Polybasic acid esters and their use in fibre optic cables
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United States of America Patent
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Dec 6, 2011
Grant Date -
Nov 29, 2007
app pub date -
Apr 25, 2002
filing date -
Apr 27, 2001
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Abstract
A composition comprising a blend of first and second esters: the first ester comprising a reaction product of first reactants comprising trimer acid, first polyhydric alcohol and first monohydric alcohol; the first monohydric alcohol selected from the group of C8-18 monohydric alcohols; the second ester comprising a reaction product of second reactants comprising trimer acid, second polyhydric alcohol and second monohydric alcohol; the second monohydric alcohol selected from the group of C6-10 monohydric alcohols; the first and second monohydric alcohols being non-identical. This blend of esters, in combination with silica, is useful as a sealant composition, e.g., as a cable-protectant composition.
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