US4354043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Norbornyl oxyacetaldehyde
Assignee: International Flavors and Fragrances Inc
•
Filing: 1981-09-17
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Granted: 1982-10-12
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Expires: 2001-09-17
Abstract
Abstract Described is a compound having the structure: ##STR1## a norbornyl oxyacetaldehyde, prepared by oxidizing the norbornyl oxyethanol compound having the structure: ##STR2## using air or oxygen and a silver or copper chromite catalyst; and organoleptic uses of such oxidation product in the field of perfumery, colognes and perfumed articles (e.g. perfumed plastics, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions or drier-added fabric softener articles).
Inventors
- 👤 Robert P. Belko
- 👤 Richard M. Boden
- 👤 Marie R. Hanna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:09
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0042; C11B9/0046; C07; C07C; C07C45/00; C07C45/27; C07C45/32; C07C45/37; C07C45/38; C07C47/00; C07C47/02; C07C47/198; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/582
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
The norbornyl oxyacetaldehyde having the structure: ##STR46##
Claim 2
Dependent Claim
7 words
The norbornyl oxyacetaldehyde having the structure: ##STR46##
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-11 | 1986-04-12 | 1986-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-11 | 1990-04-12 | 1990-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-11 | 1994-04-12 | 1994-10-12 | $7700.00 | Window Closed / Lapsed |