Optical waveguides – Optical fiber waveguide with cladding – Utilizing multiple core or cladding
Reexamination Certificate
2005-08-30
2009-02-17
Pak, Sung H (Department: 2874)
Optical waveguides
Optical fiber waveguide with cladding
Utilizing multiple core or cladding
C385S141000
Reexamination Certificate
active
07493000
ABSTRACT:
The present invention provides a curable liquid resin composition which, when cured, exhibits excellent removability from an adjacent coating layer and is suitable for an optical fiber upjacket material. The curable liquid resin optical fiber upjacket composition comprising a urethane (meth)acrylate or a (meth)acrylate oligomer, a reactive diluent, a polymerization initiator, and a polyol compound having a molecular weight of 1500 or more.
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Dake Kenneth
Kamo Satoshi
Shigemoto Takeo
Sugimoto Masanobu
Yamaguchi Hiroshi
DSM IP Assets B.V.
JSR Corporation
Nixon & Vanderhye PC
Pak Sung H
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