Accession Number : AD0654647

Title :   OPTICAL GLASS,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Petrovskii,G. T.

Report Date : 24 FEB 1967

Pagination or Media Count : 4

Abstract : The patent describes an optical glass which contains SiO2, B2O3, GA2O3, NA2O, LI2O. A noncrystallizing glass with shortened partial dispersion in the blue portion of the spectrum is produced by using (in wt %): SiO2--30-60; B2O3--less than 12; GA2O3--30-40; NA2O--less than 8; LI2O--less than 5; and in addition BaO and ZnO--2-10.

Descriptors :   (*OPTICAL GLASS, SCATTERING), PATENTS, USSR, COLORS, ADDITIVES, OPTICAL PROPERTIES

Subject Categories : Ceramics, Refractories and Glass

Distribution Statement : APPROVED FOR PUBLIC RELEASE