Patent US3083184A successfully refreshed from Google Patents.
US3083184A
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Interpolymerization of carbon monoxide and alpha-monoolefins
Assignee: Union Carbide Corp
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Filing: 1960-08-25
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Granted: 1963-03-26
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Expires: 1980-08-25
Abstract
No abstract record available.
Inventors
- 👤 William E Loeb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:11
CPC Classifications
C; C08; C08G; C08G67/00; C08G67/02; C08F; C08F10/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A PROCESS FOR PRODUCING INTERPOLYMERS OF CARBON MONOXIDE AND oT LEAST ONE ALPHA-MONOOLEFN WHICH COMPRISES CONTACTING, AT A TEMPERATURE FROM 10*C. TO 200* C. UNDER A PRESSURE OF FROM 0.2 ATMOSPHERE TO 100 ATMOSPHERS, A MIXTURE OF CARBON MONOXIDE AND AT LEAST ONE ALPHA-MONOOLEFIN CONTAINING FROM TWO TO ABOUT EIGHT CARBON ATOMS, SAID MIXTURE CONTAINING FROM 0.1 MOLE PERCENT TO 80 MOLE PERCENT OF CARBON MONOXIDE, WITH A CATALYST COMPOSITION CONSISTING ESSENTIALLY OF AN ORGANOMETALLIC COMPOUND REPRESENTED BY THE GENERAL FOMULA:
Claim 2
Dependent Claim
81 words
A PROCESS FOR PRODUCING INTERPOLYMERS OF CARBON MONOXIDE AND oT LEAST ONE ALPHA-MONOOLEFN WHICH COMPRISES CONTACTING, AT A TEMPERATURE FROM 10*C. TO 200* C. UNDER A PRESSURE OF FROM 0.2 ATMOSPHERE TO 100 ATMOSPHERS, A MIXTURE OF CARBON MONOXIDE AND AT LEAST ONE ALPHA-MONOOLEFIN CONTAINING FROM TWO TO ABOUT EIGHT CARBON ATOMS, SAID MIXTURE CONTAINING FROM 0.1 MOLE PERCENT TO 80 MOLE PERCENT OF CARBON MONOXIDE, WITH A CATALYST COMPOSITION CONSISTING ESSENTIALLY OF AN ORGANOMETALLIC COMPOUND REPRESENTED BY THE GENERAL FOMULA:
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |