DD98089A1 - - Google Patents
Info
- Publication number
- DD98089A1 DD98089A1 DD16396372A DD16396372A DD98089A1 DD 98089 A1 DD98089 A1 DD 98089A1 DD 16396372 A DD16396372 A DD 16396372A DD 16396372 A DD16396372 A DD 16396372A DD 98089 A1 DD98089 A1 DD 98089A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16396372A DD98089A1 (en:Method) | 1972-06-26 | 1972-06-26 | |
| GB5859172A GB1406280A (en) | 1972-06-26 | 1972-12-19 | Optical borosilicate glass |
| FR7315140A FR2190748A1 (en:Method) | 1972-06-26 | 1973-04-26 | |
| DE19732321356 DE2321356C3 (de) | 1972-06-26 | 1973-04-27 | Optisches Borosflikatglas des Systems SiO tief 2 -B tief 2 O tief 3 -BaO-PbO-La tief 2 O tief 3 mit v tief d -1,68 bis 1,72 und v tief d = 43 bis 48 |
| CS377373A CS173775B1 (en:Method) | 1972-06-26 | 1973-05-24 | |
| PL16351973A PL85437B1 (en:Method) | 1972-06-26 | 1973-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16396372A DD98089A1 (en:Method) | 1972-06-26 | 1972-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD98089A1 true DD98089A1 (en:Method) | 1973-06-12 |
Family
ID=5487188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16396372A DD98089A1 (en:Method) | 1972-06-26 | 1972-06-26 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS173775B1 (en:Method) |
| DD (1) | DD98089A1 (en:Method) |
| PL (1) | PL85437B1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235110A1 (de) * | 1981-10-01 | 1983-04-21 | Hoya Corp., Tokyo | Optisches glas |
-
1972
- 1972-06-26 DD DD16396372A patent/DD98089A1/xx unknown
-
1973
- 1973-05-24 CS CS377373A patent/CS173775B1/cs unknown
- 1973-06-22 PL PL16351973A patent/PL85437B1/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235110A1 (de) * | 1981-10-01 | 1983-04-21 | Hoya Corp., Tokyo | Optisches glas |
Also Published As
| Publication number | Publication date |
|---|---|
| PL85437B1 (en:Method) | 1976-04-30 |
| CS173775B1 (en:Method) | 1977-03-31 |