US2125632A - Process for the production of lead glazes - Google Patents
Process for the production of lead glazes Download PDFInfo
- Publication number
- US2125632A US2125632A US97441A US9744136A US2125632A US 2125632 A US2125632 A US 2125632A US 97441 A US97441 A US 97441A US 9744136 A US9744136 A US 9744136A US 2125632 A US2125632 A US 2125632A
- Authority
- US
- United States
- Prior art keywords
- lead
- sulphate
- fritted
- production
- glazes
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title description 15
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000463 material Substances 0.000 description 10
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910000464 lead oxide Inorganic materials 0.000 description 3
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000004 White lead Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 241001676573 Minium Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052924 anglesite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 229940030323 lead monosilicate Drugs 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N lead(II) oxide Inorganic materials [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 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
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
Definitions
- This invention relates to a process for the In the presence of silicic acid, the metals deproduction of lead glaze, or glazing, which compose and reduce the sulphate which then, renders it pos t p u
- Such es 0 just as the oxidized reducing agent itself is conexcellent quality using initial materials which so verted-into lead silicate, or, in case of using, for far have been, considered as waste substances.
- metals As the reducing agent, to Hitherto the lead has been, in most cases, inlead-aluminum silicate.
- t oduced into lead la P parations in the metal compounds may be used also, which are a form of litharge or red oxide of lead, (PbaOi) decomposed and oxidized by a reaction with-the (minium); sometimes also as white lead. or ingredients .of the preparation to be fritted,
- a lead glazef can be made therefrom having the chemical structure of a lead mono-silicate having as its formula:
- the application of the new process is not limited to the manufacture of lead glazes, but lead glass, enamel, and the like may also be produced by the same process.
- a process for producing lead glazes comprising the introduction of the lead into the preparation to be fritted in the form of a leadsulphate-containing substance, and the reduction of all of the sulphate during the fritting by means of a powderous metal which is combined with the glaze.
- a process for producing lead glazes comprisingthe introduction of the lead into the composition to be fritted in the form of lead slime of the kind is deposited in the casings of storagebattery cells while in use, and the reduction of the sulphate contained in the lead slime during the fritting by means of a powderous metal which in that lead dust is used as a reducing agentl.
- a process for producing lead glaze comprising the introduction of the lead into the preparation to be fritted in the form of a lead-sulphate-containing substance, and the decomposition of the lead-sulphate during the fritting by partially oxidized lead dust, such as is obtained when grinding lead in drum mills in the presence of air, the proportion of lead sulphate and the reducing metal used being such that all of the sullphate is converted finally into lead silicates by reaction with the silica present in the mixture.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Glass Compositions (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2125632X | 1935-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2125632A true US2125632A (en) | 1938-08-02 |
Family
ID=4567610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US97441A Expired - Lifetime US2125632A (en) | 1935-08-26 | 1936-08-22 | Process for the production of lead glazes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2125632A (enrdf_load_stackoverflow) |
| DE (1) | DE660527C (enrdf_load_stackoverflow) |
| NL (1) | NL47506C (enrdf_load_stackoverflow) |
-
0
- NL NL47506D patent/NL47506C/xx active
-
1936
- 1936-03-27 DE DEH147086D patent/DE660527C/de not_active Expired
- 1936-08-22 US US97441A patent/US2125632A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE660527C (de) | 1938-05-28 |
| NL47506C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6033766B2 (ja) | 酸化亜鉛超微粉末の製造法 | |
| US2125632A (en) | Process for the production of lead glazes | |
| US1726635A (en) | of corning | |
| US2224516A (en) | Process for the production of luminous enamel | |
| US1618286A (en) | Zirconium compound and method of making same | |
| US2033103A (en) | Process for making glass, enamels, glazes, and the like containing lead | |
| DE960495C (de) | Glasemails | |
| US1588476A (en) | Zirconium-oxide compound and method of making same | |
| US1530139A (en) | Art of manufacturing zirconium compounds | |
| DE1920202B2 (de) | Verfahren zur herstellung eines aus einzelteilchen bestehenden feststoffs, der als rohstoff fuer die einfuehrung von natriumoxid und calciumoxid in ein soda-kalkglas geeignet ist | |
| US2758014A (en) | Catalytic process for preparing cuprous oxide from mixed copper oxides | |
| US1959678A (en) | Vitreous enamel frit and method of producing same | |
| US2077096A (en) | Manufacture of chromates | |
| US1166547A (en) | Method of obtaining titanic oxid and the resulting product. | |
| DE554027C (de) | Verfahren zur Herstellung bleihaltiger Glaeser, Emails, Glasuren u. dgl. | |
| US2187749A (en) | Manufacture of lead compounds | |
| DE1646513C3 (de) | Verfahren zur Herstellung von praseodym- oder vanadiumhaltigen Zirkonfarbkörpern | |
| US1314831A (en) | Process of making opaquing and enameling compounds and product | |
| DE421153C (de) | Verfahren zur Herstellung von Ferrowolfram oder Ferromolybdaen | |
| DE657538C (de) | Verfahren zum Herstellen weiss getruebter Emails | |
| US1196029A (en) | Method for producing a titanium compound | |
| CN1013764B (zh) | 一种玻璃澄清、脱色剂混合锑酸盐和砷酸盐的生产方法 | |
| DE2111175B2 (de) | Zusatzmittel fuer die stahlherstellung auf ferrophosphorbasis | |
| GB570565A (en) | Improved process for extracting bismuth from alloys | |
| US3528835A (en) | Preparation of colored ceramic pigments based on synthetic zircon |