HDPE-based buffer tubes with improved excess fiber length in fiber optic cables
US9969859B2 · kind B2 · utility
0Cited by
14References
7Claims
0Family size
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Key dates
| Filing date | Dec 3, 2013 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/139
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising a blend of high density polyethylene (HDPE) and a nucleating component, with optional additives, in amounts effective to provide reduced shrinkage of the extruded composition and components made from the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.