US3239552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing borate esters of cycloalkanols
Assignee: Halcon Research and Development Corp
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Filing: 1962-07-06
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Granted: 1966-03-08
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Expires: 1982-07-06
Abstract
No abstract record available.
Inventors
- 👤 Jack B Feder
- 👤 James H Carroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:46
CPC Classifications
C; C07; C07C; C07C29/00; C07C29/48; C07C29/50; C07C29/52; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
IN A PROCESS FOR THE TREATMENT OF BORATE ESTERS OF CYCLOALKANOLS BY THE OXIDATION OF A CYYCLOALKANE SELECTED FROM THE GROUP CONSISTING OF CYCLOHEXANE, METHYL CYCLOHEXANE, DIMETHYLCYCLOHECANE, CYCLOPENTANE, CYCLOHEPTANE AND CYCLOOCTANE WITH A GAS CONTAINING MOLECULAR OXYGEN IN THE PRESENCE OF A BORON COMPOUND SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, META BORIC ACID, TETRA BORIC ACID, AND BORON OXIDE WITH REMOVAL OF WATER FORMED DURING THE OXIDATION, THE IMPROVEMENT OF INITIATING SAID OXIDATION IN THE PRESENCE OF FROM ABOUT 0.01% TO 0.8% OF A BENZENE COMPOUND SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, AND XYLENE.
Claim 2
Dependent Claim
98 words
IN A PROCESS FOR THE TREATMENT OF BORATE ESTERS OF CYCLOALKANOLS BY THE OXIDATION OF A CYYCLOALKANE SELECTED FROM THE GROUP CONSISTING OF CYCLOHEXANE, METHYL CYCLOHEXANE, DIMETHYLCYCLOHECANE, CYCLOPENTANE, CYCLOHEPTANE AND CYCLOOCTANE WITH A GAS CONTAINING MOLECULAR OXYGEN IN THE PRESENCE OF A BORON COMPOUND SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, META BORIC ACID, TETRA BORIC ACID, AND BORON OXIDE WITH REMOVAL OF WATER FORMED DURING THE OXIDATION, THE IMPROVEMENT OF INITIATING SAID OXIDATION IN THE PRESENCE OF FROM ABOUT 0.01% TO 0.8% OF A BENZENE COMPOUND SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE, AND XYLENE.
References Cited (Backward Citations)
US1947989A
Cited
US3042722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |