US2984640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weather resistant, fire retardant paint containing chlorine-containing organic polymer, and a spumific
Assignee: Albi Manuf Co Inc
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Filing: 1956-12-06
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Granted: 1961-05-16
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Expires: 1976-12-06
Abstract
No abstract record available.
Inventors
- 👤 Benjamin B Kaplan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:16
CPC Classifications
C; C09; C09D; C09D115/00; C09D115/02; Y; Y10; Y10S; Y10S521/00; Y10S521/907
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A WEATHER-RESISTANT FIRE-RETARDANT PAINT FREE FROM WATER-SOLUBLE INGREDIENTS COMPRISING A FILM-FORMING, CHLORINE-CONTAINING ORGANIC POLYMER OF AN ETHYLENICALLY UNSATURATED MONOMER WHICH POLYMER LIBERATES HYDROGEN CHLORIDE UPON EXPOSURE TO AN ELEVATED TEMPERATURE FROM 125* TO 400*C., A SATURATED OPEN CHAIN POLYHYDROXY ALCOHOL CONTAINING FROM 5 TO 15 CARBON ATOMS AND FROM 4 TO 8 HYDROXYL GROUPS, A HYDROCARBON SOLVENT, AND A MEMBER OF THE CLASS CONSISTING OF DICYANDIAMIDE AND MOLAMINE PYROPHOSPHATE.
Claim 2
Dependent Claim
69 words
A WEATHER-RESISTANT FIRE-RETARDANT PAINT FREE FROM WATER-SOLUBLE INGREDIENTS COMPRISING A FILM-FORMING, CHLORINE-CONTAINING ORGANIC POLYMER OF AN ETHYLENICALLY UNSATURATED MONOMER WHICH POLYMER LIBERATES HYDROGEN CHLORIDE UPON EXPOSURE TO AN ELEVATED TEMPERATURE FROM 125* TO 400*C., A SATURATED OPEN CHAIN POLYHYDROXY ALCOHOL CONTAINING FROM 5 TO 15 CARBON ATOMS AND FROM 4 TO 8 HYDROXYL GROUPS, A HYDROCARBON SOLVENT, AND A MEMBER OF THE CLASS CONSISTING OF DICYANDIAMIDE AND MOLAMINE PYROPHOSPHATE.
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) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |