PT70858A - Procede d'obtention de compositions vitrifiables de silicates metaliques de teneur elevee en silics notamment silicates de plomv ou alcalino-terreux - Google Patents
Procede d'obtention de compositions vitrifiables de silicates metaliques de teneur elevee en silics notamment silicates de plomv ou alcalino-terreuxInfo
- Publication number
- PT70858A PT70858A PT70858A PT7085880A PT70858A PT 70858 A PT70858 A PT 70858A PT 70858 A PT70858 A PT 70858A PT 7085880 A PT7085880 A PT 7085880A PT 70858 A PT70858 A PT 70858A
- Authority
- PT
- Portugal
- Prior art keywords
- silicate
- plomv
- vitrifiable
- silicated
- notes
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/24—Alkaline-earth metal silicates
-
- 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
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Glass Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904536A FR2449651A1 (fr) | 1979-02-22 | 1979-02-22 | Procede de preparation de silicate de plomb, produit obtenu et application notamment en verrerie |
FR7914408A FR2458517A1 (fr) | 1979-06-06 | 1979-06-06 | Nouvelle composition pour verrerie a base de silicate de plomb, de rapport molaire sio2/pbo superieur a 2 |
FR7923176A FR2465690A1 (fr) | 1979-09-18 | 1979-09-18 | Nouvelle composition vitrifiable, procede pour l'obtenir, et produit ainsi obtenu |
Publications (1)
Publication Number | Publication Date |
---|---|
PT70858A true PT70858A (fr) | 1980-03-01 |
Family
ID=27250900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT70858A PT70858A (fr) | 1979-02-22 | 1980-02-21 | Procede d'obtention de compositions vitrifiables de silicates metaliques de teneur elevee en silics notamment silicates de plomv ou alcalino-terreux |
Country Status (8)
Country | Link |
---|---|
US (1) | US4612292A (pt) |
EP (1) | EP0015794B1 (pt) |
AU (1) | AU547765B2 (pt) |
BR (1) | BR8000954A (pt) |
CS (1) | CS236767B2 (pt) |
DE (2) | DE3067990D1 (pt) |
IE (1) | IE49412B1 (pt) |
PT (1) | PT70858A (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2499540A2 (fr) * | 1980-07-11 | 1982-08-13 | Rhone Poulenc Ind | Procede d'obtention de silice et silicates metalliques a partir de solutions de silicates alcalins, produits obtenus et applications, notamment en verrerie |
FR2543530A1 (fr) * | 1982-04-15 | 1984-10-05 | Dufour Pascal | Procede de preparation de silicates mixtes metal-alcalin nouveaux et de silicates metalliques complexes pour verrerie et catalyseurs |
FR2574393A1 (fr) * | 1984-12-07 | 1986-06-13 | Rhone Poulenc Chim Base | Nouvelles compositions verrieres reaffinables et procede pour leur obtention |
EP0202551B1 (de) * | 1985-05-22 | 1990-05-02 | Zinkweiss-Forschungsgesellschaft mbH | Silikatische Rohstoffe für Keramik, Verfahren zur Herstellung und Verwendung derselben |
US4988376A (en) * | 1989-08-02 | 1991-01-29 | Western Research Institute | Glassification of lead and silica solid waste |
DE69219910T2 (de) * | 1991-01-09 | 1997-09-11 | Dainippon Screen Mfg | Lichtstrahlabtastsystem |
FR2738809B1 (fr) * | 1995-09-18 | 1997-11-14 | Rhone Poulenc Chimie | Sulfure de terre rare et d'alcalin, son procede de preparation et son utilisation comme pigment colorant |
US6287997B1 (en) | 1996-09-03 | 2001-09-11 | Minerals Technologies Inc. | Method of producing synthetic silicates and use thereof in glass production |
US6287378B1 (en) * | 1996-09-03 | 2001-09-11 | Minerals Technologies, Inc. | Method of producing synthetic silicates and use thereof in glass production |
DE19836869A1 (de) * | 1998-08-14 | 2000-02-24 | Mattig & Lindner Gmbh | Verfahren zur Herstellung von Vorprodukten für Gläser, Glasprodukte und glasähnliche oder Anteile an Glas oder Glasphase enthaltende Materialien |
US6420289B1 (en) | 1999-10-12 | 2002-07-16 | Minerals Technologies Inc. | Synthetic silicate pellet composition and methods of making and using thereof |
US6211103B1 (en) | 1999-10-12 | 2001-04-03 | Minerals Technologies Inc. | Synthetic silicate pellet compositions |
DE60126186T2 (de) * | 2000-06-05 | 2007-11-15 | Kabushiki Kaisha Ohara, Sagamihara | Optische Gläser die unter Betriebsbedingungen bei UV-Belichtung in Bezug auf ihren Brechungsindex möglichst stabil sind |
US6531421B2 (en) | 2001-06-11 | 2003-03-11 | Specialty Minerals (Michigan) Inc. | Method of reducing the amount of lithium in glass production |
US7383699B2 (en) * | 2001-12-27 | 2008-06-10 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions therefore |
US7803730B2 (en) * | 2004-04-27 | 2010-09-28 | Specialty Minerals (Michigan) Inc. | Method of manufacturing glass and compositions thereof |
DE102007033648B4 (de) * | 2007-07-17 | 2011-03-03 | Schott Ag | Peroxide als Läutermittel zur Glasherstellung |
US8663429B2 (en) * | 2008-03-06 | 2014-03-04 | Kristina E. Lipinska-Kalita | Hollow glass microsphere candidates for reversible hydrogen storage, particularly for vehicular applications |
US20210115365A1 (en) | 2017-04-28 | 2021-04-22 | Imertech Sas | Removal of contaminants using alkaline earth metal silicates |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA675008A (en) * | 1963-11-26 | Pittsburgh Plate Glass Company | Process for the production of siliceous pigment | |
NL32549C (pt) * | 1931-05-20 | |||
FR742360A (pt) * | 1931-09-14 | 1933-03-04 | ||
US2088281A (en) * | 1932-07-30 | 1937-07-27 | Smith William Alvah | Manufacture of metal silicates |
DE693782C (de) * | 1937-10-02 | 1940-07-18 | Elek Zitaets Akt Ges | Verfahren zum Herstellen eines zum Erschmelzen von Glas geeigneten Rohstoffgemenges |
NL53551C (pt) * | 1937-10-02 | |||
US2194629A (en) * | 1939-02-02 | 1940-03-26 | Sherwin Williams Co | Production of light-resistant compositions |
US2640756A (en) * | 1948-02-09 | 1953-06-02 | Philadelphia Quartz Co | Manufacture of tetrasilicates |
US2929693A (en) * | 1955-12-05 | 1960-03-22 | Columbia Southern Chem Corp | Method of densifying and pelletizing alkaline earth metal silicates |
GB855014A (en) * | 1956-03-13 | 1960-11-30 | Columbia Southern Chem Corp | Method of forming alkaline earth metal silicates |
GB827634A (en) * | 1956-11-30 | 1960-02-10 | Hoyt Metal Company Of Great Br | Improvements in or relating to lead pigments and methods of preparing the same |
US2934443A (en) * | 1957-10-10 | 1960-04-26 | Haskiel R Shell | Impact resistant ceramic dielectric and method of making same |
NL232500A (pt) * | 1957-10-22 | |||
NL104943C (pt) * | 1957-12-03 | |||
US2958578A (en) * | 1958-03-12 | 1960-11-01 | Chester L Baker | Manufacture of finely divided metal silicate products |
DE1117553B (de) * | 1960-04-29 | 1961-11-23 | Paul Lohmann Chem Fab Dr | Verfahren zur Herstellung von Metallsilicaten |
DE1136678B (de) * | 1960-11-10 | 1962-09-20 | Bayer Ag | Herstellung von roentgenamorphen, feindispersen, kieselsaeurereichen Calciumsilicatfuellstoffen |
BE632728A (pt) * | 1962-06-04 | |||
US3264130A (en) * | 1962-08-27 | 1966-08-02 | Huber Corp J M | Pigment and process of producing same |
US3498807A (en) * | 1965-07-16 | 1970-03-03 | Ralph R Gresham | Silicate binder and process for making the same |
US3472787A (en) * | 1968-01-19 | 1969-10-14 | Air Prod & Chem | Preparation of dried gel |
US3827893A (en) * | 1970-06-12 | 1974-08-06 | Corning Glass Works | Silicate bodies |
DE2223393A1 (de) * | 1972-05-13 | 1973-11-29 | Carl Felk Kg | Verwendung von bleisilikat |
JPS5129525B2 (pt) * | 1972-07-24 | 1976-08-26 | ||
US4054459A (en) * | 1973-02-19 | 1977-10-18 | Garegin Sarkisovich Melkonian | Method of preparing glass batch |
US3941574A (en) * | 1973-05-21 | 1976-03-02 | Garegin Sarkisovich Melkonian | Method of preparing a glass batch for melting silicate glass |
US4029736A (en) * | 1973-06-07 | 1977-06-14 | Garegin Sarkisovich Melkonian | Processing pearlite to obtain metal silicates |
FR2281902A1 (fr) * | 1974-08-14 | 1976-03-12 | Saint Gobain | Perfectionnement a la fabrication du verre |
US4015996A (en) * | 1974-10-31 | 1977-04-05 | J. M. Huber Corporation | Amorphous precipitated siliceous pigments |
US4220461A (en) * | 1978-04-06 | 1980-09-02 | Mrinmay Samanta | Low temperature synthesis of vitreous bodies and their intermediates |
FR2499540A2 (fr) * | 1980-07-11 | 1982-08-13 | Rhone Poulenc Ind | Procede d'obtention de silice et silicates metalliques a partir de solutions de silicates alcalins, produits obtenus et applications, notamment en verrerie |
FR2504110B1 (fr) * | 1981-04-08 | 1988-07-29 | Dufour Pascal | Silicate mixte de plomb-potassium, et de plomb de rapport moleculaire sio2/pbo compris entre 4 et 8 pour la verrerie |
-
1980
- 1980-02-08 DE DE8080400197T patent/DE3067990D1/de not_active Expired
- 1980-02-08 EP EP80400197A patent/EP0015794B1/fr not_active Expired
- 1980-02-15 BR BR8000954A patent/BR8000954A/pt unknown
- 1980-02-19 CS CS801138A patent/CS236767B2/cs unknown
- 1980-02-21 DE DE3006534A patent/DE3006534C2/de not_active Expired
- 1980-02-21 IE IE345/80A patent/IE49412B1/en not_active IP Right Cessation
- 1980-02-21 AU AU55780/80A patent/AU547765B2/en not_active Ceased
- 1980-02-21 PT PT70858A patent/PT70858A/pt not_active IP Right Cessation
-
1983
- 1983-01-10 US US06/456,814 patent/US4612292A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR8000954A (pt) | 1980-10-29 |
EP0015794A3 (en) | 1981-02-11 |
EP0015794B1 (fr) | 1984-05-30 |
IE800345L (en) | 1980-08-22 |
AU5578080A (en) | 1980-08-28 |
AU547765B2 (en) | 1985-11-07 |
US4612292A (en) | 1986-09-16 |
DE3006534C2 (de) | 1987-01-29 |
IE49412B1 (en) | 1985-10-02 |
DE3006534A1 (de) | 1980-08-28 |
EP0015794A2 (fr) | 1980-09-17 |
DE3067990D1 (en) | 1984-07-05 |
CS236767B2 (en) | 1985-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19940930 |