Patent US3033784A successfully refreshed from Google Patents.
US3033784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water soluble corrosion inhibitor and bactericide
Assignee: Pan American Petroleum Corp
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Filing: 1959-05-13
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Granted: 1962-05-08
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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 19:48
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.
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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 |