US2914501A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction product of mineral oil polyisobutylene, polyethylene and resinous petroleum polymerization product
Assignee: Anaconda Wire and Cable Co
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Filing: 1955-12-01
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Granted: 1959-11-24
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Expires: 1975-12-01
Abstract
No abstract record available.
Inventors
- 👤 D Ascoli Ralph Gregory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:28
CPC Classifications
C; C08; C08L; C08L91/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31928; Y10T428/31938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
A COMPOSITION OF MATTER CONSISTING OF THE REACTION PRODUCT RESULTING FROM HEATING TO A TEMPERATURE WITHIN THE RANGE OF 200 TO 400*F. A MIXTURE MADE UP ESSENTIALLY OF 30 TO 50% BY WEIGHT OF MINERAL OIL, 2 TO 7% BY WEIGHT OF POLYISOBUTYLENE HAVING A MOLECULAR WEIGHT BETWEEN 50,000 AND 150,000, 15 TO 20% BY WEIGHT OF POLYETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN 5,000 AND 20,000, AND 30 TO 40% BY WEIGHT OF A RESINOUS POLYMERIZATION PRODUCT OBTAINED BY CATALYTIC POLYMERIZATION OF A MIXTURE OF UNSATURATED MONOMERS DERIVED FROM DEEP CRACKING PETROLEUM, SAID RESIN HAVING A SOFTENING POINT (B&R) OF APPROXIMATELY 100*C., A SPECIFIC GRAVITY AT 25*C. OF .970 TO .975, A REFRACTIVE INDEX AT 20*C. OF 1.5116, AND AN ACID NUMBER LESS THAN ONE, AN IODINE VALUE (WIJS) OF 120, A BROMINE NUMBER OF 7.3 AND A MOLECULAR WEIGHT OF APPROXIMATELY 1100, SAID REACTION PRODUCT BEING CHARACTERIZED BY GOOD ADHERANCE TO A POLYETHYLENE SURFACE AND A PUTTY-LIKE PLASTICITY AT NORMAL ROOM TEMPERATURE.
Claim 2
Dependent Claim
163 words
A COMPOSITION OF MATTER CONSISTING OF THE REACTION PRODUCT RESULTING FROM HEATING TO A TEMPERATURE WITHIN THE RANGE OF 200 TO 400*F. A MIXTURE MADE UP ESSENTIALLY OF 30 TO 50% BY WEIGHT OF MINERAL OIL, 2 TO 7% BY WEIGHT OF POLYISOBUTYLENE HAVING A MOLECULAR WEIGHT BETWEEN 50,000 AND 150,000, 15 TO 20% BY WEIGHT OF POLYETHYLENE HAVING A MOLECULAR WEIGHT BETWEEN 5,000 AND 20,000, AND 30 TO 40% BY WEIGHT OF A RESINOUS POLYMERIZATION PRODUCT OBTAINED BY CATALYTIC POLYMERIZATION OF A MIXTURE OF UNSATURATED MONOMERS DERIVED FROM DEEP CRACKING PETROLEUM, SAID RESIN HAVING A SOFTENING POINT (B&R) OF APPROXIMATELY 100*C., A SPECIFIC GRAVITY AT 25*C. OF .970 TO .975, A REFRACTIVE INDEX AT 20*C. OF 1.5116, AND AN ACID NUMBER LESS THAN ONE, AN IODINE VALUE (WIJS) OF 120, A BROMINE NUMBER OF 7.3 AND A MOLECULAR WEIGHT OF APPROXIMATELY 1100, SAID REACTION PRODUCT BEING CHARACTERIZED BY GOOD ADHERANCE TO A POLYETHYLENE SURFACE AND A PUTTY-LIKE PLASTICITY AT NORMAL ROOM TEMPERATURE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |