US2665280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogen cleavage of ozonides
Assignee: Standard Oil Co
•
Filing: 1951-12-26
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Granted: 1954-01-05
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Expires: 1971-12-26
Abstract
No abstract record available.
Inventors
- 👤 James O Knobloch
- 👤 Joseph W Sparks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:38
CPC Classifications
C; C07; C07C; C07C51/00; C07C51/34; C07C67/00; C07C67/39
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
50 words
A METHOD FOR CLEAVING AN OZONIDE, WHICH COMPRISES CONTACTING SAID OZONIDE WITH A REAGENT SELECTED FROM THE GROUP CONSISTING OF FLUORINE CHLORINE, BROMINE, AND SUBSTANCES AFFORDING FLUORINE, CHLORINE, AND BROMINE UNDER THE CONDITIONS EMPLOYED IN SAID CONTACTING, AND SEPARATING AN OXYGEN-CONTAINING ORGANIC DERIVATIVE OF SAID OZONIDE FROM THE REACTION PRODUCT.
Claim 2
Independent Claim
50 words
A METHOD FOR CLEAVING AN OZONIDE, WHICH COMPRISES CONTACTING SAID OZONIDE WITH A REAGENT SELECTED FROM THE GROUP CONSISTING OF FLUORINE CHLORINE, BROMINE, AND SUBSTANCES AFFORDING FLUORINE, CHLORINE, AND BROMINE UNDER THE CONDITIONS EMPLOYED IN SAID CONTACTING, AND SEPARATING AN OXYGEN-CONTAINING ORGANIC DERIVATIVE OF SAID OZONIDE FROM THE REACTION PRODUCT.
Claim 3
Independent Claim
19 words
A METHOD FOR PREPARING DIBENZALDIPEROXIDE WHICH COMPRISES CONTACTING STYRENE OZONIDE WITH BROMINE, AND SEPARATING DIBENZALDIPEROXIDE FROM THE REACTION PRODUCT.
Claim 4
Independent Claim
19 words
A METHOD FOR PREPARING DIBENZALDIPEROXIDE WHICH COMPRISES CONTACTING STYRENE OZONIDE WITH BROMINE, AND SEPARATING DIBENZALDIPEROXIDE FROM THE REACTION PRODUCT.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |