US3380982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for formation of three-dimensional structures in saturated carbon chain polymers
Assignee: INST KHIM FIZ
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Filing: 1964-11-16
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Granted: 1968-04-30
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Expires: 1984-11-16
Abstract
No abstract record available.
Inventors
- 👤 Berlin Alfred Anisimovich
- 👤 Dudnik Ljubov Anatoljevna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:37
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/07; C08K5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A METHOD FOR FORMATION OF THREE-DIMENSIONAL STRUCTURES IN SATURATED CARBON CHAIN POLYMERS, PARTICULARLY IN POLYOLEFINS, CONSISTING IN MIXING POLYMERS WITH A MIXTURE OF TWO QUINONES HAVING A REDOXY POTENTIAL NOT LOWER THAN 0.65 VOLT, SELECTED FROM THE GROUP CONSISTING OF TETRACHLORO-QUINONE, N-BENZO-QUINONE, O-BENZO-QUINONE, 2,5-DICHLORO-QUINONE, 2,6-DICHLORO-QUINONE, 2-CHLOROQUINONE, 2,3-DICHLORO-5,6-DICYAN-QUINONE, TETRACYAN-QUINONE, DIPHENO-QUINONE, THE RESULTING MIXTURES BEING THEN SUBJECTED TO HEAT TREATMENT AT 150-200*C.
Claim 2
Independent Claim
60 words
A METHOD FOR FORMATION OF THREE-DIMENSIONAL STRUCTURES IN SATURATED CARBON CHAIN POLYMERS, PARTICULARLY IN POLYOLEFINS, CONSISTING IN MIXING POLYMERS WITH A MIXTURE OF TWO QUINONES HAVING A REDOXY POTENTIAL NOT LOWER THAN 0.65 VOLT, SELECTED FROM THE GROUP CONSISTING OF TETRACHLORO-QUINONE, N-BENZO-QUINONE, O-BENZO-QUINONE, 2,5-DICHLORO-QUINONE, 2,6-DICHLORO-QUINONE, 2-CHLOROQUINONE, 2,3-DICHLORO-5,6-DICYAN-QUINONE, TETRACYAN-QUINONE, DIPHENO-QUINONE, THE RESULTING MIXTURES BEING THEN SUBJECTED TO HEAT TREATMENT AT 150-200*C.
References Cited (Backward Citations)
US3285883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-30 | 1971-10-30 | 1972-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-30 | 1975-10-30 | 1976-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-30 | 1979-10-30 | 1980-04-30 | $7700.00 | Window Closed / Lapsed |