US3033784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water soluble corrosion inhibitor and bactericide
Assignee: Pan American Petroleum Corp
•
Filing: 1959-05-13
•
Granted: 1962-05-08
•
Expires: 1979-05-13
Abstract
No abstract record available.
Inventors
- 👤 Loyd W Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:07
CPC Classifications
C; C09; C09K; C09K8/00; C09K8/60; C09K8/605; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/149; Y; Y10; Y10S; Y10S166/00; Y10S166/902; Y10S507/00; Y10S507/92; Y10S507/939
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A WATER-SOLUBLE COMPOSITION FOR INHIBITING BACTERIAL GROWTH AND CORROSION BY HYDROGEN SULFIDE, CARBON DIOXIDE AND WATER-SOLUBLE CARBOXYLIC ACIDS COMPRISING THE QUATERNARY AMMONIUM COMPOUND OF BENZYL CHLORIDE AND THE RESIDUE BOILING BETWEEN ABOUT 200* C. AND ABOUT 350* C. FROM THE DISTILLATION OF THE ACID EXTRACT OF THE REACTION PRODUCT OF AMMONIA AND ACETALDEHYDE; AND SUFFICIENT OF A COMBINATION OF SURFACE-ACTIVE AGENTS TO FORM SUBSTANTIALLY CLEAR SOLUTIONS WHEN SAID COMPOSITION IS DILUTED WITH WATER, SAID COMBINATION CONTAINING ABOUT 2 PARTS OF THE REACTION PRODUCT OF A 1 MOLE OF MONYL PHENOL WITH FROM ABOUT 8 TO ABOUT 20 MOLES OF ETHYLENE OXIDE, AND ABOUT 1 PART OF THE REACTION PRODUCT OF 1 MOLE OF TRIDECYL ALCOHOL WITH FROM ABOUT 30 TO ABOUT 50 MOLES OF ETHYLENE OXIDE.
Claim 2
Dependent Claim
126 words
A WATER-SOLUBLE COMPOSITION FOR INHIBITING BACTERIAL GROWTH AND CORROSION BY HYDROGEN SULFIDE, CARBON DIOXIDE AND WATER-SOLUBLE CARBOXYLIC ACIDS COMPRISING THE QUATERNARY AMMONIUM COMPOUND OF BENZYL CHLORIDE AND THE RESIDUE BOILING BETWEEN ABOUT 200* C. AND ABOUT 350* C. FROM THE DISTILLATION OF THE ACID EXTRACT OF THE REACTION PRODUCT OF AMMONIA AND ACETALDEHYDE; AND SUFFICIENT OF A COMBINATION OF SURFACE-ACTIVE AGENTS TO FORM SUBSTANTIALLY CLEAR SOLUTIONS WHEN SAID COMPOSITION IS DILUTED WITH WATER, SAID COMBINATION CONTAINING ABOUT 2 PARTS OF THE REACTION PRODUCT OF A 1 MOLE OF MONYL PHENOL WITH FROM ABOUT 8 TO ABOUT 20 MOLES OF ETHYLENE OXIDE, AND ABOUT 1 PART OF THE REACTION PRODUCT OF 1 MOLE OF TRIDECYL ALCOHOL WITH FROM ABOUT 30 TO ABOUT 50 MOLES OF ETHYLENE OXIDE.
References Cited (Backward Citations)
US2446796A
Cited
US2472400A
Cited
US2692231A
Cited
US2877228A
Cited
US2839465A
Cited
US2814593A
Cited
US2882227A
Cited
US2822330A
Cited
US2917428A
Cited
US2955083A
Cited
US2867279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |