US2554373A - Process for producing glossy coatings on earthenware and metal - Google Patents
Process for producing glossy coatings on earthenware and metal Download PDFInfo
- Publication number
- US2554373A US2554373A US30505A US3050548A US2554373A US 2554373 A US2554373 A US 2554373A US 30505 A US30505 A US 30505A US 3050548 A US3050548 A US 3050548A US 2554373 A US2554373 A US 2554373A
- Authority
- US
- United States
- Prior art keywords
- earthenware
- metal
- weight
- composition
- glossy coatings
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D5/00—Coating with enamels or vitreous layers
- C23D5/04—Coating with enamels or vitreous layers by dry methods
-
- 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
Definitions
- a process for the produc- Linium 921 tion of a glossy coating on a support comprises Cobaltous carbonate 4 applying to the support a composition obtained by fusing together boric acid or boric anhydride and lead. oxide, heating the composition until This mixture is fused, run off and crushed as in the preceding example. When heated, it it vitrifies and then immediately withdrawing gives a glossy black waiting as scan as i the mated quppgrt from thn source of heag a peratnre of 23G-3G0 C.
- Examples are alkaline phos- 40 Escample III nhates or the oxides of zinc, nickel cobalt, tin, r, i .h' re are there hl mire aluminum or silicon employed, either separately 5 y d g Parts or ll).
- combinationun the iorrn of chemically rystamsed b01118 acid 173 pure products or in the Iorm of natural minerals Mimum 92 1 containing these elements, Feldspar kaolin 23 u are particularly favourable agents for retarding ZQZI Q 2 the return to the solid state.
- Example IV Parts Boric acid 17.8 Minium 92.1 Tin oxide 2
- the mixture melts at 300 C. and commences to recrystallise at about 350 C. (in the absence of tin oxide, crystallisation follows shortly after fusion at 300 C.) It then melts in stable fashion at about 450 C.
- Parts Hydrated boric acid 17.8 Minium 92.1 Kaolin 4 The ingredients are fused until completely homogeneous and the resulting composition is run off and cooled. The composition is then crushed and applied to a suitable support. Upon heating, it is found that a glossy and stable coating is formed as soon at a temperature of 300 C. is reached, and this coating can be brought to higher temperatures without destroying the gloss of the coating. In contrast. a similar mixture which does not contain any kaolin is devitrified as soon as it is heated to a temperature slightly 7 above 300 C.
- Process for the production of glossy coatings on supports selected from the class consisting of earthenware and metal supports which comprises applying to the support a layer of a particulate fused composition consisting to the extent of at least 95% by weight of a mixture of lead oxide and boric oxide and to the extent of 0.5 to 5% by weight of a stabilizing agent containing an oxide selected from the class consisting of the oxides of zinc, nickel, cobalt, tin, aluminum and silicon, the ratio of boric oxide to lead oxide in the composition being of the order of 1:9, heating the support thus coated up to the temperature at which the composition first vitrifies and then immediately withdrawingthe coated support from the source of heat.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR816181X | 1947-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2554373A true US2554373A (en) | 1951-05-22 |
Family
ID=9267684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US30505A Expired - Lifetime US2554373A (en) | 1947-06-16 | 1948-06-01 | Process for producing glossy coatings on earthenware and metal |
Country Status (5)
Country | Link |
---|---|
US (1) | US2554373A (de) |
BE (1) | BE482349A (de) |
DE (1) | DE816181C (de) |
FR (1) | FR948777A (de) |
GB (1) | GB641855A (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096184A (en) * | 1961-09-20 | 1963-07-02 | Rca Corp | Glass marking ink |
US3247428A (en) * | 1961-09-29 | 1966-04-19 | Ibm | Coated objects and methods of providing the protective coverings therefor |
US3624005A (en) * | 1961-08-29 | 1971-11-30 | Saint Gobain | Graphite-glass compositions and method of making same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1291597B (de) * | 1961-07-05 | 1969-03-27 | Ritter Pfaudler Corp | Verfahren zur Herstellung eines teilweise kristallisierten Emailueberzugs auf metallischen Gegenstaenden |
US7712333B2 (en) * | 2006-03-29 | 2010-05-11 | Asahi Glass Company, Limited | Method for smoothing a surface of a glass substrate for a reflective mask blank used in EUV lithography |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2301741A (en) * | 1940-05-09 | 1942-11-10 | Poor & Co | Coating of metal surfaces |
US2461878A (en) * | 1944-11-01 | 1949-02-15 | Bell Telephone Labor Inc | Metallizing composition |
-
0
- BE BE482349D patent/BE482349A/xx unknown
-
1947
- 1947-06-16 FR FR948777D patent/FR948777A/fr not_active Expired
-
1948
- 1948-05-20 GB GB13691/48A patent/GB641855A/en not_active Expired
- 1948-06-01 US US30505A patent/US2554373A/en not_active Expired - Lifetime
-
1950
- 1950-09-09 DE DES19037A patent/DE816181C/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2301741A (en) * | 1940-05-09 | 1942-11-10 | Poor & Co | Coating of metal surfaces |
US2461878A (en) * | 1944-11-01 | 1949-02-15 | Bell Telephone Labor Inc | Metallizing composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3624005A (en) * | 1961-08-29 | 1971-11-30 | Saint Gobain | Graphite-glass compositions and method of making same |
US3096184A (en) * | 1961-09-20 | 1963-07-02 | Rca Corp | Glass marking ink |
US3247428A (en) * | 1961-09-29 | 1966-04-19 | Ibm | Coated objects and methods of providing the protective coverings therefor |
Also Published As
Publication number | Publication date |
---|---|
FR948777A (fr) | 1949-08-10 |
BE482349A (de) | |
DE816181C (de) | 1951-10-08 |
GB641855A (en) | 1950-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3493403A (en) | High titania glass articles and process | |
US3241985A (en) | Transparent crystalline glass | |
US5650364A (en) | Self-opacifying enamel frits for the enamelling of aluminum or aluminum alloys | |
US4196004A (en) | Corrosion resistant glasses that contain chemical additives for application over metal substrates | |
US3560327A (en) | Laminate comprising a ceramic layer,a polytetrafluoroethylene coating layer and a bonding layer of low thermal expansion solder glass | |
US3679464A (en) | Composition and process for glazing ceramic ware | |
US2753271A (en) | Vitreous enamels and enameling processes | |
US2554373A (en) | Process for producing glossy coatings on earthenware and metal | |
US3313644A (en) | Method of decorating semicrystalline bodies | |
US2864721A (en) | Plural coat enameling process | |
JPS6124347B2 (de) | ||
US2866713A (en) | Vitreous phosphate enamels and their use | |
US2413441A (en) | Vitreous and vitrifiable composi | |
US2482580A (en) | Method of making fired vitreous | |
US3380846A (en) | Matte surface vitreous enamels and articles made therefrom | |
US3404027A (en) | Satin finish vitrifiable enamels | |
EP0536591A1 (de) | Abdichtungswerkstoff und Verfahren | |
US2130215A (en) | Transparent glass colors | |
JPS6236040A (ja) | 低融点封着用硝子 | |
US1938691A (en) | Enamel ware | |
US2278867A (en) | Lead-free glaze of low maturing temperature for use in decorating ceramic ware | |
US2063252A (en) | Vitreous enamel and method of making same | |
GB1157460A (en) | Glass Composition | |
US3867157A (en) | Process and compositions for porcelain enameling | |
US2225162A (en) | Vitrifiable enamel |