US2601109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing blends of hydrocarbon polymers and petroleum waxes
Assignee: Sun Chemical Corp
•
Filing: 1948-04-17
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Granted: 1952-06-17
•
Expires: 1968-04-17
Abstract
No abstract record available.
Inventors
- 👤 John J Fish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:42
CPC Classifications
C; C08; C08L; C08L57/00; C08L57/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A PROCESS OF PREPARING STABLE, HOMOGENEOUS WAX-LIKE COMPOSITIONS WHICH SHOW NO SEPARATION IN THE MOLTEN STATE WHEN STANDING, NOR UPON COOLING, AND WHICH ARE CHARACTERIZED BY THE PROPERTY OF FORMING TOUGH, FLEXIBLE, NON-TACKY AND HIGHLY WATER RESISTANT COATINGS, WHICH CONSISTS OF SUBJECTING A POLYMERIZED MONO OLEFIN AND A PETROLEUM WAX MATERIAL CONSISTING OF SATURATED HYDROCARBONS TO TREATMENT WITH A METALLIC HALIDE SELECTED FROM THE GROUP CONSISTING OF BORON TRIFLUORIDE AND THE HALIDES OF ALUMINUM, IRON, AND ZINC, AT TEMPERATURE ABOVE 200* F. BUT BELOW PETROLEUM WAX MATERIAL OCCURS.
Claim 2
Dependent Claim
88 words
A PROCESS OF PREPARING STABLE, HOMOGENEOUS WAX-LIKE COMPOSITIONS WHICH SHOW NO SEPARATION IN THE MOLTEN STATE WHEN STANDING, NOR UPON COOLING, AND WHICH ARE CHARACTERIZED BY THE PROPERTY OF FORMING TOUGH, FLEXIBLE, NON-TACKY AND HIGHLY WATER RESISTANT COATINGS, WHICH CONSISTS OF SUBJECTING A POLYMERIZED MONO OLEFIN AND A PETROLEUM WAX MATERIAL CONSISTING OF SATURATED HYDROCARBONS TO TREATMENT WITH A METALLIC HALIDE SELECTED FROM THE GROUP CONSISTING OF BORON TRIFLUORIDE AND THE HALIDES OF ALUMINUM, IRON, AND ZINC, AT TEMPERATURE ABOVE 200* F. BUT BELOW PETROLEUM WAX MATERIAL OCCURS.
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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) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |