US3223545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dialkanol amide antistatic composition for polyolefins
Assignee: Phillips Petroleum Co
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Filing: 1962-10-08
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Granted: 1965-12-14
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Expires: 1982-10-08
Abstract
No abstract record available.
Inventors
- 👤 Major L Gallaugher
- 👤 James E Pritchard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:50
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/06; C08J7/065; C08J7/043; C08J7/044; C08J2323/00; C08J2323/02; Y; Y10; Y10S; Y10S106/00; Y10S106/901; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31938
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
AN ANTISTATIC COMPOSITION SUITABLE FOR APPLICATION TO THE SURFACE OF A SOLID POLYMER OF ETHYLENE HAVING A DENSITY OF AT LEAST 0.940 GM./CC. CONSISTING ESSENTIALLY OF A MIXTURE OF FROM ABOUT 50 TO ABOUT 98 PARTS BY WEIGHT OF A VOLATILE INERT ALCOHOL AND ABOUT 50 TOABOUT 2 PARTS BY WEIGHT OF THE DIETHANOL AMIDE OF LAURIC ACID BASED ON TOTAL COMPOSITION WEIGHT SAID ALCOHOL BEING A SLVENT FOR SAID DIETHANOL AMIDE OF LAURIC ACID, INERT TO SAID POLYMER AND SAID DIETHANOL AMIDE OF LAURIC ACID, AND VOLATILE AT THE CONDITIONS OF APPLICATON OF SAID DIETHANOL AMIDE OF LAURIC ACID TO SAID POLYMER.
References Cited (Backward Citations)
US2257183A
Cited
US2727860A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |