FR2137524A1 - - Google Patents
Info
- Publication number
- FR2137524A1 FR2137524A1 FR7215606A FR7215606A FR2137524A1 FR 2137524 A1 FR2137524 A1 FR 2137524A1 FR 7215606 A FR7215606 A FR 7215606A FR 7215606 A FR7215606 A FR 7215606A FR 2137524 A1 FR2137524 A1 FR 2137524A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- C03C4/00—Compositions for glass with special properties
- C03C4/005—Compositions for glass with special properties for opaline glass
-
- 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C4/00—Compositions for glass with special properties
-
- 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
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14176571A | 1971-05-10 | 1971-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2137524A1 true FR2137524A1 (cs) | 1972-12-29 |
Family
ID=22497136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7215606A Withdrawn FR2137524A1 (cs) | 1971-05-10 | 1972-05-03 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3723144A (cs) |
BE (1) | BE780948A (cs) |
CS (1) | CS183631B2 (cs) |
DE (1) | DE2220302A1 (cs) |
FR (1) | FR2137524A1 (cs) |
GB (1) | GB1388603A (cs) |
IT (1) | IT955335B (cs) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376170A (en) * | 1982-03-22 | 1983-03-08 | Corning Glass Works | Zinc borosilicate opal glasses |
US5591683A (en) * | 1995-11-28 | 1997-01-07 | Corning Incorporated | Phase-separated, non-crystalline opal glasses |
JP2000011455A (ja) * | 1998-06-29 | 2000-01-14 | Hitachi Ltd | 光情報記録媒体 |
US10232574B2 (en) | 2014-12-17 | 2019-03-19 | Novartis Ag | Reusable lens molds and methods of use thereof |
-
1971
- 1971-05-10 US US00141765A patent/US3723144A/en not_active Expired - Lifetime
-
1972
- 1972-03-20 BE BE780948A patent/BE780948A/xx unknown
- 1972-04-25 DE DE19722220302 patent/DE2220302A1/de active Pending
- 1972-05-03 FR FR7215606A patent/FR2137524A1/fr not_active Withdrawn
- 1972-05-05 CS CS7200003056A patent/CS183631B2/cs unknown
- 1972-05-09 IT IT24106/72A patent/IT955335B/it active
- 1972-05-09 GB GB2154072A patent/GB1388603A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3723144A (en) | 1973-03-27 |
BE780948A (fr) | 1972-09-20 |
GB1388603A (en) | 1975-03-26 |
CS183631B2 (en) | 1978-07-31 |
DE2220302A1 (de) | 1972-12-28 |
IT955335B (it) | 1973-09-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |