US2849499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition of matter having the formula c10cl12 and process for its preparation
Assignee: Purdue Research Foundation
•
Filing: 1955-06-27
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Granted: 1958-08-26
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Expires: 1975-06-27
Abstract
No abstract record available.
Inventors
- 👤 Eearl T Mcbee
- 👤 Jr James D Idol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:00
CPC Classifications
C; C07; C07C; C07C23/00; C07C23/18; C07C17/00; C07C17/013; C07C17/04; C07C17/26; C07C17/263; C07C17/269
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
17 words
A COMPOSITION OF MATTER HAVING THE EMPIRICAL FORMULA C10CL12 AND MELTING AT 221 TO 223 DEGREES CENTIGRADE.
Claim 2
Dependent Claim
17 words
A COMPOSITION OF MATTER HAVING THE EMPIRICAL FORMULA C10CL12 AND MELTING AT 221 TO 223 DEGREES CENTIGRADE.
Claim 3
Dependent Claim
43 words
THE PROCESS WHICH INCLUDES: INTRODUCING CHLORINE INTO A DISPERSION OF BIS(PENTACHLOROCYCLOPHENTADIENYL), IRRADIATING THE REACTION MIXTURE AT A TEMPERATURE OF APPROXIMATELY 15 DEGREES CENTIGRADE, AND SEPARATING FROM THE REACTION MIXTURE A COMPOSITION HAVING THE EMPIRICAL FORMULA C10CL12 MELTING AT 221 TO 223 DEGREES CENTIGRADE.
Claim 4
Dependent Claim
43 words
THE PROCESS WHICH INCLUDES: INTRODUCING CHLORINE INTO A DISPERSION OF BIS(PENTACHLOROCYCLOPHENTADIENYL), IRRADIATING THE REACTION MIXTURE AT A TEMPERATURE OF APPROXIMATELY 15 DEGREES CENTIGRADE, AND SEPARATING FROM THE REACTION MIXTURE A COMPOSITION HAVING THE EMPIRICAL FORMULA C10CL12 MELTING AT 221 TO 223 DEGREES CENTIGRADE.
References Cited (Backward Citations)
US2519190A
Cited
US2732409A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |