US2871271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of tertiary aliphatic terpene alcohols
Assignee: Akzo Nobel Paints LLC
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Filing: 1953-01-15
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Granted: 1959-01-27
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Expires: 1973-01-15
Abstract
No abstract record available.
Inventors
- 👤 Albert B Booth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:43
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/07; C07C17/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
THE PROCESS FOR PRODUCING TERTIARY ALIPHATIC ALCOHOLS OF THE EMPIRICAL FORMULA C10H17OH WHICH COMPRISES HYDROLYZING THE MIXTURE OF CHLORIDES RESULTING FROM THE MONOHYDROCHLORINATION OF MYRCENE BY HEATING THE SAME IN A WEAKLY ALKALINE AQUEOUS MEDIUM CONSISTING ESSENTIALLY OF WATER WITH SUFFICIENT AGITATION TO MAINTAIN INTIMATE CONTACT BETWEEN THE AQUEOUS AND ORGANIC PHASES, THEREAFTER FRACTIONALLY DISTILLING THE MIXTURE TO DISTILL OFF ALCOHOLS OF THE EMPIRICAL FORMULA C10H17OH, AND THEN STEAM STRIPPING THE RESIDUE UNDER VACUUM TO RECOVER A DISTILLATE RICH IN DINERYL ETHER.
Claim 2
Dependent Claim
27 words
THE PROCESS FOR FORMING MYRCENE MONOHYDROCHLORIDE WHICH COMPRISES TREATING MYRCENE WITH AQUEOUS HC1 UNTIL NOT MORE THAN AN EQUIMOLECULAR AMOUNT OF HC1 HAS REACTED WITH THE MYRCENE.
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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) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |