US2556451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal insulating composition
Assignee: Insl-X Corp
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Filing: 1947-02-13
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Granted: 1951-06-12
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Expires: 1967-02-13
Abstract
No abstract record available.
Inventors
- 👤 Howard E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:12
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; Y; Y10; Y10S; Y10S260/00; Y10S260/47
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
160 words
A HOT MELT COATING COMPOSITION COMPRISING ABOUT 10 TO 30 PARTS OF LANOLIN, ABOUT 20 TO 40 PARTS OF BUTYL METHACRYLATE POLYMER, ABOUT 10 TO 20 PARTS OF A WAXY HIGHER FATTY ACID AMIDE, ABOUT 5 TO 50 PARTS OF A RESIN HAVING A MELTING POINT OF LESS THAN 150* C., 2 TO 20 PARTS OF A PLASTICIZER AND ABOUT .5 TO 2% OF PHENYL MERCURIC ORTHO BENZOYL SULFIMIDE, SAID COMPOSITION HAVING A DIELECTRIC STRENGTH IN DRY FORM AT ROOM TEMPERATURE OF NOR LESS THAN 350 VOLTS R. M. S. A. C. PER MIL AT 60 CYCLES AND AFTER IMMERSION IN DISTILLED WATER FOR 24 HOURS AT ROOM TEMPERATURE, A DIELECTRIC STRENGTH OF NOT LESS THAN 240 VOLTS R. M. S. A. C. PER MIL AT 60 CYCLES, A FLASH POINT OF MORE THAN 392* F., SAID COMPOSITION BEING RESISTANT TO CRACKING AT TEMPERATURE IS LOW AS -40* F. AND RESISTANT TO FLOW AT TEMPERATURES AS HIGH AS 239* F.
References Cited (Backward Citations)
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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) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |