DE3037004A1 - Bei niedrigen temperaturen formbare glaeser - Google Patents
Bei niedrigen temperaturen formbare glaeserInfo
- Publication number
- DE3037004A1 DE3037004A1 DE19803037004 DE3037004A DE3037004A1 DE 3037004 A1 DE3037004 A1 DE 3037004A1 DE 19803037004 DE19803037004 DE 19803037004 DE 3037004 A DE3037004 A DE 3037004A DE 3037004 A1 DE3037004 A1 DE 3037004A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- glasses
- pbo
- mol
- bao
- Prior art date
- 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- Withdrawn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
- 239000011521 glass Substances 0.000 title claims description 54
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229910016036 BaF 2 Inorganic materials 0.000 claims 1
- 238000013459 approach Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 9
- 239000005365 phosphate glass Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 239000005304 optical glass Substances 0.000 description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 2
- XUYHBCPJXPJTCK-UHFFFAOYSA-L beryllium;hydron;phosphate Chemical compound [Be+2].OP([O-])([O-])=O XUYHBCPJXPJTCK-UHFFFAOYSA-L 0.000 description 2
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 description 2
- 229910000149 boron phosphate Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000004737 colorimetric analysis Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- XNQCXEBZBVDKAL-UHFFFAOYSA-N OSSS Chemical compound OSSS XNQCXEBZBVDKAL-UHFFFAOYSA-N 0.000 description 1
- OPSZETVXMSLLDS-UHFFFAOYSA-J P(=O)([O-])([O-])F.[Ti+4].P(=O)([O-])([O-])F Chemical compound P(=O)([O-])([O-])F.[Ti+4].P(=O)([O-])([O-])F OPSZETVXMSLLDS-UHFFFAOYSA-J 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- DHAHRLDIUIPTCJ-UHFFFAOYSA-K aluminium metaphosphate Chemical compound [Al+3].[O-]P(=O)=O.[O-]P(=O)=O.[O-]P(=O)=O DHAHRLDIUIPTCJ-UHFFFAOYSA-K 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005303 fluorophosphate glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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
- C03C3/12—Silica-free oxide glass compositions
- C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
- C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
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 |
|---|---|---|---|
| US8215079A | 1979-10-05 | 1979-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3037004A1 true DE3037004A1 (de) | 1981-04-16 |
Family
ID=22169378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803037004 Withdrawn DE3037004A1 (de) | 1979-10-05 | 1980-10-01 | Bei niedrigen temperaturen formbare glaeser |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5659641A (enrdf_load_stackoverflow) |
| DE (1) | DE3037004A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2466442A1 (enrdf_load_stackoverflow) |
| NL (1) | NL8005498A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR860001491B1 (ko) * | 1981-10-30 | 1986-09-27 | 코오닝 그라아스 와아크스 | 정밀유리제품의 성형방법 |
| JPS60118638A (ja) * | 1983-11-26 | 1985-06-26 | Hoya Corp | ガラスレンズ成形型の製造法 |
| JPS60176928A (ja) * | 1984-02-21 | 1985-09-11 | Matsushita Electric Ind Co Ltd | ガラスレンズのプレス成形用型 |
| JPS60127246A (ja) * | 1983-12-09 | 1985-07-06 | Matsushita Electric Ind Co Ltd | 光学ガラスレンズの直接プレス成型用型 |
| JPS60176930A (ja) * | 1984-02-21 | 1985-09-11 | Matsushita Electric Ind Co Ltd | ガラスレンズのプレス成形用型 |
| JPS60246230A (ja) * | 1984-05-17 | 1985-12-05 | Matsushita Electric Ind Co Ltd | 光学ガラス素子のプレス成形用型 |
| JPS60264333A (ja) * | 1984-06-13 | 1985-12-27 | Matsushita Electric Ind Co Ltd | 光学ガラス素子のプレス成形用型 |
| JPS61136928A (ja) * | 1984-12-10 | 1986-06-24 | Matsushita Electric Ind Co Ltd | 光学ガラス素子のプレス成形用型 |
| JPS62256732A (ja) * | 1986-04-28 | 1987-11-09 | Hoya Corp | ガラスレンズの成形型 |
| JPH042628A (ja) * | 1990-04-19 | 1992-01-07 | Alps Electric Co Ltd | プレスレンズ用光学ガラス |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536173B1 (enrdf_load_stackoverflow) * | 1971-04-02 | 1978-03-06 | ||
| GB1404914A (en) * | 1973-02-21 | 1975-09-03 | Ici Ltd | Optical article |
| DE2342484B2 (de) * | 1973-08-23 | 1977-12-29 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Verfahren zum herstellen eines fluorophosphatglases mit einer brechzahl n tief e groesser als 1,57, einem abbe-wert ny tief e kleiner als 70 und einer relativ hohen positiven anomalen teildispersion |
| GB1501735A (en) * | 1975-09-19 | 1978-02-22 | Ici Ltd | Phosphate glass composition |
| JPS5263919A (en) * | 1975-11-21 | 1977-05-26 | Hoya Glass Works Ltd | Optical glass having good aciddproofness and small nonnlinear coefficient of refraction index |
| DE2730096C3 (de) * | 1977-07-02 | 1979-12-13 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Glas mit niedriger Erweichungstemperatur, geeignet als Haftmittel zum temporären Fixieren von Preßblechen in Heißpressen |
| NL7903914A (nl) * | 1979-05-18 | 1980-11-20 | Philips Nv | Glas, werkwijze voor het bereiden van glas, voorwerpen van glas. |
-
1980
- 1980-10-01 DE DE19803037004 patent/DE3037004A1/de not_active Withdrawn
- 1980-10-03 NL NL8005498A patent/NL8005498A/nl not_active Application Discontinuation
- 1980-10-03 FR FR8021248A patent/FR2466442A1/fr active Granted
- 1980-10-06 JP JP13972880A patent/JPS5659641A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL8005498A (nl) | 1981-04-07 |
| JPS5659641A (en) | 1981-05-23 |
| FR2466442A1 (fr) | 1981-04-10 |
| JPS6327299B2 (enrdf_load_stackoverflow) | 1988-06-02 |
| FR2466442B1 (enrdf_load_stackoverflow) | 1984-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |