Compositions: coating or plastic – Coating or plastic compositions – Wax containing
Patent
1994-12-09
1996-04-09
Brunsman, David
Compositions: coating or plastic
Coating or plastic compositions
Wax containing
252 28, C09D 534, C09D19106
Patent
active
055057730
ABSTRACT:
A thixotropic gel composition is disclosed as a fiber optic buffer tube compound. The composition as a fiber optic buffer tube compound is resistant to syneresis and phase separation, and to ingress of water and water vapor. The composition has low temperature flowability at -40.degree. C. as determined by a cone penetration test and has continued high temperature consistency at +80.degree. C. The composition retains its low temperature flowability property after a heat aging test at 93.degree. C. The composition comprises polybutene, polyethylene wax, hydrophobic fumed silica, and, optionally, an antioxidant.
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Gryziecki Robin M.
Vitands Egils
Amoco Corporation
Brunsman David
Clarke William C.
Kanady Mary Jo
Oliver Wallace L.
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