Patent US2827388A successfully refreshed from Google Patents.
US2827388A
Expired / Lapsed
US
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Aluminum dipping enamel, and article coated therewith
Assignee: Akzo Nobel Paints LLC
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Filing: 1954-06-25
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Granted: 1958-03-18
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Expires: 1974-06-25
Abstract
No abstract record available.
Inventors
- 👤 John P Mayer
- 👤 Miris D Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:03
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; C09D5/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
AN IMPROVED ALUMINUM DIPPING ENAMEL COMPOSED ESSENTIALLY OF: (A) AN ORGANIC SOLVENT SOLUTION OF FILMFORMING MATERIAL COMPOSED ESSENTIALLY OF ALKALI-METALCATALYZED, SOLVENT-POLYMERIZED, HYDROCARBON DRYING OIL SELECTED FROM THE CLASS CONSISTING OF C4-C8 COQUIGATED DIOLEFIN HOMOPOLYMERS, COPOLYMERS COMPOSED ESSENTIALLY OF 50-90% C4-C6 CONJUGATED DIOLEFINS AND 50-10% STYRENE, AND MIXTURES THEREOF; AND (B) LEAFING ALUMINUM PIGMENT DISPERSED IN SAID VEHICLE IN AMOUNTS AT LEAST SUFFICIENT TO PROVIDE HIDING IN AN APPLIED FILM THEREOF.
Claim 2
Dependent Claim
70 words
AN IMPROVED ALUMINUM DIPPING ENAMEL COMPOSED ESSENTIALLY OF: (A) AN ORGANIC SOLVENT SOLUTION OF FILMFORMING MATERIAL COMPOSED ESSENTIALLY OF ALKALI-METALCATALYZED, SOLVENT-POLYMERIZED, HYDROCARBON DRYING OIL SELECTED FROM THE CLASS CONSISTING OF C4-C8 COQUIGATED DIOLEFIN HOMOPOLYMERS, COPOLYMERS COMPOSED ESSENTIALLY OF 50-90% C4-C6 CONJUGATED DIOLEFINS AND 50-10% STYRENE, AND MIXTURES THEREOF; AND (B) LEAFING ALUMINUM PIGMENT DISPERSED IN SAID VEHICLE IN AMOUNTS AT LEAST SUFFICIENT TO PROVIDE HIDING IN AN APPLIED FILM THEREOF.
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) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |