BR8000954A - Novos silicatos de teor elevado em silica, notadamente silica, notadamente silicatos de chumbo ou alcalino-terrosos, composicoes contendo os mesmos, processo para obter os mesmos e nova composicao vitrificavel - Google Patents

Novos silicatos de teor elevado em silica, notadamente silica, notadamente silicatos de chumbo ou alcalino-terrosos, composicoes contendo os mesmos, processo para obter os mesmos e nova composicao vitrificavel

Info

Publication number
BR8000954A
BR8000954A BR8000954A BR8000954A BR8000954A BR 8000954 A BR8000954 A BR 8000954A BR 8000954 A BR8000954 A BR 8000954A BR 8000954 A BR8000954 A BR 8000954A BR 8000954 A BR8000954 A BR 8000954A
Authority
BR
Brazil
Prior art keywords
silica
new
same
silicates
notesely
Prior art date
Application number
BR8000954A
Other languages
English (en)
Portuguese (pt)
Inventor
C Richard
Original Assignee
Rhone Poulenc Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR7904536A external-priority patent/FR2449651A1/fr
Priority claimed from FR7914408A external-priority patent/FR2458517A1/fr
Priority claimed from FR7923176A external-priority patent/FR2465690A1/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BR8000954A publication Critical patent/BR8000954A/pt

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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (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)
BR8000954A 1979-02-22 1980-02-15 Novos silicatos de teor elevado em silica, notadamente silica, notadamente silicatos de chumbo ou alcalino-terrosos, composicoes contendo os mesmos, processo para obter os mesmos e nova composicao vitrificavel BR8000954A (pt)

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
BR8000954A true BR8000954A (pt) 1980-10-29

Family

ID=27250900

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000954A BR8000954A (pt) 1979-02-22 1980-02-15 Novos silicatos de teor elevado em silica, notadamente silica, notadamente silicatos de chumbo ou alcalino-terrosos, composicoes contendo os mesmos, processo para obter os mesmos e nova composicao vitrificavel

Country Status (8)

Country Link
US (1) US4612292A (US20090182215A1-20090716-C00004.png)
EP (1) EP0015794B1 (US20090182215A1-20090716-C00004.png)
AU (1) AU547765B2 (US20090182215A1-20090716-C00004.png)
BR (1) BR8000954A (US20090182215A1-20090716-C00004.png)
CS (1) CS236767B2 (US20090182215A1-20090716-C00004.png)
DE (2) DE3067990D1 (US20090182215A1-20090716-C00004.png)
IE (1) IE49412B1 (US20090182215A1-20090716-C00004.png)
PT (1) PT70858A (US20090182215A1-20090716-C00004.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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
ATE53822T1 (de) * 1985-05-22 1990-06-15 Zinkweiss Forschungsgesellscha Silikatische rohstoffe fuer 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
EP0494645B1 (en) * 1991-01-09 1997-05-28 Dainippon Screen Mfg. Co., Ltd. Light beam scanning system
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
ATE352526T1 (de) * 2000-06-05 2007-02-15 Ohara Kk 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)

* Cited by examiner, † Cited by third party
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 (US20090182215A1-20090716-C00004.png) * 1931-05-20
FR743728A (US20090182215A1-20090716-C00004.png) * 1931-09-14 1933-04-05
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
BE430428A (US20090182215A1-20090716-C00004.png) * 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 (US20090182215A1-20090716-C00004.png) * 1957-10-22
NL104943C (US20090182215A1-20090716-C00004.png) * 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
NL293378A (US20090182215A1-20090716-C00004.png) * 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 (US20090182215A1-20090716-C00004.png) * 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

Also Published As

Publication number Publication date
EP0015794B1 (fr) 1984-05-30
IE800345L (en) 1980-08-22
DE3006534C2 (US20090182215A1-20090716-C00004.png) 1987-01-29
DE3006534A1 (de) 1980-08-28
US4612292A (en) 1986-09-16
AU547765B2 (en) 1985-11-07
CS236767B2 (en) 1985-05-15
IE49412B1 (en) 1985-10-02
PT70858A (fr) 1980-03-01
AU5578080A (en) 1980-08-28
EP0015794A3 (en) 1981-02-11
EP0015794A2 (fr) 1980-09-17
DE3067990D1 (en) 1984-07-05

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