US3090704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic and antisoiling agent and process for treating synthetic linear textile therewith
Assignee: EIDP Inc
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Filing: 1961-02-14
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Granted: 1963-05-21
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Expires: 1981-02-14
Abstract
No abstract record available.
Inventors
- 👤 Robert J Collins
- 👤 Robert G Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:29
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; D06M15/233; D06M15/263; D06M15/273; Y; Y10; Y10S; Y10S57/00; Y10S57/901; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
THE PROCESS WHICH COMPRISES APPLYING TO A SYNTHETIC LINEAR POLYMER FIBER A TERPOLYMER PREPARED BY POLYMERIZING A MIXTURE OF (1) A VINYL MONOMER CONTAINING A CURABLE GROUP SELECTED FROM THE CLASS CONSISTING OF METHYLOL AND EPOXY GROUPS, (2) A VINYL MONOMER CONTAINING AN ANIONIC GROUP, AND (3) A VINYL MONOMER SELECTED FROM THE CLASS CONSISTING OF (A) ACRYLATE AND METHACRYLATE ESTERS OF ALCOHOLS CONTAINING LESS THAN ABOUT 5 CARBON ATOMS, (B) VINYL ESTERS OF ALIPHATIC ACIDS CONTAINING 2 TO 4 CARBON ATOMS, (C) 4 AND 5 CARBON ALIPHATIC HDROCARBONS CONTAINING TWO CONJUGATED DOUBLE BONDS AND (D) STYRENE.
References Cited (Backward Citations)
US2687404A
Cited
US3000690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |