公开(公告)号：US20180250864A1

公开(公告)日：2018-09-06

申请号：US15910853

申请日：2018-03-02

申请人： Mohawk Industries, Inc.

发明人： Thomas R. Clark

IPC分类号： B29C47/08 ,  B29C47/00 ,  B29C47/50 ,  D01D5/08

CPC分类号： B29C48/2715 ,  B29B7/426 ,  B29B7/485 ,  B29B7/487 ,  B29B7/7461 ,  B29B7/748 ,  B29B7/7485 ,  B29B7/86 ,  B29B2013/005 ,  B29C48/022 ,  B29C48/05 ,  B29C48/27 ,  B29C48/375 ,  B29C48/38 ,  B29C48/425 ,  B29C48/435 ,  B29C48/76 ,  B29C48/92 ,  B29C2948/92019 ,  B29C2948/922 ,  B29C2948/92466 ,  B29C2948/92514 ,  B29C2948/92723 ,  B29C2948/92895 ,  B29K2067/003 ,  B29K2105/26 ,  B29L2031/731 ,  B29L2031/7322 ,  D01D5/08 ,  D01F6/62 ,  D10B2331/04 ,  D10B2503/04

摘要： In particular embodiments, a process for producing bulked continuous carpet filament from recycled polymer utilizes two vacuum pumps in combination with a single extruder. In various embodiments, the dual vacuum arrangement (e.g., at least two vacuum pumps) operably coupled to the single extruder (e.g., MRS extruder) may be configured remove one or more impurities from recycled polymer as the recycled polymer passes through the extruder such that the process: (1) is more effective than earlier processes in removing contaminates and water from the recycled polymer; (2) allows for an increased throughput through a single extruder, which may result in a doubling of a number of thread lines produced from a single extruder; (3) results in a desired intrinsic viscosity for the extruded recycled polymer at the increased throughput; and/or (4) reduces an amount of downtime of a particular production line as a result of cleaning the two vacuum pumps.

公开(公告)号：US20170108124A1

公开(公告)日：2017-04-20

申请号：US15206175

申请日：2016-07-08

申请人： Lockheed Martin Corporation

发明人： Edward Allen PIERSON ,  Edward Nathan HARRIS ,  Slade Havelock GARDNER

IPC分类号： F16J15/10 ,  B29C70/46 ,  B29B7/86 ,  B64G1/58 ,  B29B7/90

CPC分类号： F16J15/102 ,  B29B7/86 ,  B29B7/90 ,  B29C70/465 ,  B29K2027/12 ,  B29K2105/12 ,  B29K2105/167 ,  B29K2307/04 ,  B29K2507/04 ,  B29L2031/265 ,  B64G1/58 ,  F16J15/064 ,  F16J15/10

摘要： A carbon nanotube-based thermal gasket for space vehicle applications, and process for making the same, is disclosed. A thermal gasket is created that includes one or more free-standing carbon nanotube (CNT) sheets formed of a CNT composition comprising randomly-oriented CNTs and a thermally-conductive resin material. The thermally-conductive resin material is encased within the one or more free-standing CNT sheets and prevented by the one or more CNT sheets from physical contact with an outer side of the thermal gasket.

公开(公告)号：US20160257793A1

公开(公告)日：2016-09-08

申请号：US15032145

申请日：2014-10-24

申请人： TORAY INDUSTRIES, INC.

发明人： Naokichi Imai ,  Kentaro Sano ,  Keisuke Inose

IPC分类号： C08J5/04 ,  B29B7/90 ,  B29B7/48 ,  B29B9/02 ,  B29B7/82 ,  B29C45/00 ,  B29C43/22 ,  C08K7/06 ,  B29B7/86

CPC分类号： C08J5/042 ,  B29B7/482 ,  B29B7/489 ,  B29B7/82 ,  B29B7/86 ,  B29B7/90 ,  B29B9/02 ,  B29C43/22 ,  B29C45/0005 ,  B29K2081/04 ,  B29K2105/08 ,  C08J5/06 ,  C08J2381/02 ,  C08J2381/04 ,  C08J2479/00 ,  C08K7/06 ,  C08K5/29 ,  C08L81/02

摘要： A carbon fiber-reinforced polyarylene sulfide has both dynamic characteristics and molding cycle characteristics and can be produced with high productivity by preparing a polycarbodiimide-modified polyarylene sulfide using a polyarylene sulfide and a polycarbodiimide as raw materials, then melting the resulting polycarbodiimide-modified polyarylene sulfide, and combining the polycarbodiimide-modified polyarylene sulfide with carbon fibers at a specific ratio to produce a composite.

摘要翻译： 碳纤维增强聚芳硫醚具有动态特性和成型周期特性，可以通过使用聚芳硫醚和聚碳化二亚胺作为原料制备聚碳化二亚胺改性聚芳硫醚，然后将所得聚碳化二亚胺改性聚芳硫醚 ，并以特定比例将聚碳二亚胺改性的聚芳硫醚与碳纤维组合以制备复合材料。

公开(公告)号：US09168675B2

公开(公告)日：2015-10-27

申请号：US14374290

申请日：2012-12-28

申请人： Sumitomo Chemical Company, Limited

发明人： Satoshi Sekimura ,  Hiroshi Harada

IPC分类号： C08G64/00 ,  B29B7/00 ,  B29B7/90 ,  B29B7/48 ,  C08J5/04 ,  B29C47/38 ,  B29C47/60 ,  C08K7/14 ,  B29C47/10 ,  C08G63/02 ,  B29B7/84 ,  B29B7/86 ,  G02B1/04 ,  B29K67/00 ,  B29B9/06 ,  B29B9/12 ,  B29B9/14

CPC分类号： B29B7/002 ,  B29B7/482 ,  B29B7/845 ,  B29B7/86 ,  B29B7/90 ,  B29B9/06 ,  B29B9/12 ,  B29B9/14 ,  B29C47/1081 ,  B29C47/38 ,  B29C47/6062 ,  B29C2947/92209 ,  B29C2947/92704 ,  B29C2947/92895 ,  B29K2067/00 ,  C08J3/201 ,  C08J5/044 ,  C08J2367/02 ,  C08K7/14 ,  G02B1/043 ,  C08L101/12

摘要： A method for producing a resin composition using an extruder, the extruder having a cylinder and a screw disposed inside the cylinder, the cylinder being provided with a main feed port and further optionally provided with a side feed port disposed downstream in an extrusion direction from the main feed port, and the method comprising: supplying a resin (A) in the total amount to the extruder from the main feed port; supplying a fibrous filler (B), whose a weight average fiber length is 1 mm or more, in the total amount to the extruder from the main feed port, or, with the extruder being provided with the side feed port, supplying the fibrous filler (B) partly to the extruder from the main feed port and the remainder to the extruder from the side feed port; melt-kneading the supplied resin (A) and the fibrous filler (B); and extruding the melt-kneaded material.

摘要翻译： 一种使用挤出机制造树脂组合物的方法，所述挤出机具有设置在所述圆筒内的圆柱体和螺杆，所述圆筒设置有主进料口，并且还可选地设置有侧向进料口，所述侧进料口沿挤出方向设置在从 主供料口，该方法包括：从主供料口向挤出机供应总量的树脂（A） 从主进料口向挤出机提供总重量为1mm以上的纤维填料（B），或者在挤出机设有侧进料口的情况下，供给纤维填料 （B）部分地连接到从主进料口的挤出机，其余部分地从侧进料口进入挤出机; 熔融捏合供应的树脂（A）和纤维填料（B）; 并挤出熔融捏合材料。

公开(公告)号：US20070135614A1

公开(公告)日：2007-06-14

申请号：US11700450

申请日：2007-01-31

申请人： Michael Ekart ,  Mary Jernigan ,  Cory Wells ,  Larry Windes

发明人： Michael Ekart ,  Mary Jernigan ,  Cory Wells ,  Larry Windes

IPC分类号： C08G63/02

CPC分类号： C08G63/88 ,  B01J8/006 ,  B01J8/007 ,  B01J8/22 ,  B01J8/228 ,  B29B7/86 ,  B29B9/065 ,  B29B9/16 ,  B29B13/021 ,  B29B13/065 ,  B29B2009/165 ,  B29C48/022 ,  B29C48/05 ,  B29C48/08 ,  B29C48/285 ,  B29C48/287 ,  B29C48/29 ,  B29C49/04 ,  B29C49/06 ,  B29C51/00 ,  B29C2793/009 ,  B29K2067/00 ,  B29K2105/256 ,  B29K2995/004 ,  B29L2031/7158 ,  C08J3/12 ,  C08J2367/02 ,  F26B21/14

摘要： A process for crystallizing a polyester polymer by introducing a molten polyester polymer, such as a polyethylene terephthalate polymer, into a liquid medium at a liquid medium temperature greater than the Tg of the polyester polymer, such as at a temperature ranging from 100° C. to 190° C., and allowing the molten polyester polymer to reside in the liquid medium for a time sufficient to crystallize the polymer under a pressure equal to or greater than the vapor pressure of the liquid medium. A process flow, underwater cutting process, crystallization in a pipe, and a separator are also described.

公开(公告)号：US20180230243A1

公开(公告)日：2018-08-16

申请号：US15895601

申请日：2018-02-13

申请人： Cooper Tire & Rubber Company

发明人： Nicolas Sauty ,  Brittney Sunday ,  Howard Colvin

IPC分类号： C08C1/15 ,  C08C3/02 ,  C07C9/14 ,  C07C49/08 ,  B29B7/80

CPC分类号： C08C1/15 ,  B29B7/007 ,  B29B7/40 ,  B29B7/46 ,  B29B7/7495 ,  B29B7/80 ,  B29B7/805 ,  B29B7/842 ,  B29B7/86 ,  B29B9/06 ,  B29C48/0022 ,  B29C48/022 ,  B29C48/03 ,  B29C48/762 ,  B29C48/767 ,  B29K2105/0064 ,  C07C9/14 ,  C07C49/08 ,  C08C3/02

摘要： A latex processing system and method involves mixing a latex and at least one solvent blend in an extruder, in order to remove resin found in the latex and to coagulate the latex to form a coagulum. The at least one solvent blend has a first solvent configured to coagulate the latex, and a second solvent configured to swell the resulting coagulum. In particular, a series of the solvent blends may be used at different locations along a length of the extruder, and may further include distinct blends of the first solvent and the second solvent, introduced at the different locations, and having different ratios of the first solvent and the second solvent.

公开(公告)号：US10017613B2

公开(公告)日：2018-07-10

申请号：US15032145

申请日：2014-10-24

申请人： Toray Industries, Inc.

发明人： Naokichi Imai ,  Kentaro Sano ,  Keisuke Inose

IPC分类号： B29C70/48 ,  C08J5/04 ,  C08J5/06 ,  B29B7/48 ,  B29B7/82 ,  B29B7/86 ,  B29B7/90 ,  B29B9/02 ,  B29C43/22 ,  B29C45/00 ,  C08K7/06 ,  B29K81/00 ,  B29K105/08

CPC分类号： C08J5/042 ,  B29B7/002 ,  B29B7/482 ,  B29B7/489 ,  B29B7/82 ,  B29B7/86 ,  B29B7/90 ,  B29B9/02 ,  B29C43/22 ,  B29C45/0005 ,  B29K2081/04 ,  B29K2105/08 ,  C08J5/06 ,  C08J2381/02 ,  C08J2381/04 ,  C08J2479/00 ,  C08K7/06 ,  C08K5/29 ,  C08L81/02

摘要： A carbon fiber-reinforced polyarylene sulfide has both dynamic characteristics and molding cycle characteristics and can be produced with high productivity by preparing a polycarbodiimide-modified polyarylene sulfide using a polyarylene sulfide and a polycarbodiimide as raw materials, then melting the resulting polycarbodiimide-modified polyarylene sulfide, and combining the polycarbodiimide-modified polyarylene sulfide with carbon fibers at a specific ratio to produce a composite.

公开(公告)号：US20170009023A1

公开(公告)日：2017-01-12

申请号：US15201818

申请日：2016-07-05

申请人： LEISTRITZ EXTRUSIONSTECHNIK GMBH

发明人： Dieter RATH

IPC分类号： C08J3/00 ,  B29B13/06

CPC分类号： C08J3/00 ,  B29B7/847 ,  B29B7/86 ,  B29B13/065 ,  B29B2013/002 ,  B29C48/03 ,  B29C48/145 ,  B29C48/287 ,  B29C48/762 ,  B29C48/763 ,  B29C48/767 ,  B29C2791/006 ,  C08J2300/00

摘要： A process for the processing of an undried particulate polymer or polymer mixture by means of a single- or multiscrew extruder comprising a barrel comprising one or more screws, a feed section intended for the polymer and provided on the barrel and, provided on the barrel, a melting region in which the polymer or polymer mixture melts, where the undried polymer or polymer mixture introduced by way of the feed section into the barrel is devolatilized in at least one vacuum devolatilization region downstream of the feed section and upstream of the melting region in the barrel.

