Research/Patents/US 4718929
US 4718929

VAPOR PHASE METHOD FOR MAKING METAL HALIDE GLASSES

Assignee

CORNING GLASS WORKS, A CORP OF NY.

Filed

Oct 21, 1983

Granted

Jan 12, 1988

Location

CORNING NY US

Abstract

A vapor phase method for making a metal halide material useful for the manufacture of an infrared transmitting optical waveguide fiber or other optical device, and the use of the method for making such a device, wherein a halogenated beta-diketonate of a metal to be incorporated in the device is converted to the corresponding metal halide by controlled decomposition of the halogenated diketonate, are described.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Apr 11, 1984

Rescinded

Sep 16, 1986

Duration

2 years, 5 months

Inventor

  • 1JOSEPH M. POWER

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records