Optical glasses

Adhesive bonding and miscellaneous chemical manufacture – Methods – Making electrical conductors of indefinite length

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Details

156 52, 156 53, C03C 316, C03C 312, C03C 330

Patent

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042617510

ABSTRACT:
An optical glass having a high dispersion and a refractive index in the range of from 1.53 to 1.86 and an Abbe number in the range of from 21 to 43 comprises substantially the following components in percent by weight:

REFERENCES:
patent: 3877953 (1975-04-01), Broemer et al.
patent: 3979322 (1976-09-01), Alexesv et al.
patent: 4076647 (1978-02-01), Faulstick et al.
patent: 4108673 (1978-08-01), Toratani et al.
patent: 4115131 (1978-09-01), Ishibashi et al.

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