Stock material or miscellaneous articles – Composite – Of bituminous or tarry residue
Patent
1989-04-26
1991-02-12
Kendell, Lorraine T.
Stock material or miscellaneous articles
Composite
Of bituminous or tarry residue
350 9630, 428373, 428394, G02B 600, D02G 300
Patent
active
049919326
ABSTRACT:
An optical waveguide having a core-sheath structure whose core comprises a terpolymer based on vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene, is suitable for transmission paths of ca. 10 to ca. 100 m and can also be used at a temperature of above 100.degree. C. without significant reduction of the transmission path.
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Fitz Herbert
Herbrechtsmeier Peter
Kuhls Jurgen
Tschacher Manfred
Wieners Gerhard
Hoechst Aktiengesellschaft
Kendell Lorraine T.
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