US2943069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidized polyethylene wax compositions of controlled high melt viscosities and process for preparing them
Assignee: Honeywell International Inc
•
Filing: 1956-11-27
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Granted: 1960-06-28
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Expires: 1976-11-27
Abstract
No abstract record available.
Inventors
- 👤 Rosenbaum Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:26
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/06; C09; C09D; C09D123/00; C09D123/26; C09D123/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A COMPOSITION OF MATTER COMPRISING AT LEAST ABOUT 50% OF OXIDIZED POLYETHYLENE WAX CONTAINING BETWEEN ABOUT 2% AND ABOUT 7% OF OXYGEN, HAVING AN ACID NUMBER BETWEEN ABOUT 11 AND ABOUT 20 AND AN AVERAGE MOLECULAR WEIGHT BETWEEN ABOUT 1,000 AND ABOUT 5,000, AND A MINOR PROPORTIONS OF BETWEEN ABOUT 1% AND ABOUT 10% BY WEIGHT BASED ON THE WEIGHT OF THE OXIDIZED POLYETHYLENE WAX OF A WATER-SOLUBLE ALUMINUM SALT OF A SATURATED, ALIPHATIC MONOCARBOXYLIC ACID HAVING FROM 8 TO 20 CARBON ATOMS, THE BALANCE OF THE COMPOSITION BEING MADE UP OF CONVENTIONAL HOT MELT COATING ADDITIVES, SAID COMPOSITION BEING SUBSTANTIALLY ANHYDROUS AND HAVING A POTENTIAL MELT VISCOSITY AT TEMPERATURES BETWEEN ABOUT 230*F. AND ABOUT 300*F. OF AT LEAST ABOUT 1,000 CENTIPOISES.
Claim 2
Dependent Claim
122 words
A COMPOSITION OF MATTER COMPRISING AT LEAST ABOUT 50% OF OXIDIZED POLYETHYLENE WAX CONTAINING BETWEEN ABOUT 2% AND ABOUT 7% OF OXYGEN, HAVING AN ACID NUMBER BETWEEN ABOUT 11 AND ABOUT 20 AND AN AVERAGE MOLECULAR WEIGHT BETWEEN ABOUT 1,000 AND ABOUT 5,000, AND A MINOR PROPORTIONS OF BETWEEN ABOUT 1% AND ABOUT 10% BY WEIGHT BASED ON THE WEIGHT OF THE OXIDIZED POLYETHYLENE WAX OF A WATER-SOLUBLE ALUMINUM SALT OF A SATURATED, ALIPHATIC MONOCARBOXYLIC ACID HAVING FROM 8 TO 20 CARBON ATOMS, THE BALANCE OF THE COMPOSITION BEING MADE UP OF CONVENTIONAL HOT MELT COATING ADDITIVES, SAID COMPOSITION BEING SUBSTANTIALLY ANHYDROUS AND HAVING A POTENTIAL MELT VISCOSITY AT TEMPERATURES BETWEEN ABOUT 230*F. AND ABOUT 300*F. OF AT LEAST ABOUT 1,000 CENTIPOISES.
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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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |