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US3884843A Expired / Lapsed US ⏱️ 0.0 years remaining

Alkyl monomethyl-ringsubstituted-diacetoxy-benzoate perfume compositions

Assignee: Fritzsche Dodge and Olcott Inc
•
Filing: 1974-01-31
•
Granted: 1975-05-20
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Expires: 1994-01-31
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Abstract

Abstract The alkyl monomethyl-ringsubstituted-diacetoxy-benzoates of this invention have different and more aggressive odor notes than the corresponding dihydroxy compounds. In addition, they do not become discolored on standing or when incorporated into perfume compositions or cosmetics, a common property of chemicals having one or more phenolic hydroxyls. They may be successfully utilized to imitate or replace the scent of expensive natural oak moss products or odor notes of such products, making them novel and useful perfume materials.

Inventors

  • 👤 Kurt Kulka
  • 👤 Teodosij Zazula

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 11:37
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0061; C07; C07C; C07C51/00; C07C51/15

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 30 words
A PERFUME COMPOSITION COMPRISING AT LEAST 1% BY WEIGHT OF AN ALKYL MONOMETHYL-RINGSUBSTITUTED-DIACETOXY-BENZOATE AND AT LEAST 1% BY WEIGHT OF AN ODORIFEROUS PERFUME COMPONENT, SAID ALKYL MONOMETHYL-RINGSUBSTITUTED-DIACETOXYBENZOATE HAVING THE FORMULA:
Claim 2
Dependent Claim 30 words
A PERFUME COMPOSITION COMPRISING AT LEAST 1% BY WEIGHT OF AN ALKYL MONOMETHYL-RINGSUBSTITUTED-DIACETOXY-BENZOATE AND AT LEAST 1% BY WEIGHT OF AN ODORIFEROUS PERFUME COMPONENT, SAID ALKYL MONOMETHYL-RINGSUBSTITUTED-DIACETOXYBENZOATE HAVING THE FORMULA:
Claim 3
Dependent Claim 21 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate comprises 1 to 30% by weight of the perfume composition.
Claim 4
Dependent Claim 21 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate comprises 2 to 5% by weight of the perfume composition.
Claim 5
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 3-methyl-2,4-diacetoxy-benzoate.
Claim 6
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 6-methyl-2,4-diacetoxy-benzoate.
Claim 7
Dependent Claim 16 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy benzoate is methyl(or ethyl) 4-methyl-2,6-diacetoxy-benzoate.
Claim 8
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 5-methyl-2,6-diacetoxy-benzoate.
Claim 9
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 2-methyl-3,5-diacetoxy-benzoate.
Claim 10
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 4-methyl-3,5-diacetoxy-benzoate.
Claim 11
Dependent Claim 15 words
A perfume composition of claim 1 in which the alkyl monomethyl-ringsubstituted-diacetoxy-benzoate is methyl(or ethyl) 3-methyl-4,6-diacetoxy-benzoate.

References Cited (Backward Citations)

US3590073A Cited
US3759870A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-05-19 1978-11-18 1979-05-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-05-19 1982-11-18 1983-05-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-05-19 1986-11-18 1987-05-20 $7700.00 Window Closed / Lapsed

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