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US2679462A
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Strip-resistant bituminous composition
Assignee: Baker Petrolite LLC
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Filing: 1951-12-18
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Granted: 1954-05-25
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Expires: 1971-12-18
Abstract
No abstract record available.
Inventors
- 👤 Louis T Monson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:56
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
A STRIP-RESISTANT BITUMINOUS COMPOSITION INCLUDING AN ASPHALE AND NOT MORE THAN 1% OF AN ESTER OBTAINED BY HEATING ONE EQUIVALENT OF A MATERIAL SELECTED FROM THE CLASS CONSISTING OF (1) MONO - CARBOXY DETERGENT - FORMING ACIDS CHARACTERIZED BY A CARBON-LINKED GROUP CONTAINING 7 TO 31 CARBON ATOMS CONNECTED TO THE CARBOXY GROUP AND IN WHICH THE CARBOXY GROUP IS THE ONLY ESTER-FORMING GROUP AND (2) THEIR GLYCERIDE ESTERS, WITH FROM ABOUT 2 TO ABOUT 4 MOLES OF AN ALKYLOLAMINE, EACH AMINO NITROGEN ATOMS IN SUCH ALKYLOLAMINE BEING LINKED TO A 3 CARBON ATOMS, OF WHICH EACH CARBON ATOMS TO 3 CARBON NITROGEN ATOM IS PART OF AN ALKYLENE GROUP HAVING 2 TO 4 CARBON ATOMS, THE AMINO NITROGEN ATOMS IN SUCH ESTER BEING CONNECTED TOGETHER BY CARBON-LINKED CHAINS INTERRUPTED BY OXYGEN.
Claim 2
Dependent Claim
132 words
A STRIP-RESISTANT BITUMINOUS COMPOSITION INCLUDING AN ASPHALE AND NOT MORE THAN 1% OF AN ESTER OBTAINED BY HEATING ONE EQUIVALENT OF A MATERIAL SELECTED FROM THE CLASS CONSISTING OF (1) MONO - CARBOXY DETERGENT - FORMING ACIDS CHARACTERIZED BY A CARBON-LINKED GROUP CONTAINING 7 TO 31 CARBON ATOMS CONNECTED TO THE CARBOXY GROUP AND IN WHICH THE CARBOXY GROUP IS THE ONLY ESTER-FORMING GROUP AND (2) THEIR GLYCERIDE ESTERS, WITH FROM ABOUT 2 TO ABOUT 4 MOLES OF AN ALKYLOLAMINE, EACH AMINO NITROGEN ATOMS IN SUCH ALKYLOLAMINE BEING LINKED TO A 3 CARBON ATOMS, OF WHICH EACH CARBON ATOMS TO 3 CARBON NITROGEN ATOM IS PART OF AN ALKYLENE GROUP HAVING 2 TO 4 CARBON ATOMS, THE AMINO NITROGEN ATOMS IN SUCH ESTER BEING CONNECTED TOGETHER BY CARBON-LINKED CHAINS INTERRUPTED BY OXYGEN.
References Cited (Backward Citations)
GB515882A
Cited
US2228989A
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US2322202A
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US2429445A
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US2483253A
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US2514954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |