US3105824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous fluorocarbon telomer dispersion and process of preparing same
Assignee: EIDP Inc
•
Filing: 1960-05-03
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Granted: 1963-10-01
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Expires: 1980-05-03
Abstract
No abstract record available.
Inventors
- 👤 Green Larry Quentin
- 👤 Moses Ralph Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:19
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/03; C09; C09K; C09K8/00; C09K8/02; C09K8/04; C09K8/14; C09K8/18; C09K8/22; C09K8/24; C10; C10M; C10M173/00; C10M173/02; C08J2327/00; C08J2327/02; C08J2327/12; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/20; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/109; C10M2211/00; C10M2211/06; C10M2213/00; C10M2213/02; C10M2213/04; C10M2213/06; C10M2213/062; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/221; C10M2215/225; C10M2215/226; C10M2215/24; C10M2215/26; C10M2215/28; C10M2215/30; C10M2217/00; C10M2217/02; C10M2217/04; C10M2217/046; C10M2217/06; C10M2219/00; C10M2219/04; C10M2219/042; C10M2219/044; C10M2221/00; C10M2221/02; C10M2221/04; C10M2221/043; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/043; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
AN AQUEOUS DISPERSION OF A WAX-LIKE FLUOROCARBON TELOMER STABILIZED WITH A WATER-SOLUBLE SURFACE ACTIVE AGENT, SAID TELOMER BEING PRODUCED BY REACTING, AT A TEMPERATURE WITHIN THE RANGE OF 75*C. TO 200*C., 1 MOLE OF TETRAFLUOROETHYLENE IN THE PRESENCE OF FROM ABOUT TO ABOUT 3 MOLES OF 1,1,2-TRICHLOROTRIFLUOROETHANE, FROM 0.01 MOLE TO 0.1 MOLE OF AN ACTIVE TELOGEN, AND FROM 0.05% TO 3%, BY WEIGHT, OF AN ORGANIC PEROXIDE CATALYST BASED ON SAID TETRA FLUOROETHYLENE.
Claim 2
Dependent Claim
74 words
AN AQUEOUS DISPERSION OF A WAX-LIKE FLUOROCARBON TELOMER STABILIZED WITH A WATER-SOLUBLE SURFACE ACTIVE AGENT, SAID TELOMER BEING PRODUCED BY REACTING, AT A TEMPERATURE WITHIN THE RANGE OF 75*C. TO 200*C., 1 MOLE OF TETRAFLUOROETHYLENE IN THE PRESENCE OF FROM ABOUT TO ABOUT 3 MOLES OF 1,1,2-TRICHLOROTRIFLUOROETHANE, FROM 0.01 MOLE TO 0.1 MOLE OF AN ACTIVE TELOGEN, AND FROM 0.05% TO 3%, BY WEIGHT, OF AN ORGANIC PEROXIDE CATALYST BASED ON SAID TETRA FLUOROETHYLENE.
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) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |