US3137666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified high molecular weight polyvinyl chloride resin coatings for metal, compositions and method of coating
Assignee: ENTERPRISE PAINT MANUFACTURING Co
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Filing: 1958-03-10
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Granted: 1964-06-16
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Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 Walter E Lox
- 👤 Edward S Beck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:23
CPC Classifications
C; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C08; C08L; C08L2205/00; C08L2205/14; C08L2205/18; Y; Y10; Y10S; Y10S428/00; Y10S428/904; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24372; Y10T428/24405; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31678; Y10T428/31681; Y10T428/31692; Y10T428/31699
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A METAL SUBSTRATE HAVING A BAKED-ON TOUGH RESISTANT FLEXIBLE COATING DIRECTLY ADHERING TO ITS SURFACE AND COMPRISING A MAJOR QUANTITY OF PLASTICIZED HIGH MOLECULAR WEIGHT POLYVINYL CHLORIDE NORMALLY HAVING HOW ADHERENCE TO A METAL SURFACE, SAID POLYVINYL CHLORIDE BEING HOMOGENEOUSLY DISPERSED THROUGH A SMALLER QUANTITY OF THE CROSS-LINKED PRODUCT OF AT LEAST TWO HEAT-REACTIVE RESINS SELECTED FROM THE GROUP CONSISTING OF AMINO ALDEHYDE CONDENSATION PRODUCT, FATTY ACID POLYAMIDE, EPOXY RESIN, PHENOLIC RESIN, MALEIC MODIFIED-VINYLCHLORIDE-VINYLACETATE COPOLYMER AND PARTIALLY HYDROLYZED VINYLCHLORIDE-VINYLACETATE COPOLYMER, ONE OF SAID RESINS BEING AN AMINO ALDEHYDE CONDENSATION PRODUCT, AND SAID CROSS-LINKED PRODUCT STRONGLY BONDING THE POLYVINYL CHLORIDE DIRECTLY TO SAID METAL SURFACE.
Claim 2
Dependent Claim
104 words
A METAL SUBSTRATE HAVING A BAKED-ON TOUGH RESISTANT FLEXIBLE COATING DIRECTLY ADHERING TO ITS SURFACE AND COMPRISING A MAJOR QUANTITY OF PLASTICIZED HIGH MOLECULAR WEIGHT POLYVINYL CHLORIDE NORMALLY HAVING HOW ADHERENCE TO A METAL SURFACE, SAID POLYVINYL CHLORIDE BEING HOMOGENEOUSLY DISPERSED THROUGH A SMALLER QUANTITY OF THE CROSS-LINKED PRODUCT OF AT LEAST TWO HEAT-REACTIVE RESINS SELECTED FROM THE GROUP CONSISTING OF AMINO ALDEHYDE CONDENSATION PRODUCT, FATTY ACID POLYAMIDE, EPOXY RESIN, PHENOLIC RESIN, MALEIC MODIFIED-VINYLCHLORIDE-VINYLACETATE COPOLYMER AND PARTIALLY HYDROLYZED VINYLCHLORIDE-VINYLACETATE COPOLYMER, ONE OF SAID RESINS BEING AN AMINO ALDEHYDE CONDENSATION PRODUCT, AND SAID CROSS-LINKED PRODUCT STRONGLY BONDING THE POLYVINYL CHLORIDE DIRECTLY TO SAID METAL SURFACE.
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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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |