CH653515GA3 - - Google Patents
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- Publication number
- CH653515GA3 CH653515GA3 CH378283A CH378283A CH653515GA3 CH 653515G A3 CH653515G A3 CH 653515GA3 CH 378283 A CH378283 A CH 378283A CH 378283 A CH378283 A CH 378283A CH 653515G A3 CH653515G A3 CH 653515GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- coating
- clear
- coating composition
- silica
- glassy
- Prior art date
Links
Classifications
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
- G04B37/223—Materials or processes of manufacturing pocket watch or wrist watch cases metallic cases coated with a nonmetallic layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Paints Or Removers (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Laminated Bodies (AREA)
- Materials For Medical Uses (AREA)
- Wrappers (AREA)
Abstract
An article having a metallic or ceramic surface, such as a watch case, or watch strap, has its surface protected by a clear glassy coating to prevent scratching or chemical damage, applied by coating the surface with an aqueous coating composition containing waterglass dissolved therein and silica sol dispersed therein in proportions such that the molar ratio of silica to sodium oxide i.e. SiO2/Na2O, in the coating composition is in the range from 4 to 10. This is followed by drying, preferably with heating to give a clear and hard glassy thin film on the surface which is remarkably resistant to water, sweat and scratch formation and is insusceptible to staining.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57121879A JPS5913076A (en) | 1982-07-13 | 1982-07-13 | Surface treatment of personal ornament such as watchcase |
Publications (1)
Publication Number | Publication Date |
---|---|
CH653515GA3 true CH653515GA3 (en) | 1986-01-15 |
Family
ID=14822179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH378283A CH653515GA3 (en) | 1982-07-13 | 1983-07-08 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5913076A (en) |
CH (1) | CH653515GA3 (en) |
DE (1) | DE3324935A1 (en) |
GB (1) | GB2123711B (en) |
HK (1) | HK78986A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2582643A1 (en) * | 1985-05-29 | 1986-12-05 | Preci Coat Sa | Process for protecting the surface of an object by the application of a layer of glass and object obtained by this process |
JPS6282986A (en) * | 1985-10-08 | 1987-04-16 | 樋口 貞男 | Apparatus for sending and polishing pinball |
JPH0813348B2 (en) * | 1988-11-08 | 1996-02-14 | シチズン時計株式会社 | Metal surface layer of accessories such as watch cases and method of forming the same |
US5164003A (en) * | 1990-03-28 | 1992-11-17 | Ceram Tech International, Ltd. | Room temperature curable surface coating and methods of producing and applying same |
EP0842910A3 (en) * | 1996-11-14 | 1998-12-16 | Bayerisches Zentrum für Angewandte Energieforschung e.V. ZAE Bayern | Binder based on waterglass solution, process for its preparation and its utilisation |
DE102005019000A1 (en) | 2005-04-22 | 2006-10-26 | Degussa Ag | Catalytically coated support, process for its preparation and thus equipped reactor and its use |
US20100218855A1 (en) * | 2007-10-05 | 2010-09-02 | Duncan Roy Coupland | Metal protection |
CN106746648A (en) * | 2016-11-23 | 2017-05-31 | 叶卫斌 | A kind of application of water-soluble silicon glaze |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588828A (en) * | 1948-12-11 | 1952-03-11 | Johns Manville | Composition for and method of producing coated cement surfaces and the product resulting therefrom |
US3868258A (en) * | 1973-05-31 | 1975-02-25 | Idemitsu Kosar Kabushiki Kaish | Fireproofing composition and method |
US4120938A (en) * | 1973-08-25 | 1978-10-17 | Dynamit Nobel Aktiengesellschaft | Aqueous solutions of alkali polysilicates |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1015298B (en) * | 1954-03-19 | 1957-09-05 | Degussa | Process for the surface treatment of metals by applying layers of silicate |
US3893864A (en) * | 1973-12-20 | 1975-07-08 | Exxon Research Engineering Co | Quick-curing water resistant silica-alkali metal coatings and processes therefor |
JPS52129469A (en) * | 1976-03-24 | 1977-10-29 | Seiko Epson Corp | Wristwatch case |
-
1982
- 1982-07-13 JP JP57121879A patent/JPS5913076A/en active Granted
-
1983
- 1983-06-29 GB GB08317670A patent/GB2123711B/en not_active Expired
- 1983-07-08 CH CH378283A patent/CH653515GA3/de unknown
- 1983-07-11 DE DE19833324935 patent/DE3324935A1/en not_active Ceased
-
1986
- 1986-10-16 HK HK789/86A patent/HK78986A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588828A (en) * | 1948-12-11 | 1952-03-11 | Johns Manville | Composition for and method of producing coated cement surfaces and the product resulting therefrom |
US3868258A (en) * | 1973-05-31 | 1975-02-25 | Idemitsu Kosar Kabushiki Kaish | Fireproofing composition and method |
US4120938A (en) * | 1973-08-25 | 1978-10-17 | Dynamit Nobel Aktiengesellschaft | Aqueous solutions of alkali polysilicates |
Also Published As
Publication number | Publication date |
---|---|
HK78986A (en) | 1986-10-24 |
DE3324935A1 (en) | 1984-01-19 |
GB2123711A (en) | 1984-02-08 |
GB2123711B (en) | 1985-11-20 |
JPS5913076A (en) | 1984-01-23 |
JPS6319229B2 (en) | 1988-04-21 |
GB8317670D0 (en) | 1983-08-03 |
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