US2599264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flooring composition of blown petroleum residue and asbestos fiber
Assignee: Alpine Corp
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Filing: 1948-01-26
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Granted: 1952-06-03
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Expires: 1968-01-26
Abstract
No abstract record available.
Inventors
- 👤 Harry W Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:11
CPC Classifications
C; C04; C04B; C04B26/00; C04B26/02; C04B26/26; D; D06; D06N; D06N7/00; D06N7/0005; D06N7/006; Y; Y10; Y10S; Y10S524/00; Y10S524/914
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
A FLOORING COMPOSITION WHICH IS FREE FROM A PLASTICIZING AGENT AS AN INGREDIENT THEREOF; A COMPONENT OF SAID COMPOSITION BEING A RESINOUS BINDER FORMED BY TREATMENT OF A PETROLEUM RESIDUE HAVING INITIALLY A POUR POINT WITHIN THE RANGE FROM ABOUT 30* F. TO ABOUT 80*F., AND AN IODINE NUMBER WITHIN THE RANGE FROM ABOUT 180 TO ABOUT 240; SAID TREATMENT COMPRISING ESSENTIALLY THE STEP OF AIR BLOWING SAID RESIDUE IN THE PRESENCE OF A CATALYST AT A TEMPERATURE IN THE RANGE FROM ABOUT 270*F. TO 375*F.; SAID BINDER HAVING A MELTING POINT WITHIN THE RANGE FROM ABOUT 70* F. TO ABOUT 190* F. AND AN IODINE NUMBER NOT SUBSTANTIALLY LOWER THAN 160 NOR SUBSTANTIALLY HIGHER THAN 220; SAID BINDER IMPARTING TO SAID FLOORING COMPOSITION HIGH RESISTANCE TO SAPONIFICATION BY ALKALINE AGENTS AND AN EFFECTIVE DEGREE OF COLD FLOW AND OF FLEXIBILITY; SAID COMPOSITION COMPRISING, IN INTIMATE ADMIXTURE, IN PARTS BY WEIGHT, FROM ABOUT 28 PRTS TO ABOUT 30 PARTS OF SAID RESINOUS BINDER, ABOUT 2 PARTS TO ABOUT 10 PARTS OF PIGMENT, AND THE BALANCE, TO MAKE A TOTAL OF 100 PARTS, OF SHORT ASBESTOS FIBERS.
Claim 2
Dependent Claim
186 words
A FLOORING COMPOSITION WHICH IS FREE FROM A PLASTICIZING AGENT AS AN INGREDIENT THEREOF; A COMPONENT OF SAID COMPOSITION BEING A RESINOUS BINDER FORMED BY TREATMENT OF A PETROLEUM RESIDUE HAVING INITIALLY A POUR POINT WITHIN THE RANGE FROM ABOUT 30* F. TO ABOUT 80*F., AND AN IODINE NUMBER WITHIN THE RANGE FROM ABOUT 180 TO ABOUT 240; SAID TREATMENT COMPRISING ESSENTIALLY THE STEP OF AIR BLOWING SAID RESIDUE IN THE PRESENCE OF A CATALYST AT A TEMPERATURE IN THE RANGE FROM ABOUT 270*F. TO 375*F.; SAID BINDER HAVING A MELTING POINT WITHIN THE RANGE FROM ABOUT 70* F. TO ABOUT 190* F. AND AN IODINE NUMBER NOT SUBSTANTIALLY LOWER THAN 160 NOR SUBSTANTIALLY HIGHER THAN 220; SAID BINDER IMPARTING TO SAID FLOORING COMPOSITION HIGH RESISTANCE TO SAPONIFICATION BY ALKALINE AGENTS AND AN EFFECTIVE DEGREE OF COLD FLOW AND OF FLEXIBILITY; SAID COMPOSITION COMPRISING, IN INTIMATE ADMIXTURE, IN PARTS BY WEIGHT, FROM ABOUT 28 PRTS TO ABOUT 30 PARTS OF SAID RESINOUS BINDER, ABOUT 2 PARTS TO ABOUT 10 PARTS OF PIGMENT, AND THE BALANCE, TO MAKE A TOTAL OF 100 PARTS, OF SHORT ASBESTOS FIBERS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |