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Filling compound having alumina gelling agent

  • US 6,377,737 B1
  • Filed: 02/21/2000
  • Issued: 04/23/2002
  • Est. Priority Date: 02/21/2000
  • Status: Expired due to Term
First Claim
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1. An optical fiber cable comprising:

  • a core having at least one optical fiber transmission medium;

    a sheath system which is disposed about said core; and

    a filling material which is disposed in said core, said filling material including a hydrocarbon carrier means; and

    a thickening system disposed within the hydrocarbon carrier means, wherein the thickening system includes alumina; and

    a polymer.

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