Polyolefin,wax and oil blends
Abstract
Abstract A NOVEL COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF FROM ABOUT FIVE PERCENT TO ABOUT FORTY-FIVE PERCENT OF A POLYOLEFIN, PARTICULARLY POLYISOBUTYLENE, WHICH HAS A MOLCULAR WEIGHT GREATER THAN 120,000, FROM ABOUT FIFTEEN PERCENT TO ABOUT SEVENTY PERCENT OF A CICROCRYSTALLINE WAX HAVING A DROP POINT BETWEEN 140*F. AND 215*F. AND FROM ABOUT FIVE PERCENT TO ABOUT EIGHTY PERCENT OIL WITH OR WITHOUT MINOR DILUENTS, OXIDIZERS, STABILIZERS, OR OTHER CONSTITUENTS. COMPOSITION IS CHARACTERIZED BY INERTIA TO INSTANTANEOUS PRESSURE, CONFORMANCE UPON APPLICATION OF PRESSURE AND RESISTANCE TO SAG, AS WELL AS HAVING COLD FLOW CHARACTERISTICS TO A RESISTANCE OF GRAVITY PLUS ABOUT 2 GMS./INZ OR ABOVE. ALSO IS DIRECTED TO THE PROCESS OF MAKING SUCH COMPOSITION.
Inventors
- 👤 Frederick H Horne
Bibliographic Details
Claims Analysis
Total Claims: 0References 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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |