发明名称 |
Recyclable Thermoplastic Insulation with Improved Breakdown Strength |
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. |
申请公布号 |
US2013175068(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201113822245 |
申请日期 |
2011.09.23 |
申请人 |
SUTTON SIMON;GEUSSENS THEO E.;VAUGHAN ALUN;STEVENS GARY;DOW CHEMICAL COMPANY LTD;GNOSYS UK LTD;GNOSYS GLOBAL LTD;UNIVERSITY OF SOUTHAMPTON |
发明人 |
SUTTON SIMON;GEUSSENS THEO E.;VAUGHAN ALUN;STEVENS GARY |
分类号 |
C09D123/06;H01B3/30 |
主分类号 |
C09D123/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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