摘要翻译： 一种通过单螺杆或多螺杆挤出机处理未干燥的颗粒状聚合物或聚合物混合物的方法，该挤出机包括一个包含一个或多个螺杆的筒体，用于聚合物并提供在筒体上并且设置在筒体上的进料部分， 其中聚合物或聚合物混合物熔化的熔融区域，其中通过进料段引入筒中的未干燥的聚合物或聚合物混合物在进料段下游和熔融区域的上游的至少一个真空脱挥发分区域中脱挥发份 桶。

公开(公告)号：US20140338734A1

公开(公告)日：2014-11-20

申请号：US14449269

申请日：2014-08-01

申请人： FUJIFILM Corporation

发明人： Makoto FUKUDA

IPC分类号： C08G73/16 ,  H01L31/048

CPC分类号： C08G73/16 ,  B29B7/46 ,  B29B7/72 ,  B29B7/823 ,  B29B7/86 ,  B29B9/06 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/10 ,  B29C48/397 ,  B29C48/57 ,  B29C48/91 ,  B29C48/9135 ,  B29C48/914 ,  B29C48/92 ,  B29C2948/92704 ,  B29C2948/92761 ,  C08J5/18 ,  C08J2367/02 ,  C08K5/29 ,  H01L31/0481 ,  H01L31/049 ,  Y02E10/50 ,  C08L67/02

摘要： A resin composition comprising a polymer obtained by reacting polyethylene terephthalate with polycarbodiimide, wherein the decomposition rate of polycarbodiimide is from 1% to 40%, has a low decomposition rate of carbodiimide. The resin composition is capable of producing a film having excellent hydrolysis resistance.

摘要翻译： 一种树脂组合物，其含有聚对苯二甲酸乙二醇酯与聚碳二亚胺反应得到的聚合物，聚碳二亚胺的分解率为1〜40％，碳二亚胺的分解率低。 树脂组合物能够制备具有优异耐水解性的膜。

公开(公告)号：US20140083608A1

公开(公告)日：2014-03-27

申请号：US14114964

申请日：2012-05-04

申请人： tesa SE

发明人： Thomas Schubert ,  Arne Koops ,  Sarah Reich

IPC分类号： C09J7/02

CPC分类号： C09J7/00 ,  B29B7/485 ,  B29B7/82 ,  B29B7/86 ,  B32B27/08 ,  B32B27/16 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  B32B2405/00 ,  C08G18/12 ,  C08G18/227 ,  C08G18/3206 ,  C08G18/4812 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/6674 ,  C08G18/755 ,  C08G2170/40 ,  C08J5/128 ,  C08J2323/16 ,  C09J5/02 ,  C09J7/10 ,  C09J123/16 ,  C09J175/08 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2423/00 ,  C09J2423/10 ,  C09J2433/00 ,  C09J2475/00 ,  Y10T428/2826 ,  C08G18/758

摘要： A process increases adhesion between a layer of pressure-sensitive adhesive and a substrate, wherein the layer of pressure-sensitive adhesive has a first surface facing away from the substrate and a second surface facing toward the substrate and a third surface of the substrate. The process treats (i) the second surface of the layer of pressure-sensitive adhesive that faces toward the substrate and (ii) the third surface of the substrate with atmospheric-pressure plasma, and adhesive bonds the layer of pressure-sensitive adhesive to the third surface of the substrate.

摘要翻译： 一种方法增加了一层压敏粘合剂和基材之间的粘合性，其中压敏粘合剂层具有背离基材的第一表面和面向基材的第二表面和基材的第三表面。 该方法处理（i）面向基板的压敏粘合剂层的第二表面和（ii）具有大气压等离子体的基板的第三表面，并且粘合剂将压敏粘合剂层粘合到 基板的第三表面。