US3281292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive compositions containing static-proofing ingredient
Assignee: PPG Architectural Coatings Canada Inc
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Filing: 1964-05-15
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Granted: 1966-10-25
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Expires: 1984-05-15
Abstract
No abstract record available.
Inventors
- 👤 Falconer Errol Linton
- 👤 Graham George Whitlock
- 👤 Knott Robert Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:25
CPC Classifications
C; C06; C06B; C06B21/00; C06B21/0008; C06B23/00; C06B23/009; F; F02; F02B; F02B3/00; F02B3/06; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/114
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
84 words
AN EXPLOSIVE COMPOSITION RESISTANT TO THE DEVELOPMENT OF CHARGES OF STATIC ELECTRICITY COMPRISING AMMONIUM NITRATE, AN OLEAGINOUS FUEL SELECTED FROM THE GROUP CONSISTING OF LIQUID PETROLEUM HYDROCARBONS, LOW MELTING PETROLEUM GREASES AND WAXES AND PARTIALLY NITRATED DERIVATIVES OF BENZENE, TOLUENE, XYLENE AND NAPHTHYLENE AND AT LEAST ONE ADDITIVE SELECTED FROM THE GROUP CONSISTING OF QUATERNARY AMMONIUM SALTS CONTAINING AT LEAST ONE LONG CHAIN ALKYL RADICAL, LONG CHAIN ALKYL PYRIDINIUM SALTS, POLYOXYETHYLENE NONYL PHENOLS,POLYOXYETHYLENE DI-NONYL PHENOLS AND POLYOXYETHYLENE SORBITAN MONOESTERS OF LONG CHAIN ALIPHATIC ACIDS.
Claim 2
Dependent Claim
84 words
AN EXPLOSIVE COMPOSITION RESISTANT TO THE DEVELOPMENT OF CHARGES OF STATIC ELECTRICITY COMPRISING AMMONIUM NITRATE, AN OLEAGINOUS FUEL SELECTED FROM THE GROUP CONSISTING OF LIQUID PETROLEUM HYDROCARBONS, LOW MELTING PETROLEUM GREASES AND WAXES AND PARTIALLY NITRATED DERIVATIVES OF BENZENE, TOLUENE, XYLENE AND NAPHTHYLENE AND AT LEAST ONE ADDITIVE SELECTED FROM THE GROUP CONSISTING OF QUATERNARY AMMONIUM SALTS CONTAINING AT LEAST ONE LONG CHAIN ALKYL RADICAL, LONG CHAIN ALKYL PYRIDINIUM SALTS, POLYOXYETHYLENE NONYL PHENOLS,POLYOXYETHYLENE DI-NONYL PHENOLS AND POLYOXYETHYLENE SORBITAN MONOESTERS OF LONG CHAIN ALIPHATIC ACIDS.
Claim 3
Dependent Claim
31 words
AN EXPLOSSIVE COMPOSITION AS CLAIMED IN CLAIM 1 WHEREIN A MEMBER SELECTED FROM THE GROUP CONSISTING OF FINELY DIVIDED ALUMINUM AND ALLOYS THEREOF IS SUBSTITUTED FOR PART OF THE AMMONIUM NITRATE.
References Cited (Backward Citations)
US2719153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |