US2746883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for flame spraying plastisol
Assignee: Union Carbide Corp
•
Filing: 1952-03-27
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Granted: 1956-05-22
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Expires: 1972-03-27
Abstract
No abstract record available.
Inventors
- 👤 Powers John Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:59
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/02; B05D1/08; B05B; B05B7/00; B05B7/16; B05B7/20; B05B7/201; B05B7/02; B05B7/025; B05D2401/00; B05D2401/20; B05D2506/00; B05D2506/20; B05D2506/25; B05D2520/00; B05D2520/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A PROCESS FOR APPLYING A PLASTISOL DISPERSION TO A SURFACE OF A WORKPIECE COMPRISING, FORMING AT A TEMPERATURE BELOW WHICH APPRECIABLE SOLVATION OF THE RESIN IN THE PLASTICIZER OCCURS A FINELY ATOMIZED SPRAY OF PLASTISOL, PASSING SAID SPRAY IN CONTACT WITH THE HOT COMBUSTION PRODUCTS OF A COMBUSTIBLE GAS FLAME THEREBY CAUSING PARTIAL SOLVATION OF THE RESIN IN SAID PLASTISOL TO PRODUCE A PARTIALLY JELLED PLASTISOL DISPERSION, AND DEPOSITING SAID PARTIALLY JELLED PLASTISOL DISPERSION AS A THIN FILM ON SAID SURFACE.
Claim 2
Dependent Claim
81 words
A PROCESS FOR APPLYING A PLASTISOL DISPERSION TO A SURFACE OF A WORKPIECE COMPRISING, FORMING AT A TEMPERATURE BELOW WHICH APPRECIABLE SOLVATION OF THE RESIN IN THE PLASTICIZER OCCURS A FINELY ATOMIZED SPRAY OF PLASTISOL, PASSING SAID SPRAY IN CONTACT WITH THE HOT COMBUSTION PRODUCTS OF A COMBUSTIBLE GAS FLAME THEREBY CAUSING PARTIAL SOLVATION OF THE RESIN IN SAID PLASTISOL TO PRODUCE A PARTIALLY JELLED PLASTISOL DISPERSION, AND DEPOSITING SAID PARTIALLY JELLED PLASTISOL DISPERSION AS A THIN FILM ON SAID SURFACE.
References Cited (Backward Citations)
US2511797A
Cited
US2188396A
Cited
US2245708A
Cited
US2410225A
Cited
US2355225A
Cited
US2521179A
Cited
US2510143A
Cited
US2610131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |