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1. 发明授权

US4624990A Melt-shapeable fluoropolymer compositions 失效
标题翻译：可熔融的含氟聚合物组合物
公开(公告)号：US4624990A
公开(公告)日：1986-11-25
申请号：US720119
申请日：1985-04-04
申请人： Hans E. Lunk , Donald A. Reed
发明人： Hans E. Lunk , Donald A. Reed
IPC分类号： C08K3/04 , C08K3/00 , C08L27/12 , C08L27/18 , H01B1/20 , H01B1/24 , H01B3/44 , H01C7/02
CPC分类号： H01C7/028 , C08L27/12 , C08L27/18 , H01B1/24 , H01B3/445 , C08L2205/02
摘要： Melt-shapeable polymeric compositions comprising a first fluoropolymer of relatively low crystallinity, e.g. a copolymer of tetrafluoroethylene and a perfluorinated comonomer, and a second fluoropolymer of relatively high crystallinity, especially a fluoropolymer obtained by irradiating PTFE or another fluoropolymer which cannot be melt-shaped in the absence of other polymers. The weight ratio of the first to the second polymer is preferably 0.3:1 to 2.5:1. The compositions have a wide variety of uses, for example as insulating materials or, if they contain carbon black or another conductive filler, as PTC conductive polymers.
摘要翻译：可熔融形成的聚合物组合物包含相对较低结晶度的第一含氟聚合物，例如四氟乙烯和全氟化共聚单体的共聚物，以及具有相对高结晶度的第二含氟聚合物，特别是通过在不存在其它聚合物的情况下照射PTFE或另一种不能熔融形状的含氟聚合物而得到的含氟聚合物。第一聚合物与第二聚合物的重量比优选为0.3:1至2.5:1。组合物具有多种用途，例如作为绝缘材料，或者如果它们含有炭黑或另一种导电填料，则作为PTC导电聚合物。

2. 发明授权

US4560829A Foamed fluoropolymer articles having low loss at microwave frequencies and a process for their manufacture 失效
标题翻译：在微波频率下具有低损耗的发泡氟聚合物制品及其制造方法
公开(公告)号：US4560829A
公开(公告)日：1985-12-24
申请号：US513482
申请日：1983-07-12
申请人： Donald A. Reed , Hans E. Lunk
发明人： Donald A. Reed , Hans E. Lunk
IPC分类号： H01B13/14 , C08J9/04 , C08J9/14 , H01B3/44 , H01B11/18 , H01B13/24 , H01P3/06
CPC分类号： C08J9/146 , C08J9/148 , H01B3/44 , Y10S264/05 , Y10T29/49123
摘要： Foamed polymers having low loss at microwave frequencies are prepared through use of perfluorinated alkane foaming agents. The invention is particularly valuable for polymers which are melt-processed at high temperatures, especially fluoropolymers such as tetrafluoroethylene copolymers. The polymeric foams are particularly useful as electrical insulation, especially for coaxial cables suitable for use at microwave frequencies.
摘要翻译：通过使用全氟化烷烃发泡剂制备在微波频率下具有低损失的发泡聚合物。本发明对于在高温下熔融加工的聚合物尤其有用，特别是含氟聚合物如四氟乙烯共聚物。聚合物泡沫特别适用于电绝缘，特别适用于适用于微波频率的同轴电缆。

3. 发明授权

US4859836A Melt-shapeable fluoropolymer compositions 失效
标题翻译：可熔融的含氟聚合物组合物
公开(公告)号：US4859836A
公开(公告)日：1989-08-22
申请号：US896549
申请日：1986-08-14
申请人： Hans E. Lunk , Donald A. Reed , Marguerite E. Deep , Charles Hill , Andrew Au
发明人： Hans E. Lunk , Donald A. Reed , Marguerite E. Deep , Charles Hill , Andrew Au
IPC分类号： C08L27/12 , C08L27/18 , H01B1/24 , H01B3/44 , H01C7/02
CPC分类号： H01C7/028 , C08L27/12 , C08L27/18 , H01B1/24 , H01B3/445 , C08L2205/02
摘要： Melt-shapeable polymeric compositions comprising a first fluoropolymer of relatively low crystallinity, e.g. a copolymer of tetrafluoroethylene and a perfluorinated comonomer, and a second fluoropolymer of relatively high crystallinity, especially a fluoropolymer obtained by irradiating PTFE or another fluoropolymer which cannot be melt-shaped in the absence of other polymers. The weight ratio of the first to the second polymer is preferably 0.3:1 to 2.5:1. The compositions have a wide variety of uses, for example as insulating materials or, if they contain carbon black or another conductive filler, as PTC conductive polymers.
摘要翻译：可熔融形成的聚合物组合物包含相对较低结晶度的第一含氟聚合物，例如四氟乙烯和全氟化共聚单体的共聚物，以及具有相对高结晶度的第二含氟聚合物，特别是通过在不存在其它聚合物的情况下照射PTFE或另一种不能熔融形状的含氟聚合物而得到的含氟聚合物。第一聚合物与第二聚合物的重量比优选为0.3:1至2.5:1。组合物具有多种用途，例如作为绝缘材料，或者如果它们含有炭黑或另一种导电填料，则作为PTC导电聚合物。

4. 发明授权

US4499438A High frequency attenuation core and cable 失效
标题翻译：高频衰减芯和电缆
公开(公告)号：US4499438A
公开(公告)日：1985-02-12
申请号：US417954
申请日：1982-09-14
申请人： Rajendra S. Cornelius , Albert R. Martin , Hans E. Lunk , Mark D. Mendenhall
发明人： Rajendra S. Cornelius , Albert R. Martin , Hans E. Lunk , Mark D. Mendenhall
IPC分类号： H01B11/10 , H01B11/14 , H01P3/00 , H01B11/06
CPC分类号： H01B11/10 , H01B11/146
摘要： Disclosed is a high frequency attenuation core and cable. The core includes a conductor surrounded by a high frequency energy absorbing medium, then surrounded by a dielectric, and then surrounded by an outer layer made from a material having a high complex dielectric constant. The cable includes the above described core surrounded by an electromagnetic interference (EMI) shield which is further surrounded by a conductive layer. The cable and core as described above may be used in harness applications wherein a plurality of cores and/or cables as described above are surrounded by a gross shield. In addition, when the cores described above are used in multi-core applications, they may individually include an additional EMI shield for greater electromagnetic interference protection.
摘要翻译：公开了一种高频衰减芯和电缆。芯包括由高频能量吸收介质围绕的导体，然后由电介质围绕，然后被由具有高复合介电常数的材料制成的外层包围。电缆包括被电磁干扰（EMI）屏蔽围绕的上述芯，该屏蔽被导电层进一步包围。如上所述的电缆和芯可以用在线束应用中，其中如上所述的多个芯和/或电缆被总屏蔽包围。此外，当将上述核心用于多核应用时，它们可以单独地包括用于更大的电磁干扰保护的额外的EMI屏蔽。

5. 发明授权

US5276759A Flat cable 失效
标题翻译：扁平电缆
公开(公告)号：US5276759A
公开(公告)日：1994-01-04
申请号：US819156
申请日：1992-01-09
申请人： Phu D. Nguyen , Ashok K. Mehan , Hans E. Lunk , James M. O'Brien
发明人： Phu D. Nguyen , Ashok K. Mehan , Hans E. Lunk , James M. O'Brien
IPC分类号： G02B6/44 , H01B7/08 , H01B11/22 , H01B13/00
CPC分类号： G02B6/4403 , H01B7/0846
摘要： This invention relates to flat cables comprising a plurality of insulated conductors bonded to a porous substrate. The porous substrate is impregnated with a polymeric material capable of bonding to the insulation of the conductors. The strength of the bond can be varied by varying the amount of the impregnant. If it is desired to separate one or more of the conductors from the substrate, for example to form a branch off, a minimum amount of impregnant can be used.
摘要翻译：本发明涉及扁平电缆，其包括多个与多孔基底结合的绝缘导体。多孔基材浸渍有能够结合到导体的绝缘体的聚合物材料。可以通过改变浸渍剂的量来改变键的强度。如果期望将一个或多个导体与基板分离，例如形成分支，则可以使用最少量的浸渍剂。

6. 发明授权

US5248713A Stabilized polymeric compositions 失效
标题翻译：稳定的聚合物组合物
公开(公告)号：US5248713A
公开(公告)日：1993-09-28
申请号：US537558
申请日：1990-06-13
申请人： Hans E. Lunk , Timothy S. Smith , Stephen L. Tondre , Alan S. Yeung
发明人： Hans E. Lunk , Timothy S. Smith , Stephen L. Tondre , Alan S. Yeung
IPC分类号： C08K5/29 , C08K5/524 , C08L67/02 , H01B3/42 , C08K5/49
CPC分类号： H01B3/422 , C08K5/29 , C08K5/524 , C08L67/02 , Y10T428/31681 , Y10T428/31721 , Y10T428/31786
摘要： Compositions containing at least about 30% of a poly(alkylene terephthalate), at least about 3% of a polylactone, about 0.05% to about 10% of a carbodiimide and at least about 0.05% to about 10% of an aliphatic phosphite, all percentages being by weight based on the weight of the composition, has excellent thermal stability. The compositions are useful for wire insulation and cable jacketing. Heat recoverable articles, such as tubing and molded parts can be prepared from the compositions.
摘要翻译：含有至少约30％的聚（对苯二甲酸亚烷基酯），至少约3％的聚内酯，约0.05％至约10％的碳二亚胺和至少约0.05％至约10％的脂族亚磷酸酯的组合物，全部基于组合物重量的重量百分比具有优异的热稳定性。该组合物可用于电线绝缘和电缆护套。热可回收制品，例如管道和模制件可由组合物制备。

7. 发明授权

US5268531A Flat cable 失效
标题翻译：扁平电缆
公开(公告)号：US5268531A
公开(公告)日：1993-12-07
申请号：US847558
申请日：1992-03-06
申请人： Phu D. Nguyen , Ashok K. Mehan , Hans E. Lunk , James M. O'Brien
发明人： Phu D. Nguyen , Ashok K. Mehan , Hans E. Lunk , James M. O'Brien
IPC分类号： H01B7/08
CPC分类号： H01B7/0861
摘要： This invention relates to flat cables comprising a plurality of insulated conductors bonded to a metallic substrate. The metallic substrate is provided with a layer of polymeric material capable of bonding to the insulation of the conductors. The layer of polymeric material is bonded to the metallic substrate with a peel strength of at least about 1 pound per linear inch (pli). The insulated conductors are bonded to the layer of polymeric material. The bond strength between the insulated conductors and the layer of polymeric material and the bond strength between the layer of polymeric material and the metallic substrate are such that the individual insulated conductors can be cleanly peeled away from the substrate.
摘要翻译：扁平电缆技术领域本发明涉及扁平电缆，其包括与金属基板结合的多个绝缘导体。金属基底上设置有能够与导体绝缘结合的聚合材料层。聚合物材料层与金属基材结合，剥离强度至少约为每磅线性英寸1磅（pli）。绝缘导体与聚合材料层结合。绝缘导体和聚合材料层之间的结合强度以及聚合物材料层与金属基底之间的结合强度使得各个绝缘导体能够从衬底干净地剥离。

