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1.
公开(公告)号:US09404005B2
公开(公告)日:2016-08-02
申请号:US13822245
申请日:2011-09-23
申请人: Simon Sutton , Theo E. Geussens , Alun Vaughan , Gary Stevens
发明人: Simon Sutton , Theo E. Geussens , Alun Vaughan , Gary Stevens
IPC分类号: C09D123/06 , C08L23/06 , H01B3/30
CPC分类号: C09D123/06 , C08L23/06 , C08L2205/02 , H01B3/307 , C08L2666/06
摘要: The disclosure provides a process for producing a material with improved breakdown strength. The process includes heating a polymeric composition composed of a low density polyethylene (LDPE) and a minority amount of a high density polyethylene (HDPE). The polymeric composition is heated to at least the melting temperature of the HDPE. The process includes control-cooling the heated polymeric composition at a cooling rate from 0.1° C./min to 20° C./min, and forming a polymeric composition. The control-cooled polymeric composition has a unique morphology which improves breakdown strength. Also provided is a coated conductor with an insulating layer composed of the polymeric composition with the unique morphology. The insulating layer exhibits improved breakdown strength.
摘要翻译: 本公开提供了制备具有改进的击穿强度的材料的方法。 该方法包括加热由低密度聚乙烯(LDPE)和少量的高密度聚乙烯(HDPE)组成的聚合物组合物。 将聚合物组合物加热至至少HDPE的熔融温度。 该方法包括以0.1℃/ min至20℃/ min的冷却速度控制冷却加热的聚合物组合物,并形成聚合物组合物。 对照冷却的聚合物组合物具有独特的形态,其改善击穿强度。 还提供了具有由具有独特形态的聚合物组合物构成的绝缘层的涂覆导体。 绝缘层表现出改善的击穿强度。
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2.
公开(公告)号:US20150087787A1
公开(公告)日:2015-03-26
申请号:US14387141
申请日:2013-02-22
申请人: Simon Sutton
发明人: Simon J Sutton , Theo E. Geussens , Alun Vaughan , Gary Stevens
CPC分类号: C08J3/00 , B05D1/00 , B29C47/0011 , B29C47/0016 , B29C47/0021 , B29C47/8805 , B29C47/8815 , B29C47/8895 , C08J3/005 , C08J2323/12 , C08J2323/16 , C08L23/12 , C08L2205/02 , H01B3/441 , C08L23/16
摘要: Polymer blends of polypropylene homopolymer and propylene-α-olefin interpolymer. Processes for producing polymeric compositions comprising control-cooling heated blends of polypropylene and propylene-α-olefin interpolymer. Such polymeric compositions can be employed in forming coated wires and cables.
摘要翻译: 聚丙烯均聚物和丙烯-α-烯烃互聚物的聚合物共混物。 用于生产聚合物组合物的方法,包括聚丙烯和丙烯-α-烯烃互聚物的对照冷却加热共混物。 这种聚合物组合物可以用于形成涂覆的电线和电缆。
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公开(公告)号:US09821775B2
公开(公告)日:2017-11-21
申请号:US14342836
申请日:2012-09-04
申请人: Richard Clarke , Simon Sutton , Kevin Holt
发明人: Richard Clarke , Simon Sutton , Kevin Holt
CPC分类号: B60T1/005 , B60T1/062 , B60W10/182 , B60W10/184 , F16H63/3416 , F16H63/48 , F16H63/486 , F16H2059/446
摘要: In response to driver selection of PARK, a vehicle transmission is commanded to momentarily select and hold NEUTRAL before PARK, while a vehicle wheel brake is applied. Such an arrangement avoids trapping torque in the driveline, and thus can obviate pawl ‘thump’ when PARK is next disengaged.
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4.
公开(公告)号:US20130175068A1
公开(公告)日:2013-07-11
申请号:US13822245
申请日:2011-09-23
申请人: Simon Sutton , Theo E. Geussens , Alun Vaughan , Gary Stevens
发明人: Simon Sutton , Theo E. Geussens , Alun Vaughan , Gary Stevens
IPC分类号: C09D123/06 , H01B3/30
CPC分类号: C09D123/06 , C08L23/06 , C08L2205/02 , H01B3/307 , C08L2666/06
摘要: The disclosure provides a process for producing a material with improved break-down strength. The process includes heating a polymeric composition composed of a low density polyethylene (LDPE) and a minority amount of a high density polyethylene (HDPE). The polymeric composition is heated to at least the melting temperature of the HDPE. The process includes control-cooling the heated polymeric composition at a cooling rate from 0.1° C./min to 20° C./min, and forming a polymeric composition. The control-cooled polymeric composition has a unique morphology which improves breakdown strength. Also provided is a coated conductor with an insulating layer composed of the polymeric composition with the unique morphology. The insulating layer exhibits improved breakdown strength.
摘要翻译: 本公开提供了一种生产具有改善的分解强度的材料的方法。 该方法包括加热由低密度聚乙烯(LDPE)和少量的高密度聚乙烯(HDPE)组成的聚合物组合物。 将聚合物组合物加热至至少HDPE的熔融温度。 该方法包括以0.1℃/ min至20℃/ min的冷却速度控制冷却加热的聚合物组合物,并形成聚合物组合物。 对照冷却的聚合物组合物具有独特的形态,其改善击穿强度。 还提供了具有由具有独特形态的聚合物组合物构成的绝缘层的涂覆导体。 绝缘层表现出改善的击穿强度。
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