JP4595288B2 - Polybenzoxazole resin, precursor thereof, optical waveguide material using the same, and optical waveguide - Google Patents

Polybenzoxazole resin, precursor thereof, optical waveguide material using the same, and optical waveguide Download PDF

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JP4595288B2
JP4595288B2 JP2003083736A JP2003083736A JP4595288B2 JP 4595288 B2 JP4595288 B2 JP 4595288B2 JP 2003083736 A JP2003083736 A JP 2003083736A JP 2003083736 A JP2003083736 A JP 2003083736A JP 4595288 B2 JP4595288 B2 JP 4595288B2
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bis
amino
optical waveguide
precursor
hydroxyphenoxy
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JP2004294556A (en
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卓也 畑尾
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住友ベークライト株式会社
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