Optical waveguides – Optical fiber waveguide with cladding – Utilizing multiple core or cladding
Patent
1994-03-28
1995-05-16
Healy, Brian
Optical waveguides
Optical fiber waveguide with cladding
Utilizing multiple core or cladding
385143, 385144, 4271632, 522 96, 65447, G02B 622, B05D 506, C08F 246
Patent
active
054168805
ABSTRACT:
The use of an ethylenically-terminated urethane oligomer for the provision of a radiation-cured coating material of an optical fiber, the urethane oligomer being derived from reactants which include a hydroxyl-terminated polyester polyol having dimer acid residues in its structure.
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Byrne Stephen
Edwards Martin R.
Waller Julie A.
Healy Brian
Zeneca Limited
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