Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1996-07-03
1997-12-09
Bell, Mark L.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 64, 501 73, C03C 3068
Patent
active
056960395
ABSTRACT:
The object of the present invention is to provide an absorber glass for FOP having a broad absorption band which extends from ultraviolet region through visible region to near infrared region. The absorber glass of the present invention contains FeO, 18 to 40% by weight of SiO.sub.2 and not less than 20% by weight of FeO and Fe.sub.2 O.sub.3 in total.
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Database WPI, Section Ch, Week 8634, Derwent Publication Ltd., London, GB; Class L01, AN 86-221211 XP002015668 & JP-A-61 151 035 (Ohara Kogaku Glass), Jul. 9, 1986.
Database WPI, Section Ch, Week 8823, Derwent Publications Ltd., London, GB; Class L01, AN 88-159644 XP002015669 & SU-A-1 350 123 (Vladimir Poly), Nov. 7, 1987.
Database WPI, Section Ch, Week 8737, Derwent Publications Ltd., London, GB; Class L01, AN 87-262268 XP002015670 & SU-A-1 286 550 (Vladimir Poly), Jan. 30, 1987.
Database WPI, Section Ch, Derwent Publications Ltd., London, GB; Class L01, AN 71-61066S XP002015673 & SU-A286 161 (Konstantinovo "Avtosteklo) 1983 (No Month).
Ehrt et al, "Eiubau und Verteilnag von Fe.sub.2 O.sub.3 auf die Mikrophasen in Grundglasern des Systems Na.sub.2 O-B.sub.2 O.sub.3 -SiO.sub.2, Silikattechnik," vol. 27, No. 9, Sep. 1976, Berlin.
Kashif et al, "Infrared Spectra and X-ray Investigation of Lithium Borosilicate Glasses Containing Vanadium and Iron", Physics and Chemistry of Glasses, vol. 32, No. 3, Jun. 1991.
Bell Mark L.
Hamamatsu Photonics K.K.
Troilo Louis M.
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