公开(公告)号：WO2013154741A2

公开(公告)日：2013-10-17

申请号：PCT/US2013031315

申请日：2013-03-14

Applicant: TICONA LLC

Inventor： LUO RONG

IPC: C08L81/02

CPC classification number: C08L81/02 ,  C08L81/04

Abstract: Components for automobiles are described that exhibit high strength and flexibility. The components are formed from a polyarylene sulfide that exhibits high strength and flexibility characteristics. Methods for forming the components are also described. Formation methods include dynamic vulcanization of a polyarylene sulfide composition that includes an impact modifier dispersed throughout the polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier throughout the composition. The automotive components can include tubular member such as pipes and hoses that can be utilized in exhaust systems, charge air systems, urea tanks, fuel systems, and so forth.

Abstract translation: 描述了表现出高强度和柔性的汽车零件。 这些组分由表现出高强度和柔性特性的聚芳硫醚形成。 还描述了用于形成组件的方法。 形成方法包括聚芳硫醚组合物的动态硫化，其包括分散在整个聚芳硫醚中的抗冲改性剂。 在整个组合物中将抗冲改性剂分散后，交联剂与组合物的其它组分组合。 汽车部件可以包括可用于排气系统，增压空气系统，尿素罐，燃料系统等的管状构件，例如管道和软管。

公开(公告)号：WO2013052269A3

公开(公告)日：2013-09-12

申请号：PCT/US2012055856

申请日：2012-09-18

Applicant: TICONA LLC

Inventor： LUO RONG ,  ZHAO XINYU ,  FENG KE

IPC: C08G75/02 ,  B32B15/08 ,  C08K5/372 ,  C08K7/02

CPC classification number: H05K5/03 ,  C08G75/029 ,  C08K5/372 ,  C08K7/02 ,  C08L81/02

Abstract: An injection molded housing for a portable electronic device is provided. The housing contains a thermoplastic composition that includes a polyarylene sulfide melt processed in the presence of a disulfide compound and a filler. Without intending to be limited by theory, it is believed that the disulfide can undergo a chain scission reaction with the starting polyarylene sulfide to lower its melt viscosity, which can lead to decreased attrition of the filler and thus improved mechanical properties. Due to this ability to reduce viscosity during melt processing, the present inventors have discovered that relatively high molecular weight polyarylene sulfides can be fed to the extruder with little difficulty.

Abstract translation: 提供了一种用于便携式电子设备的注塑外壳。 壳体包含热塑性组合物，其包含在二硫化物化合物和填料的存在下加工的聚芳硫醚熔体。 不期望受理论的限制，相信二硫化物可以与起始聚芳硫醚发生断链反应以降低其熔体粘度，这可导致填料的磨损减少，从而改善机械性能。 由于这种在熔融加工过程中降低粘度的能力，本发明人已经发现，相对高分子量的聚亚芳基硫化物可以很少地进料到挤出机中。

公开(公告)号：WO2013155517A3

公开(公告)日：2014-06-26

申请号：PCT/US2013036579

申请日：2013-04-15

Applicant: TICONA LLC

Inventor： RUBY MICHAEL A ,  EASTEP DAVID W ,  LUO RONG ,  ZHAO XINYU ,  GRENCI JOSEPH J ,  MCGRADY CHRISTOPHER

IPC: C08L81/02 ,  B32B1/08 ,  C08L63/00

CPC classification number: C08L81/02 ,  B29C47/0004 ,  B29C47/0016 ,  B29C47/0023 ,  B29C47/1018 ,  B29C47/8805 ,  B29K2081/04 ,  B29K2105/0005 ,  B32B1/08 ,  B32B27/20 ,  B32B27/286 ,  B32B2307/558 ,  B32B2307/7265 ,  B32B2597/00 ,  B65D1/0215 ,  B65D25/14 ,  B65D31/04 ,  C08L81/04 ,  C08L2203/10 ,  C08L2203/12 ,  C08L2203/202 ,  F16L9/133 ,  F16L9/147 ,  F16L11/00 ,  F16L57/04 ,  F16L57/06 ,  F16L58/04 ,  F27B14/00 ,  Y10T428/1352 ,  Y10T428/1393 ,  Y10T428/1397 ,  Y10T428/2958

Abstract: Pipe sections and methods for forming pipe sections are disclosed. A pipe section includes a hollow body, the hollow body having an inner surface and an outer surface, the inner surface defining an interior. The pipe section further includes a barrier layer surrounding the hollow body, the barrier layer having an inner surface and an outer surface. The barrier layer is formed from a polyarylene sulfide composition. The polyarylene sulfide composition includes a polyarylene sulfide and a crosslinked impact modifier. Such pipe sections exhibit high strength characteristics and flexibility as well as resistance to degradation, even in extreme temperature environments, while maintaining desirable processing characteristics.

Abstract translation: 公开了用于形成管段的管段和方法。 管段包括中空体，中空体具有内表面和外表面，内表面限定内部。 管段还包括围绕中空体的阻挡层，阻挡层具有内表面和外表面。 阻挡层由聚芳硫醚组合物形成。 聚芳硫醚组合物包括聚芳硫醚和交联的抗冲改性剂。 这样的管段即使在极端温度环境下也表现出高的强度特性和柔韧性以及耐劣化性，同时保持理想的加工特性。

公开(公告)号：WO2013155412A3

公开(公告)日：2014-06-26

申请号：PCT/US2013036365

申请日：2013-04-12

Applicant: TICONA LLC

Inventor： LUO RONG ,  ZHAO XINYU

IPC: C08L81/02 ,  B32B1/08 ,  B60K15/03 ,  C08L33/06 ,  C08L63/00 ,  C08L81/04

CPC classification number: C08L81/04 ,  B32B27/286 ,  F16L11/083 ,  Y10T428/1352 ,  Y10T428/1393

Abstract: Flowlines for use in oil and gas applications are described. The flowlines include a barrier layer that includes polyarylene sulfide composition that exhibits high strength and flexibility characteristics. Methods for forming the flowlines are also described. Formation methods include dynamic vulcanization of a polyarylene sulfide composition that includes an impact modifier dispersed throughout the polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier throughout the composition. The flowlines can include production fluid flowlines, supporting fluid flowlines, bundled flowlines, etc. and can be utilized as risers, pipelines, jumpers, and the like.

Abstract translation: 描述了用于石油和天然气应用的流线。 流线包括阻挡层，其包含显示出高强度和柔性特性的聚芳硫醚组合物。 还描述了形成流线的方法。 形成方法包括聚芳硫醚组合物的动态硫化，其包括分散在整个聚芳硫醚中的抗冲改性剂。 在整个组合物中将抗冲改性剂分散后，交联剂与组合物的其它组分组合。 流线可以包括生产流体流线，支撑流体流线，捆扎流线等，并且可以用作立管，管道，跳线等。

公开(公告)号：WO2013090173A3

公开(公告)日：2013-10-10

申请号：PCT/US2012068696

申请日：2012-12-10

Applicant: TICONA LLC

Inventor： LUO RONG ,  ZHAO XINYU

IPC: C08K5/20 ,  B29C45/72 ,  C08L81/02 ,  G06F1/16

CPC classification number: C08L81/04 ,  C08K5/20 ,  G06F1/1633 ,  C08L81/02

Abstract: A molded part that has a relatively small thickness so that it can be readily employed in portable electronic devices is provided. The molded part is formed from a thermoplastic composition that contains a polyarylene sulfide and an aromatic amide oligomer is provided. Due to the improved crystallization rate, the thermoplastic composition can be molded at lower temperatures to still achieve the same degree of crystallization. In addition to minimizing the energy requirements of the molding operating, the use of lower temperatures can also decrease the production of "flash" normally associated with high temperature molding operations. The composition may also possess good viscosity properties that allow it to be readily molded into parts of a variety of different shapes and sizes.

Abstract translation: 提供了一种具有较小厚度以便可以容易地用于便携式电子设备中的模制部件。 模塑部件由含有聚芳硫醚和芳族酰胺低聚物的热塑性组合物形成。 由于改善的结晶速率，热塑性组合物可以在较低温度下成型，以达到相同的结晶度。 除了最小化模制操作的能量需求之外，使用更低的温度还可以降低通常与高温成型操作相关的“闪光”的生产。 组合物还可以具有良好的粘度特性，使其易于模制成各种不同形状和尺寸的部分。

公开(公告)号：WO2013043564A3

公开(公告)日：2013-09-12

申请号：PCT/US2012055855

申请日：2012-09-18

Applicant: TICONA LLC

Inventor： LUO RONG ,  ZHAO XINYU ,  FENG KE

IPC: C08K5/372 ,  B32B15/08 ,  C08G75/02 ,  C08K7/02 ,  C08L81/02

CPC classification number: C08L81/04 ,  B32B15/08 ,  C08G75/029 ,  C08K5/372 ,  C08K7/02 ,  C08L81/02

Abstract: Melt processed polyarylene sulfide compositions are described as are methods of forming the melt processed polyarylene sulfide compositions. The melt processed polyarylene sulfide compositions are formed according to a melt processing method that includes melt processing a mixture that includes a starting polyarylene sulfide, a disulfide compound and a filler. The melt processed polyarylene sulfide compositions may provide low chlorine content products having excellent strength characteristics.

Abstract translation: 熔融加工聚芳硫醚组合物描述为形成熔融加工聚芳硫醚组合物的方法。 熔融加工的聚芳硫醚组合物根据熔融加工方法形成，其包括熔融加工包含起始聚芳硫醚，二硫化物和填料的混合物。 熔融加工的聚芳硫醚组合物可以提供具有优异强度特性的低氯含量产品。