US3716400A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating process for metal containers
Assignee: Continental Can Co Inc
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Filing: 1970-03-05
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Granted: 1973-02-13
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Expires: 1990-03-05
Abstract
Abstract A PROCESS FOR COATING A SHEET METAL SUBSTRATE FOR METAL FOOD CONTAINERS COMPRISING APPLYING TO SAID METAL SUBSTRATE A DISPERSION IN A VIOLATILE ORGANIC SOLVENT OF (1) AN ORGANOSOL FILM COMPONENT COMPOSED OF (A) A DISPERSION GRADE VINYL CHLORIDE HOMOPOLYMER; (B) A SOLUTION GRADE VINYL CHLORIDE COPOLYMER RESIN, AND (C) A PLASTICIZER; (2) AN ADHESION PROMOTING COMPONENT COMPRISED OF A METHYLOL PHENOL ETHER AND A LOW MOLECULAR WEIGHT EPOXY RESIN; AND (3) A HEAT STABILIZING COMPONENT OF A TRIAZINEALDEHYDE RESIN AND AN EPOXIDIZED TRIGLYCERIDE AND DRYING AND CURING THE COATED SUBSTRATE.
Inventors
- 👤 J Tryzna
- 👤 G Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:55
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; B05D7/16; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0016; C08K5/04; C08K5/06; C08K5/15; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L61/00; C08L61/20; C08L61/26; C08L63/00; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C09D163/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-13 | 1976-08-14 | 1977-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-13 | 1980-08-14 | 1981-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-13 | 1984-08-14 | 1985-02-13 | $7700.00 | Window Closed / Lapsed |