RO96169B - Procedeu de obtinere a unei compozitii de sticla, de lipit - Google Patents
Procedeu de obtinere a unei compozitii de sticla, de lipitInfo
- Publication number
- RO96169B RO96169B RO124563A RO12456386A RO96169B RO 96169 B RO96169 B RO 96169B RO 124563 A RO124563 A RO 124563A RO 12456386 A RO12456386 A RO 12456386A RO 96169 B RO96169 B RO 96169B
- Authority
- RO
- Romania
- Prior art keywords
- pbo
- sio2
- bi2o3
- al2o3
- bao
- Prior art date
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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/10—Frit compositions, i.e. in a powdered or comminuted form containing lead
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
- C03C8/245—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders containing more than 50% lead oxide, by weight
-
- 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)
- Glass Compositions (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unei compozitii de sticla, de lipit, constituita în procente în greutate din 65...85% PbO, 5...15% B2O3 si, eventual, 0...12% SiO2, 0...15% ZnO, 0...4%BaO, 0...2% Al2O3 si 0...4% Bi2O3 prin topirea materiilor prime la 2100...2350 degree C. în scopul reducerii coroziunii platinei în timpul topirii si al reducerii tendintei de cristalizare, se utilizeaza la faza de topire amestecuri de oxizi pretopiti, alese dintre PbO si B2O3, PbO si SiO2, PbO, SiO2 si B2O3 sau amestecuri ale acestora în raport gravimetric corespunzator formarii a 65...85% PbO, 5...15% B2O3 si maximum 12% SiO2, minimum 50% Pb3O4 din sarja bruta continând eventual ZnO, BaO, Bi2O3 si Al2O3 în cantitati corespunzatoare furnizarii a maximum, respectiv, 15% ZnO, 4% BaO, 4% Bi2O3 si 2% Al2O3.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/848,551 US4696909A (en) | 1986-04-07 | 1986-04-07 | Platinum corrosion reducing premelted oxide compositions for lead containing solder glasses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO96169A RO96169A (ro) | 1989-01-30 |
| RO96169B true RO96169B (ro) | 1989-02-01 |
Family
ID=25303607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO124563A RO96169B (ro) | 1986-04-07 | 1986-08-19 | Procedeu de obtinere a unei compozitii de sticla, de lipit |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4696909A (ro) |
| JP (1) | JPS62235228A (ro) |
| KR (1) | KR920001302B1 (ro) |
| CN (1) | CN1015442B (ro) |
| DD (1) | DD273828A5 (ro) |
| DE (1) | DE3623684A1 (ro) |
| IN (1) | IN167875B (ro) |
| RO (1) | RO96169B (ro) |
| SU (1) | SU1565344A3 (ro) |
| UA (1) | UA5712A1 (ro) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5346863A (en) * | 1992-12-11 | 1994-09-13 | Nippon Electric Glass Co., Ltd. | Low temperature sealing composition |
| GB9410200D0 (en) * | 1994-05-21 | 1994-07-13 | Hawke Cable Glands Ltd | Glands for terminating cables and pipes |
| KR20030012987A (ko) * | 2001-08-06 | 2003-02-14 | 김명식 | 크리스탈 유리의 조성물 |
| DE10206665A1 (de) * | 2002-02-01 | 2003-09-04 | Schott Glas | Verfahren zum Erschmelzen von anorganischen nichtmetallischen Werkstoffen aus einem Gemenge von vorgegebenen Rohstoffen, das Gemenge dieser Rohstoffe und vobehandelter amorpher Rohstoff dieses Gemenges |
| US20050022560A1 (en) * | 2003-07-03 | 2005-02-03 | Engelhard Corporation | Tank for melting solder glass |
| CN1907896B (zh) * | 2005-08-02 | 2010-05-05 | 王世忠 | 生产建筑真空玻璃板用的玻璃焊料 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US108598A (en) * | 1870-10-25 | Improvement in car-couplings | ||
| NL32549C (ro) * | 1931-05-20 | |||
| BE481433A (ro) * | 1947-03-26 | |||
| NL6807090A (ro) * | 1968-05-18 | 1969-11-20 | ||
| US3942993A (en) * | 1968-05-18 | 1976-03-09 | U.S. Philips Corporation | Method of sealing adjoining parts of an evacuated vessel with solder glass |
| US3947279A (en) * | 1971-12-23 | 1976-03-30 | Owens-Illinois, Inc. | Thermally crystallizable glasses possessing precision controlled crystallization and flow properties and process of producing same |
| US3973975A (en) * | 1972-04-21 | 1976-08-10 | Owens-Illinois, Inc. | PbO-containing sealing glass with higher oxide of a cation to avoid PbO reduction |
| DE2223393A1 (de) * | 1972-05-13 | 1973-11-29 | Carl Felk Kg | Verwendung von bleisilikat |
| NL7612047A (nl) * | 1975-10-31 | 1977-05-03 | Jenaer Glaswerk Schott & Gen | Glas voor het hermetisch omhullen en passiveren van halfgeleiderinrichtingen. |
| US4522925A (en) * | 1983-09-01 | 1985-06-11 | Owens-Illinois, Inc. | Sealing glass and method of making a Willemite filler therefor |
| JPS60204637A (ja) * | 1984-03-19 | 1985-10-16 | Nippon Electric Glass Co Ltd | 低融点封着用組成物 |
-
1986
- 1986-04-07 US US06/848,551 patent/US4696909A/en not_active Expired - Lifetime
- 1986-07-03 JP JP61155245A patent/JPS62235228A/ja active Granted
- 1986-07-12 DE DE3623684A patent/DE3623684A1/de active Granted
- 1986-08-04 IN IN623/MAS/86A patent/IN167875B/en unknown
- 1986-08-19 RO RO124563A patent/RO96169B/ro unknown
- 1986-08-21 KR KR1019860006903A patent/KR920001302B1/ko not_active IP Right Cessation
- 1986-09-15 SU SU4028130A patent/SU1565344A3/ru active
- 1986-09-15 UA UA4028130A patent/UA5712A1/uk unknown
- 1986-09-29 CN CN86106700A patent/CN1015442B/zh not_active Expired
- 1986-11-07 DD DD29607786A patent/DD273828A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3623684A1 (de) | 1987-10-15 |
| CN86106700A (zh) | 1987-10-21 |
| JPS62235228A (ja) | 1987-10-15 |
| JPH0424295B2 (ro) | 1992-04-24 |
| CN1015442B (zh) | 1992-02-12 |
| DD273828A5 (de) | 1989-11-29 |
| SU1565344A3 (ru) | 1990-05-15 |
| KR920001302B1 (ko) | 1992-02-10 |
| IN167875B (ro) | 1991-01-05 |
| RO96169A (ro) | 1989-01-30 |
| KR870009959A (ko) | 1987-11-30 |
| US4696909A (en) | 1987-09-29 |
| UA5712A1 (uk) | 1994-12-28 |
| DE3623684C2 (ro) | 1988-10-06 |
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