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US3062874A Expired / Lapsed US ⏱️ 0.0 years remaining

Synthesis of mixed terpene esters from myrcene hydrohalides

Assignee: Akzo Nobel Paints LLC
•
Filing: 1958-09-15
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Granted: 1962-11-06
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Expires: 1978-09-15
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Abstract

No abstract record available.

Inventors

  • 👤 Paul G Bay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 08:06
CPC Classifications
C; C07; C07C; C07C67/00; C07C67/08; C07C67/10; C07C67/11; C07C67/30; C07C67/333; C07C67/343; C07C69/00; C07C69/52; C07C69/533

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 116 words
IN THE PROCESS FOR PREPARING ALLYLIC ESTERS FROM MYRCENE HYDROHALIDES WHEREIN A MYRCENE HYDROHALIDE, IN WHICH THE HALOGEN IS SELECTED FROM THE CLASS CONSISTING OF CHLORINE AND BROMINE, IS SUBJECTED TO A DISPLACEMENT REACTION BY TREATMENT WITH A CARBOXYLIC ACID SALT UNDER NONAQUEOUS CONDITIONS, THE IMPROVEMENT WHICH CONSISTS ESSENTIALLY IN EMPLOYING A SALT OF TTHE FORMULA NH4X IN WHICH X IS THE ACYLOXY RADICAL OF A LOWER FATTY CARBOXYLIC ACID AS THE CARBOXYLIC ACID SALT, AT A TEMPERATURE FROM ABOUT 0*C. TO 140*C. FOR A TIME SUFFICIENT TO BRING ABOUT A SUBSTANTIAL FORMATION OF ALLYLIC ESTERS, THE AMOUNT OF SAID SALT BEING SUFFICIENT TO SUPPLY ONE EQUIVALENT OF ACYLOXY RADICAL PER EQUIVALENT OFHALOGEN IN SAID HYDROHALIDE.
Claim 2
Dependent Claim 116 words
IN THE PROCESS FOR PREPARING ALLYLIC ESTERS FROM MYRCENE HYDROHALIDES WHEREIN A MYRCENE HYDROHALIDE, IN WHICH THE HALOGEN IS SELECTED FROM THE CLASS CONSISTING OF CHLORINE AND BROMINE, IS SUBJECTED TO A DISPLACEMENT REACTION BY TREATMENT WITH A CARBOXYLIC ACID SALT UNDER NONAQUEOUS CONDITIONS, THE IMPROVEMENT WHICH CONSISTS ESSENTIALLY IN EMPLOYING A SALT OF TTHE FORMULA NH4X IN WHICH X IS THE ACYLOXY RADICAL OF A LOWER FATTY CARBOXYLIC ACID AS THE CARBOXYLIC ACID SALT, AT A TEMPERATURE FROM ABOUT 0*C. TO 140*C. FOR A TIME SUFFICIENT TO BRING ABOUT A SUBSTANTIAL FORMATION OF ALLYLIC ESTERS, THE AMOUNT OF SAID SALT BEING SUFFICIENT TO SUPPLY ONE EQUIVALENT OF ACYLOXY RADICAL PER EQUIVALENT OFHALOGEN IN SAID HYDROHALIDE.

References Cited (Backward Citations)

US2609388A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-11-05 1966-05-07 1966-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-11-05 1970-05-07 1970-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-11-05 1974-05-07 1974-11-06 $7700.00 Window Closed / Lapsed

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