US3238277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ether amine salts of penta-valent organo phosphorus acids
Assignee: Archer Daniels Midland Co
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Filing: 1964-08-04
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Granted: 1966-03-01
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Expires: 1984-08-04
Abstract
No abstract record available.
Inventors
- 👤 Jack W Sigan
- 👤 Tai S Chao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:23
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808; C07F9/40; C07F9/4003; C07F9/4006; C10M2201/00; C10M2201/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/043; C10M2223/06; C10M2223/063; C10M2227/00; C10M2227/06; C10N; C10N2010/00; C10N2010/04; C10N2010/10; C10N2040/00; C10N2040/08; C10N2040/20; C10N2040/22; C10N2040/46; C10N2050/00; C10N2050/10; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
ALKYL ETHER AMINE SALTS OF (1) A MIXTURE OF AT LEAST ONE MONOALKYL-SUBSTITUTED ORTHO-PHOSPHORIC ACID AND AT LEAST ONE DIALKYL-SUBSTITUTED ORTHO-PHOSPHORIC ACID WHEREIN EACH ALKYL SUBSTITUENT GROUP OF SAID ORTHO-PHOSPHORIC ACIDS CONTAINS 1-26 CARBON ATOMS, SAID ORTHO-PHOSPHORIC ACIDS CONTAINS 1-26 CARBON ATOMS, SAID ORTHO-PHOSPHORIC ACIDS BEING OTHERWISE UNSUBSTITUTED, AND (2) AN ALKYL ETHER AMINE HAVING THE FORMULA:
Claim 2
Dependent Claim
57 words
ALKYL ETHER AMINE SALTS OF (1) A MIXTURE OF AT LEAST ONE MONOALKYL-SUBSTITUTED ORTHO-PHOSPHORIC ACID AND AT LEAST ONE DIALKYL-SUBSTITUTED ORTHO-PHOSPHORIC ACID WHEREIN EACH ALKYL SUBSTITUENT GROUP OF SAID ORTHO-PHOSPHORIC ACIDS CONTAINS 1-26 CARBON ATOMS, SAID ORTHO-PHOSPHORIC ACIDS CONTAINS 1-26 CARBON ATOMS, SAID ORTHO-PHOSPHORIC ACIDS BEING OTHERWISE UNSUBSTITUTED, AND (2) AN ALKYL ETHER AMINE HAVING THE FORMULA:
References Cited (Backward Citations)
US2508430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |