US2956037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire-retardant coating composition
Assignee: Vimasco Corp
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Filing: 1959-12-14
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Granted: 1960-10-11
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph M Venable
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:41
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/18; C09D5/185
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A NON-AQUEOUS FIRE-RETARDANT COATING COMPOSITION COMPRISING A SYNTHETIC BASE RESIN CONSISTING ESSENTIALLY OF BUTYLATED MELAMINE FORMALDEHYDE, A PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF TRIS-B-CHLORETHYL PHOSPHATE, TRICRESYL PHOSPHATE, TRIBUTYL PHOSPHATE, CRESYL PHENYL PHOSPHATE TRIBUTOXYETHYL PHOSPHATE AND TRI-2-EHTYLEXYL PHOSPHATE, A SPUMIFIC SELECTED FROM THE GROUP CONSISTING OF POLYPHOSPHORYLAMIDE AND MONO-AMMONIUM PHOSPHATE, A CARBONIFIC SELECTED FROM THE GROUP CONSISTING OF PENTAERYTHRITOL AND TRIPENTAERYTHRITOL, AN INTUMESCING AID CONSISTING OF DICYANDIAMIDE, AND A SOLVENT SYSTEM.
Claim 2
Dependent Claim
71 words
A NON-AQUEOUS FIRE-RETARDANT COATING COMPOSITION COMPRISING A SYNTHETIC BASE RESIN CONSISTING ESSENTIALLY OF BUTYLATED MELAMINE FORMALDEHYDE, A PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF TRIS-B-CHLORETHYL PHOSPHATE, TRICRESYL PHOSPHATE, TRIBUTYL PHOSPHATE, CRESYL PHENYL PHOSPHATE TRIBUTOXYETHYL PHOSPHATE AND TRI-2-EHTYLEXYL PHOSPHATE, A SPUMIFIC SELECTED FROM THE GROUP CONSISTING OF POLYPHOSPHORYLAMIDE AND MONO-AMMONIUM PHOSPHATE, A CARBONIFIC SELECTED FROM THE GROUP CONSISTING OF PENTAERYTHRITOL AND TRIPENTAERYTHRITOL, AN INTUMESCING AID CONSISTING OF DICYANDIAMIDE, AND A SOLVENT SYSTEM.
References Cited (Backward Citations)
US2684953A
Cited
US2755260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |