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公开(公告)号:US20210092836A1
公开(公告)日:2021-03-25
申请号:US16995899
申请日:2020-08-18
申请人: Ticona LLC
发明人: Xiaowei Zhang , Xinyu Zhao , Christopher McGrady
摘要: A laminate for use in a circuit board is provided. The laminate comprises a conductive layer and a film positioned adjacent to the conductive layer. The film comprises a polymer composition that includes a liquid crystalline polymer and a hydrophobic material. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
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公开(公告)号:US20210091818A1
公开(公告)日:2021-03-25
申请号:US16995918
申请日:2020-08-18
申请人: Ticona LLC
发明人: Xiaowei Zhang , Xinyu Zhao , Christopher McGrady
摘要: An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
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公开(公告)号:US20190276667A1
公开(公告)日:2019-09-12
申请号:US16292393
申请日:2019-03-05
申请人: Ticona LLC
摘要: A polymer composition comprising at least one polyaryletherketone, at least one polyarylene sulfide, and a plurality of reinforcing fibers is provided. The composition has a melt viscosity of about 250 Pa-s or less as determined in accordance with ISO Test No. 11443:2005 at a shear rate of 1,000 seconds−1 and temperature of about 380° C.
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公开(公告)号:US20170267838A1
公开(公告)日:2017-09-21
申请号:US15430623
申请日:2017-02-13
申请人: Ticona LLC
发明人: Bing Lu , Rong Luo , Xinyu Zhao
摘要: A polymer composition that contains a polyaryletherketone and a plurality of reinforcing fibers is provided. The reinforcing fibers have an aspect ratio of from about 1.5 to about 10, which is defined as the cross-sectional width of the fibers divided by the cross-sectional thickness of the fibers.
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公开(公告)号:US09718225B2
公开(公告)日:2017-08-01
申请号:US14467374
申请日:2014-08-25
申请人: Ticona LLC
发明人: Rong Luo , Kent Miller , Xinyu Zhao , Xiaoyan Tu
IPC分类号: B32B27/32 , B27N3/18 , B65D63/00 , B65D67/02 , F16L3/00 , B29C45/00 , B65D63/10 , B29K81/00 , B29K105/24 , B29K105/16 , B29K105/00 , B29L5/00 , B29L31/00 , B29C47/10 , B29K21/00 , B29C47/40 , B29C47/76 , B29L7/00
CPC分类号: B29C45/0005 , B29C45/0001 , B29C47/1081 , B29C47/402 , B29C47/767 , B29K2021/003 , B29K2081/04 , B29K2105/0005 , B29K2105/0032 , B29K2105/0088 , B29K2105/0094 , B29K2105/16 , B29K2105/24 , B29K2995/0016 , B29K2995/0017 , B29K2995/0082 , B29K2995/0089 , B29L2005/00 , B29L2007/007 , B29L2031/7276 , B29L2031/7282 , B65D63/1027 , Y10T24/1498 , Y10T24/44
摘要: Injection molded parts with a small dimension that exhibit high heat resistance are described. Thermoplastic compositions that can be utilized to form the injection molded parts are described. The thermoplastic composition includes a polyarylene sulfide and a crosslinked impact modifier. The thermoplastic composition can also include siloxane polymers, thermoplastic elastomers, or other additives that can further improve the characteristics of the injection molded parts.
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公开(公告)号:US20170166748A1
公开(公告)日:2017-06-15
申请号:US15373969
申请日:2016-12-09
申请人: Ticona LLC
发明人: Rong Luo , Xinyu Zhao
摘要: A polymer composition that comprises a polyarylene sulfide, inorganic fibers, an impact modifier, an organosilane compound, and a high molecular weight siloxane polymer is provided.
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公开(公告)号:US09394430B2
公开(公告)日:2016-07-19
申请号:US13800130
申请日:2013-03-13
申请人: Ticona LLC
发明人: Rong Luo , Aaron Johnson , Tim Tibor , Xinyu Zhao , David Eastep
CPC分类号: C08K7/06 , B32B5/12 , B32B5/26 , B32B5/28 , B32B2250/20 , B32B2260/023 , B32B2260/046 , B32B2262/106 , B32B2307/54 , B32B2307/542 , B32B2307/546 , B32B2605/00 , C08J5/24 , C08J2381/04 , Y10T428/1352 , Y10T428/249942 , Y10T428/249945 , Y10T428/249946 , Y10T428/249947
摘要: A continuous fiber composite is described and methods for forming the continuous fiber composite. The continuous fiber composite includes a plurality of unidirectionally aligned continuous fibers embedded within a polyarylene sulfide polymer. The continuous fiber composite includes a very high loading of continuous fibers, for instance greater than about 40% by weight of the continuous fiber composite. The continuous fiber composite is formed by reacting a starting polyarylene sulfide with a reactively functionalized disulfide compound in a melt processing unit. Reaction between the starting polyarylene sulfide and the reactively functionalized disulfide compound leads to formation of a reactively functionalized polyarylene sulfide. Upon embedding of the continuous fibers into the reactively functionalized polyarylene sulfide, the reactivity of the polyarylene sulfide can enhance adhesion between the polyarylene sulfide polymer and the fibers.