8. 发明授权

US4876116A Metal conductors with improved solderability 失效
标题翻译：具有改善可焊性的金属导体
公开(公告)号：US4876116A
公开(公告)日：1989-10-24
申请号：US906355
申请日：1986-09-11
申请人： Ashok K. Mehan , Hans E. Lunk
发明人： Ashok K. Mehan , Hans E. Lunk
IPC分类号： B23K1/20 , C23F11/10 , H01B5/02 , H01B7/00 , H01B7/282
CPC分类号： C23F11/10 , H01B7/282
摘要： When metal conductors are stored, especially in humid environments, their solderability decreases. The rate at which solderability decreases can be reduced by treating the conductor with a suitable surface active agent, particularly one which has an HLB (hydrophile-lipophile balance) number of less than 10, preferably less than 5. The surface active agent can be applied to the conductor with a suitable liquid carrier, e.g. as a solution in a mineral oil or a halogenated hydrocarbon. If desired, a polymeric insulating jacket can be melt-extruded or wrapped over the treated conductor.
摘要翻译：当金属导体被储存时，特别是在潮湿的环境中，其可焊性降低。通过用合适的表面活性剂（特别是具有小于10，优选小于5的HLB（亲水 - 亲油平衡））的表面活性剂处理导体，可以降低可焊性降低的速率。可以施加表面活性剂用合适的液体载体输送到导体，例如作为矿物油或卤代烃的溶液。如果需要，聚合物绝缘护套可以熔融挤出或缠绕在经处理的导体上。

9. 发明授权

US4521485A Electrical insulation 失效
公开(公告)号：US4521485A
公开(公告)日：1985-06-04
申请号：US536919
申请日：1983-09-27
申请人： Stephen L. Tondre , Hans E. Lunk
发明人： Stephen L. Tondre , Hans E. Lunk
IPC分类号： H01B3/30 , H01B3/44 , H01B7/295 , B32B15/00 , H01B7/00
CPC分类号： H01B7/295 , H01B3/30 , H01B3/441 , Y10T428/2933 , Y10T428/294 , Y10T428/2942 , Y10T428/2947
摘要： Electrical insulation comprises (1) an inner layer of a cross-linked polymer, e.g. polyethylene, an ethylene/tetrafluoroethylene copolymer, an ethylene/chlorotrifluoroethylene polymer or a vinylidene fluoride polymer, and (2) an outer layer of an aromatic polymer having a glass transition temperature of at least 100.degree. C., e.g. a polyether ether ketone, a polyether ketone or a polyether sulfone. Such insulation combines excellent properties under normal service conditions with low smoke evolution on burning, and is therefore particularly useful for aircraft wire and cable.

10. 发明授权

US4486721A High frequency attenuation core and cable 失效
标题翻译：高频衰减芯和电缆
公开(公告)号：US4486721A
公开(公告)日：1984-12-04
申请号：US328346
申请日：1981-12-07
申请人： Rajendra S. Cornelius , Hans E. Lunk , Albert R. Martin , Mark D. Mendenhall
发明人： Rajendra S. Cornelius , Hans E. Lunk , Albert R. Martin , Mark D. Mendenhall
IPC分类号： H01B7/17 , H01B11/10 , H01B11/12 , H01P3/00
CPC分类号： H01B11/10 , H01B11/12
摘要： Disclosed is a high frequency attenuation core and cable. The core includes a conductor surrounded by a high frequency energy absorbing medium, then surrounded by a dielectric, and then surrounded by an outer layer made from a material having a high complex dielectric constant. The cable includes the above described core surrounded by an electromagnetic interference (EMI) shield which is further surrounded by a conductive layer. The cable and core as described above may be used in harness applications wherein a plurality of cores and/or cables as described above are surrounded by a gross shield. In addition, when the cores described above are used in multi-core applications, they may individually include an additional EMI shield for greater electromagnetic interference protection.
摘要翻译：公开了一种高频衰减芯和电缆。芯包括由高频能量吸收介质围绕的导体，然后由电介质围绕，然后被由具有高复合介电常数的材料制成的外层包围。电缆包括被电磁干扰（EMI）屏蔽围绕的上述芯，该屏蔽被导电层进一步包围。如上所述的电缆和芯可以用在线束应用中，其中如上所述的多个芯和/或电缆被总屏蔽包围。此外，当将上述核心用于多核应用时，它们可以单独地包括用于更大的电磁干扰保护的额外的EMI屏蔽。

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