US3362839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax coating composition containing n-substituted fatty amides
Assignee: Mobil Oil AS
•
Filing: 1964-12-16
•
Granted: 1968-01-09
•
Expires: 1984-12-16
Abstract
No abstract record available.
Inventors
- 👤 Herman F Weindel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:50
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; C; C09; C09D; C09D191/00; C09D191/06; C09D191/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A COATING COMPOSITION COMPRISING: A PETROLEUM WAX HAVING A MELTING POINT FROM ABOUT 120*F. TO ABOUT 160* F.; A POLYMERIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF A POLYMER OF AN OLEFIN HAVING FROM 2 TO 3 CARBON ATOMS PER MOLECULE AND HAVING AN AVERALG MOLECULAR WEIGHT OF FROM ABOUT 1000 TO ABOUT 20,000, AND AN INTERPOLYMER CONTAINING FROM ABOUT 85 TO ABOUT 65 PERCENT BY WEIGHT OF ETHYLENE AND FROM ABOUT 15 TO ABOUT 35 PERCENT BY WEIGHT OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF VINYL ACETATE AND ETHYL ACRYLATE; AND A SMALL AMOUNT, SUFFICIENT TO IMPROVE THE SLIP CHARACTERISITICS, OF THE WAXPOLYMERIC MATERIAL COMPOSITION, OF OLEYL PALMITAMIDE.
Claim 2
Dependent Claim
111 words
A COATING COMPOSITION COMPRISING: A PETROLEUM WAX HAVING A MELTING POINT FROM ABOUT 120*F. TO ABOUT 160* F.; A POLYMERIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF A POLYMER OF AN OLEFIN HAVING FROM 2 TO 3 CARBON ATOMS PER MOLECULE AND HAVING AN AVERALG MOLECULAR WEIGHT OF FROM ABOUT 1000 TO ABOUT 20,000, AND AN INTERPOLYMER CONTAINING FROM ABOUT 85 TO ABOUT 65 PERCENT BY WEIGHT OF ETHYLENE AND FROM ABOUT 15 TO ABOUT 35 PERCENT BY WEIGHT OF AN ESTER SELECTED FROM THE GROUP CONSISTING OF VINYL ACETATE AND ETHYL ACRYLATE; AND A SMALL AMOUNT, SUFFICIENT TO IMPROVE THE SLIP CHARACTERISITICS, OF THE WAXPOLYMERIC MATERIAL COMPOSITION, OF OLEYL PALMITAMIDE.
References Cited (Backward Citations)
US2206046A
Cited
US2523848A
Cited
US2877196A
Cited
US3061493A
Cited
US3025167A
Cited
US3266924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |