输送的冷却器出口管线。分流阀构造成在冷却操作模式期间将熔体输送到冷却器，以在旁路操作模式期间将熔体输送到冷却器周围，并且在排水期间从熔炉和分流阀排出熔体操作模式。分流阀紧凑，因此包含最少的产品库存。该阀是流线型的并且以其旁路模式引导，并且包括排水能力，以允许更快，更容易地清洁生产线，这反过来提供快速的切换时间并减少损失的产品。

9. 发明授权

US08735468B2 Extrusion method and a plant therefor 有权
标题翻译：挤出方法和植物
公开(公告)号：US08735468B2
公开(公告)日：2014-05-27
申请号：US12990915
申请日：2008-05-07
申请人： Carlo Panciroli
发明人： Carlo Panciroli
IPC分类号： C08J3/20
CPC分类号： B29B7/7485 , B01F2015/0221 , B29B7/007 , B29B7/603 , B29B7/90 , B29C47/0016 , B29C47/0023 , B29C47/1027 , B29C47/1045 , B29C47/1063 , B29K2105/0005 , B29K2105/16
摘要： A method for extrusion of polymer products is provided. The method includes preparing a base mixture in a turbomixer the base mixture containing polymer powders and at least an additive. The method also includes introducing the base mixture into at least an extruder, via a mixer into which an additional quantity of the additive and/or at least a further additive is introduced.
摘要翻译：提供了挤出聚合物产品的方法。该方法包括在涡轮混合器中制备含有聚合物粉末和至少一种添加剂的基础混合物的基础混合物。该方法还包括通过混合器将基础混合物引入到至少一个挤出机中，在其中引入另外量的添加剂和/或至少另外的添加剂。

10. 发明申请

US20130161857A1 APPARATUS AND PROCESS FOR MIXING RUBBER COMPOUNDS 审中-公开
标题翻译：混合橡胶化合物的装置和方法
公开(公告)号：US20130161857A1
公开(公告)日：2013-06-27
申请号：US13334196
申请日：2011-12-22
申请人： Marie-Laure Stéphanie Milan , Tom Dominique Linster , Jean-Claude Knepper , Gary Robert Burg , Christian Endres , Patrice De Monte
发明人： Marie-Laure Stéphanie Milan , Tom Dominique Linster , Jean-Claude Knepper , Gary Robert Burg , Christian Endres , Patrice De Monte
IPC分类号： B29B7/80 , B01F7/08 , B29B9/02
CPC分类号： B29B7/7485 , B29B7/7461 , B29B7/7466 , B29B7/7495 , B29C48/297 , B29C48/375 , B29C48/40 , B29K2021/006
摘要： A process of manufacturing a rubber compound is disclosed. The process comprises providing a multiple shaft extruder device; feeding the multiple shaft extruder device with at least one polymer raw material or with a mixture of at least two different polymer raw materials; feeding the multiple shaft extruder device with at least one further raw material; mixing the at least one polymer raw material or the mixture of the different polymer raw materials and the at least one further raw material in the multiple shaft extruder device to prepare a rubber compound; and extruding the rubber compound from the multiple shaft extruder device. A plurality of multiple shaft extruder devices may be used in parallel or in sequence.
摘要翻译：公开了一种制造橡胶化合物的方法。该方法包括提供多轴挤出机装置; 用至少一种聚合物原料或至少两种不同聚合物原料的混合物供给多轴挤出机装置; 向多轴挤出机装置供给至少一种其它原料; 将所述至少一种聚合物原料或所述不同聚合物原料的混合物和所述至少一种其它原料混合在所述多轴挤出机装置中以制备橡胶化合物; 并从多轴挤出装置挤出橡胶混合物。可以并联或依次使用多个多轴挤出机装置。

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