US3647531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying coating of metal oxides upon substrates
Assignee: Toshiba Corp
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Filing: 1968-04-08
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Granted: 1972-03-07
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Expires: 1988-04-08
Abstract
Abstract A composition consisting of an organic stannous compound wherein organic radicals and divalent tin are bonded together by the aid of oxygen such as a stannous alkoxide Sn(OR)2 or stannous acyl compound Sn(OOCR)2 and an organic material compound wherein organic radicals and titanium or antimony atom are bonded together by the aid of oxygen such as antimonous alkoxide Sb(OR)3, antimonous acyl compound Sb(OOCR)3, titanium (IV) alkoxide Ti(OR)4 or titanium (IV) acyl compound Ti(OOCR)4 is applied upon the surface of a substrate and the applied composition is pyrolyzed to form a coating of electroconductive metal oxide on the substrate.
Inventors
- 👤 Toru Matsushita
- 👤 Kunimoto Suzuki
- 👤 Shoji Hasegawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:55
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/2006; C03; C03C; C03C17/00; C03C17/22; C03C17/23; C03C17/25; C03C17/253; H; H01; H01B; H01B1/00; C03C2217/00; C03C2217/20; C03C2217/21; C03C2217/211; C03C2217/23; C03C2218/00; C03C2218/10; C03C2218/11
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
41 words
A method according to claim 1, wherein said stannous alkoxide is selected from the group Consisting of stannous octyloxide, stannous decyloxide, and stannous hexyloxide, and said stannous acyl compound is selected from the group consisting of stannous valerate and stannous caproate.
Claim 2
Dependent Claim
43 words
A method according to claim 1, wherein said antimonous alkoxide is selected from the group consisting of antimonous tributoxide, ethoxy dihexyloxy stibine, and trihexyloxy stibine, and said antimonous acyl compound is selected from the group consisting of antimonous butylate and diethoxy stibine acetate.
Claim 3
Dependent Claim
35 words
A method according to claim 1, wherein said titanium (IV) alkoxide is selected from the group consisting of titanium tetrabutoxide, dibutoxy dipropoxy titanium and titanium tetrapentyloxide and said titanium (IV) acyl compound is titanium stearate.
References Cited (Backward Citations)
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US2768909A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-03-07 | 1975-09-06 | 1976-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-07 | 1979-09-06 | 1980-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-07 | 1983-09-06 | 1984-03-07 | $7700.00 | Window Closed / Lapsed |