发明名称 |
Optical fiber cable with dimensionally stable polymeric component |
摘要 |
An optical fiber cable having a polymeric component, in particular a buffer tube, suitable for both terrestrial and undersea uses. The polymeric material forming the component has a copolymer of propylene with a C4-C8 alpha-olefin and preferably a nucleating agent disbursed therein. The obtained component shows improved dimensional stability, which guarantees its non-deformability, and high transparency and can be extruded at lower extrusion temperatures.
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申请公布号 |
US7466887(B2) |
申请公布日期 |
2008.12.16 |
申请号 |
US20040478828 |
申请日期 |
2004.05.03 |
申请人 |
PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. |
发明人 |
CASTELLANI LUCA;MARITANO MAURO;BRANDI GIOVANNI |
分类号 |
G02B6/44;C08F210/06;C08K5/00;C08L23/10;C08L23/14;C08L23/16 |
主分类号 |
G02B6/44 |
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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