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2 102 346

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C1

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IPC

(21) (22)

Application

3186266/03, 1987-11-27

(22)

Actual filing date

1987-11-27

(45)

Published

1998-01-20

(72)

Inventor

Boltalin A.I.Vlasova I.V.Il'In M.K.Korenev Ju.M.Rykov A.N.Filin S.A.Jampol'Skij V.I.

(73)

Holder

Obosoblennoe Nauchno-Issledovatel'Skoe Podrazdelenie Po Solnechnoj I Tochnoj Optike Pri Nauchno-Issledovatel'Skom Ob"EdineniiMgu Im.M.V.Lomonosova Fakul'Tet)

METHOD OF FLUOROZIRCONATE GLASS PRODUCING Russian patent published in 1998 - IPC

Abstract RU 2102346 C1

FIELD: glass industry. SUBSTANCE: fluorozirconate glasses were produced by charge melting, melt homogenizing at 900-1000 C and cooling. Charge has the following composition, wt.-%: barium fluoride, 18-29; rare-earth element fluoride, 3-8; and ammonium fluorozirconate, the rest. Composition is used for optical glass making. EFFECT: improved method of producing. 2 dwg, 5 tbl

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RU 2 102 346 C1

Authors

Boltalin A.I.

Vlasova I.V.

Il'In M.K.

Korenev Ju.M.

Rykov A.N.

Filin S.A.

Jampol'Skij V.I.

Dates

1998-01-20—Published

1987-11-27—Filed

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