Patent US2888367A successfully refreshed from Google Patents.
US2888367A
Expired / Lapsed
US
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Process for promoting adhesion to difficultly wettable polymer surface
Assignee: Hitemp Wires Inc
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Filing: 1958-02-14
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Granted: 1959-05-26
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Expires: 1978-02-14
Abstract
No abstract record available.
Inventors
- 👤 William L Greyson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:07
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J2485/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31544
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A PROCESS FOR PRODUCING ADHESION TO A POLMER SURFACE WHICH RESISTS WETTING BOTH BY WATER AND BY OILS WHICH COMPRISES APPLYING TO THE SURFACE A POLYMER FORMED BY THE INCORPORATION OF PERFLUORINATED SIDE CHAINS FROM A COMPOUND SELECTED FROM THE GROUP CONSISTING OF PERFLUOROOCTANOIC ACID, 1,1,5-TRIHYDROPERFLUOROPENTYL ALCOHOL, 1,1,7TRIHYDROPERFLUOROHEPTYL ALCOHOL AND 1,1,9-TRIHYDROPERFLUORONONYL ALCOHOL INTO A POLYMER FORMED BY THE REACTION WITH WATER OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF SHORT CHAIN ALKYL TITANATES AND SHORT CHAIN ALKOXYALKYL TITANATES.
Claim 2
Dependent Claim
79 words
A PROCESS FOR PRODUCING ADHESION TO A POLMER SURFACE WHICH RESISTS WETTING BOTH BY WATER AND BY OILS WHICH COMPRISES APPLYING TO THE SURFACE A POLYMER FORMED BY THE INCORPORATION OF PERFLUORINATED SIDE CHAINS FROM A COMPOUND SELECTED FROM THE GROUP CONSISTING OF PERFLUOROOCTANOIC ACID, 1,1,5-TRIHYDROPERFLUOROPENTYL ALCOHOL, 1,1,7TRIHYDROPERFLUOROHEPTYL ALCOHOL AND 1,1,9-TRIHYDROPERFLUORONONYL ALCOHOL INTO A POLYMER FORMED BY THE REACTION WITH WATER OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF SHORT CHAIN ALKYL TITANATES AND SHORT CHAIN ALKOXYALKYL TITANATES.
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) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |