SU349649A1 - OPTICAL GLASS - Google Patents

OPTICAL GLASS

Info

Publication number
SU349649A1
SU349649A1 SU1601792A SU1601792A SU349649A1 SU 349649 A1 SU349649 A1 SU 349649A1 SU 1601792 A SU1601792 A SU 1601792A SU 1601792 A SU1601792 A SU 1601792A SU 349649 A1 SU349649 A1 SU 349649A1
Authority
SU
USSR - Soviet Union
Prior art keywords
optical glass
glass
oxide
group
sioa15
Prior art date
Application number
SU1601792A
Other languages
Russian (ru)
Original Assignee
В. Н. Полухин , Н. А. Филиппов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В. Н. Полухин , Н. А. Филиппов filed Critical В. Н. Полухин , Н. А. Филиппов
Priority to SU1601792A priority Critical patent/SU349649A1/en
Application granted granted Critical
Publication of SU349649A1 publication Critical patent/SU349649A1/en

Links

Landscapes

  • Glass Compositions (AREA)

Description

Изобретение относитс  к составам онтических стекол.This invention relates to ontic glass compositions.

Известно онтическое стекло, включающее SiOa, ВгОз, ЬагОз, ТЮг, ВаО, ZrOg.It is known ontic glass, including SiOa, VgOz, LaGoz, Tyug, BaO, ZrOg.

Цель - повысить показатель преломлени  стекла.The goal is to increase the refractive index of the glass.

Достигаетс  она тем, что предлагаемое стекло содержит указанные компоненты в следующих количествах, вес. %:It is achieved by the fact that the proposed glass contains these components in the following amounts, weight. %:

SiOa15-18SiOa15-18

ВгОз10-13VgOz10-13

ЬаОз17-21Haoz17-21

TiOa8-13TiOa8-13

ВаО25-32BaO25-32

ZrOz1- 5ZrOz1-5

и, кроме того, по крайней мере, один окиселand, moreover, at least one oxide

из группыfrom the group

CdO, TasOs, NbaOs1 -10CdO, TasOs, NbaOs1-10

и один окисел из группыand one oxide from the group

АзгОз, СеОа, SbaOg0,1- 0,5.AzgOz, CeOa, SbaOg0,1-0,5.

римерные составы стекол, вес. % : IDimensional compositions of glasses, weight. %: I

Si02Si02

16,58 16,58

16,0 12,13 13,0 17,64 18,0 31,016.0 12.13 13.0 17.64 18.0 31.0

12,0 12.0

12,50 0,5 3,89 6,5 2,012.50 0.5 3.89 6.5 2.0

7,41 0,37.41 0.3

3,33.3

Показатели нреломленн  этих стекол следующие:The performance of these glasses is as follows:

I - 1,8025 И- 1,8010I - 1.8025 and - 1.8010

Предмет изобретени Subject invention

Оптическое стекло, включающее SiOa, В2Оз, Ьа2Оз, TiO2, ВаО, ZrOa, отличающеес  тем, что, с целью повышени  показател  преломлени , оно содержит указанные компоненты в следующих количествах, вес. %: SiOa15 -18Optical glass including SiOa, B2Oz, La2Oz, TiO2, BaO, ZrOa, characterized in that, in order to increase the refractive index, it contains these components in the following amounts, wt. %: SiOa15 -18

ВггОз10 -13VggOz10 -13

Ьа.,0з17 -21Ha., 0z17 -21

ТЮ28 -13Tyu28 -13

ВаО25 -32BaO25 -32

ZrO,1 - 5ZrO, 1 - 5

и, кроме того, по крайней мере, один окисел из группы 0,5 and, in addition, at least one oxide from the group of 0.5

SU1601792A 1970-12-18 1970-12-18 OPTICAL GLASS SU349649A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1601792A SU349649A1 (en) 1970-12-18 1970-12-18 OPTICAL GLASS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1601792A SU349649A1 (en) 1970-12-18 1970-12-18 OPTICAL GLASS

Publications (1)

Publication Number Publication Date
SU349649A1 true SU349649A1 (en) 1972-09-25

Family

ID=39884397

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1601792A SU349649A1 (en) 1970-12-18 1970-12-18 OPTICAL GLASS

Country Status (1)

Country Link
SU (1) SU349649A1 (en)

Similar Documents

Publication Publication Date Title
GB979193A (en) Optical glasses
ES400272A1 (en) Soda-silica glass
KR880003841A (en) Glass composition
GB1015654A (en) Colourless high index glass compositions
HUP9602087A2 (en) Glass composition
KR940009084A (en) Glass composition
SU349649A1 (en) OPTICAL GLASS
GB1037247A (en) High titanate glasses
FR2223328A1 (en)
GB1527848A (en) Copper-cadmium-silver photochromic glass
GB804106A (en) Improvements in or relating to glass compositions
SU389039A1 (en) - •. •;; OTEND
GB627672A (en) Improvements in and relating to optical glass
GB1224169A (en) Improvements in or relating to thorium-free optical glass
SU366165A1 (en) GLASS
SU601237A1 (en) Glass for manufacturing microballs for light-reflecting traffic signs
SU180316A1 (en)
SU381621A1 (en) GLASS FOR GLASS FIBER
GB929821A (en) Improvements in or relating to optical glasses
SU366157A1 (en) GLASS
SU404789A1 (en) GLASS
SU422696A1 (en) SEMICONDUCTOR PAGE CLOUD
SU451645A1 (en) Glass for fiberglass sheath
SU254733A1 (en) OPTICAL GLASS
SU477947A1 (en) Glass