Optical fiber ribbon and optical fiber cable
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United States of America Patent
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Jan 5, 2021
Grant Date -
Sep 27, 2018
app pub date -
Jun 1, 2018
filing date -
Dec 1, 2015
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Abstract
An optical fiber ribbon is intermittently connected in a length direction by an intermittent connection which includes a polyol having a weight-average molecular weight of 3000 to 4000 in a specific amount relative to the entire intermittent connection and which has Young's modulus at 23° C. within a specific range. When collectively unitizing optical fiber ribbons to form an optical fiber cable, an optical fiber ribbon is formed which maintains advantages of the optical fiber ribbon and which prevents cracks of the intermittent connection and detachment of the intermittent connection from a colored optical fiber core when the cable is subjected to repetitive ironing.
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