摘要翻译: 描述连续纤维复合材料和形成连续纤维复合材料的方法。 连续纤维复合材料包括嵌入聚芳硫醚聚合物内的多个单向排列的连续纤维。 连续纤维复合材料包括连续纤维的非常高的载量,例如大于连续纤维复合材料的约40重量%。 连续纤维复合材料通过在熔融加工单元中使起始聚芳硫醚与反应性官能化的二硫化物化合物反应形成。 起始聚芳硫醚和反应性官能化二硫化物化合物之间的反应导致形成反应官能化的聚芳硫醚。 在将连续纤维嵌入反应性官能化聚芳硫醚中时,聚芳硫醚的反应性可以增强聚芳硫醚聚合物与纤维之间的粘合性。
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公开(公告)号:US09206300B2
公开(公告)日:2015-12-08
申请号:US14297011
申请日:2014-06-05
申请人: Ticona LLC
发明人: Xinyu Zhao , Kamlesh Nair , Paul Yung , Grant Barber , Steven Gray , Young Shin Kim , Ardian Maliqi
CPC分类号: C08K7/14 , C09K19/3809 , C09K2019/521 , C08L67/03
摘要: A wholly aromatic thermotropic liquid crystalline polymer and compositions including the liquid crystalline polymer are described. The polymer composition can include the liquid crystalline polymer and a fibrous filler, e.g., a chopped glass or milled glass fibrous filler. The compositions are capable of exhibiting excellent mechanical properties. The liquid crystalline polymer provides desirable characteristics with the incorporation of little or no naphthenic acids in the polymer backbone.
摘要翻译: 描述了全芳族热致液晶聚合物和包含液晶聚合物的组合物。 聚合物组合物可以包括液晶聚合物和纤维填料,例如短切玻璃或研磨玻璃纤维填料。 组合物能够表现出优异的机械性能。 液晶聚合物在聚合物主链中引入很少或没有环烷酸提供了期望的特性。
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公开(公告)号:US20150274965A1
公开(公告)日:2015-10-01
申请号:US14526561
申请日:2014-10-29
申请人: Ticona LLC
发明人: Kamlesh P. Nair , Paul C. Yung , Yi Li , Xinyu Zhao
IPC分类号: C08L67/04
CPC分类号: C08L67/04 , H05K1/0373 , H05K3/185 , H05K2201/0141 , H05K2201/0145 , H05K2201/0236 , H05K2203/107 , Y10T428/266
摘要: A laminate that contains a film on which one or more conductive elements are disposed is provided. The film is formed from a polymer composition that contains an aromatic polyester and an additive that is “laser-activatable” in the sense that it can be activated by a laser direct structuring (“LDS”) process. By selectively controlling the nature of the polymer composition and its respective components, the present inventors have discovered that a film can be readily formed that has good heat resistance, yet is also capable of exhibiting good adhesion to the conductive elements due to the fact that such elements can be integrally formed on the film using an LDS process.
摘要翻译: 提供包含其上设置有一个或多个导电元件的膜的层压体。 该膜由含有芳族聚酯和“激光可激活”的添加剂的聚合物组合物形成,其可以通过激光直接结构化(“LDS”)工艺激活。 通过选择性地控制聚合物组合物及其各自组分的性质,本发明人已经发现,可以容易地形成具有良好耐热性的膜,但是由于这样的事实,也能够显示出对导电元件的良好粘合性 元件可以使用LDS工艺一体地形成在膜上。
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公开(公告)号:US09119307B2
公开(公告)日:2015-08-25
申请号:US13621865
申请日:2012-09-18
申请人: Ticona LLC
发明人: Rong Luo , Xinyu Zhao , Ke Feng
CPC分类号: H05K5/03 , C08G75/029 , C08K5/372 , C08K7/02 , C08L81/02
摘要: 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.
摘要翻译: 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。
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