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US3898284A
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Ether-linked quaternary ammonium compounds
Assignee: Colgate Palmolive Co
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Filing: 1974-02-25
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Granted: 1975-08-05
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Expires: 1994-02-25
Abstract
Abstract Novel quaternary ammonium compounds containing one large aliphatic group, and an adamantyl group linked to the quaternary nitrogen by an ether group.
Inventors
- 👤 Robert Andrew Bauman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:31
CPC Classifications
A; A61; A61Q; A61Q11/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/416
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
50 words
A CHEMICAL COMPOUND HAVING THE STRUCTURAL FORMULA: RO(CH2)NN(CH3)2R1+X-WHEREIN R IS 1-ADAMANTYL, R1 IS A LONG CHAIN ALKYL GROUP OF 10-18 CARBON ATOMS, N IS AN INTEGER FROM 1 TO 3, AND X IS AN ANION SELECTED FROM THE GROUP CONSISTING OF CHLORIDE, BROMIDE, IODIDE, METHYL SULFATE, NITRATE AND ARYL SULFONATES.
Claim 2
Dependent Claim
50 words
A CHEMICAL COMPOUND HAVING THE STRUCTURAL FORMULA: RO(CH2)NN(CH3)2R1+X-WHEREIN R IS 1-ADAMANTYL, R1 IS A LONG CHAIN ALKYL GROUP OF 10-18 CARBON ATOMS, N IS AN INTEGER FROM 1 TO 3, AND X IS AN ANION SELECTED FROM THE GROUP CONSISTING OF CHLORIDE, BROMIDE, IODIDE, METHYL SULFATE, NITRATE AND ARYL SULFONATES.
Claim 3
Dependent Claim
14 words
A chemical compound as set forth in claim 1, wherein X is a halide.
Claim 4
Dependent Claim
3 words
2-(11-adamantyloxy)ethyldimethyldodecyl ammonium bromide.
Claim 5
Dependent Claim
3 words
2-(11-adamantyloxy)ethyldimethyldodecyl ammonium bromide.
Claim 6
Dependent Claim
3 words
2-(11-adamantyloxy)ethyldimethyltetradecyl ammonium bromide.
Claim 7
Dependent Claim
3 words
2-(11-adamantyloxy)ethyldimethyltetradecyl ammonium bromide.
References Cited (Backward Citations)
US3663617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-08-04 | 1979-02-03 | 1979-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-08-04 | 1983-02-03 | 1983-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-08-04 | 1987-02-03 | 1987-08-05 | $7700.00 | Window Closed / Lapsed |