US3900630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decorative article having inorganic coating film having rugged pattern including cracks and process for production thereof
Assignee: Dai Nippon Toryo Co Ltd
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Filing: 1973-12-28
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Granted: 1975-08-19
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Expires: 1993-12-28
Abstract
Abstract A decorative article having a patterned coating film, which is obtained by coating a substrate with a coat of silicate type inorganic paint, applying thereon a coat of a solution of an acid or acidic salt in water and/or an alcohol while the applied coat of paint is in the semi-hardened state, allowing the coated substrate to stand, removing the excess solution by waterwashing, and drying the thus treated substrate to harden the coating.
Inventors
- 👤 Hiroshi Makishima
- 👤 Toshio Shinohara
- 👤 Yukio Kawahara
- 👤 Hiroshi Nii
- 👤 Setsuo Ebine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:38
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/06; B05D5/061; B05D5/062; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24471
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
24 words
A DECORATIVE ARTICLE COMPRISING AN INORGANIC COATING FILM HAVING A RUGGED PATTERN INCLUDING CRACKS, SAID INORGANIC COATING FILM COMPRISING A SILICATE HAVING THE FORMULA
Claim 2
Dependent Claim
24 words
A DECORATIVE ARTICLE COMPRISING AN INORGANIC COATING FILM HAVING A RUGGED PATTERN INCLUDING CRACKS, SAID INORGANIC COATING FILM COMPRISING A SILICATE HAVING THE FORMULA
Claim 3
Dependent Claim
93 words
A decorative article comprising an inorganic coating film having a rugged pattern including cracks, and a smooth primer layer, said inorganic coating film comprising a silicate having the formula M2OxSiO2 wherein x is a number of from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 4
Dependent Claim
93 words
A decorative article comprising an inorganic coating film having a rugged pattern including cracks, and a smooth primer layer, said inorganic coating film comprising a silicate having the formula M2OxSiO2 wherein x is a number of from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 5
Dependent Claim
25 words
A decorative article set forth in claim 2 wherein the color of the inorganic coating film is different from the color of the primer layer.
Claim 6
Dependent Claim
103 words
A process for the preparation of a decorative article as set forth in claim 1, which comprises coating a substrate with an amount of from 50 to 500 g/m2 of an inorganic paint comprising i. a silicate having the formula: M2OxSiO2 wherein x is a number from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 7
Dependent Claim
21 words
A process according to claim 4 wherein the substrate has a primer coating layer composed of a completely hardened inorganic paint.
Claim 8
Dependent Claim
104 words
A process for the preparation of a decorative article as set forth in claim 1, which comprises coating a substrate with in a amount of from 50 to 500 g/m2 of an inorganic paint comprising i. a silicate having the formula. M2OxSiO2 wherein x is a number from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 9
Dependent Claim
21 words
A process according to claim 6 wherein the substrate has a primer coating layer composed of a completely hardened inorganic paint.
Claim 10
Dependent Claim
104 words
A process for the preparation of a decorative article as set forth in claim 1, which comprises coating a substrate with an amount of from 50 to 500 g/m2 of an inorganic paint comprising i. a silicate having a general formula M2OxSiO2 wherein x is a number from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 11
Dependent Claim
21 words
A process according to claim 8 wherein the substrate has a primer coating layer composed of a completely hardened inorganic paint.
Claim 12
Dependent Claim
104 words
A process for the preparation of a decorative article as set forth in claim 1, which comprises coating a subtrate with an amount of from 50 to 500 g/m2 of an inorganic paint comprising i. a silicate having a general formula M2OxSiO2 wherein x is a number from 0.5 to 10 and M is a member selected from the group consisting of (1) alkali metals belonging to Group IA of the Periodic Table, (2) mono-, di-, tri- and tetraamines represented by the formula R4-N- (R is H, -CH2OH, -C2H4OH, -CH3, -C2H5 or the like) and (3) groups represented by the formula -N C(NH2)2 or
Claim 13
Dependent Claim
21 words
A process according to claim 10 wherein the substrate has a primer coating layer composed of a completely hardened inorganic paint.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-08-18 | 1979-02-17 | 1979-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-18 | 1983-02-17 | 1983-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-18 | 1987-02-17 | 1987-08-19 | $7700.00 | Window Closed / Lapsed |