US2769849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of alkylcycloparaffins
Assignee: Universal Oil Products Co
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Filing: 1950-10-26
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Granted: 1956-11-06
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Expires: 1970-10-26
Abstract
No abstract record available.
Inventors
- 👤 Schmerling Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:36
CPC Classifications
C; C07; C07C; C07C2/00; C07C2/54; C07C2531/00; C07C2531/02; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14; C07C2602/00; C07C2602/02; C07C2602/14; C07C2602/26; C07C2602/28; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/942
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A PROCESS FOR PRODUCING ALKYLCYCLOPARAFFINS WHICH COMPRISES FORMING A MIXTURE CONSISTING OF ETHYLENE, A CYCLOPARAFFIN AND AN ORGANIC PEROXIDE CATALYST, REACTING THE ETHYLENE WITH THE CYCLOPARAFFIN BY HEATING SAID MIXTURE AT A PRESSURE ABOVE ABOUT 15 ATMOSPHERES TO A TEMPERATURE AT LEAST AS HIGH AS THE INITIAL DECOMPOSITION TEMPERATURE OF SAID CATALYST, AND RECOVERING THE RESULTANT ETHYLENECYCLOPARAFFIN REACTION PRODUCT.
Claim 2
Dependent Claim
59 words
A PROCESS FOR PRODUCING ALKYLCYCLOPARAFFINS WHICH COMPRISES FORMING A MIXTURE CONSISTING OF ETHYLENE, A CYCLOPARAFFIN AND AN ORGANIC PEROXIDE CATALYST, REACTING THE ETHYLENE WITH THE CYCLOPARAFFIN BY HEATING SAID MIXTURE AT A PRESSURE ABOVE ABOUT 15 ATMOSPHERES TO A TEMPERATURE AT LEAST AS HIGH AS THE INITIAL DECOMPOSITION TEMPERATURE OF SAID CATALYST, AND RECOVERING THE RESULTANT ETHYLENECYCLOPARAFFIN REACTION PRODUCT.
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) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |