Patent US3258429A successfully refreshed from Google Patents.
US3258429A
Expired / Lapsed
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Decontamination solution and method
Assignee: Individual
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Filing: 1963-09-19
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Granted: 1966-06-28
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Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Ronald D Weed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:01
CPC Classifications
C; C23; C23G; C23G1/00; C23G1/02; G; G21; G21F; G21F9/00; G21F9/001; G21F9/002; G21F9/004
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
63 words
AN AQUEOUS DECONTAMINATING SOLUTION CONSISTING OF OXALIC ACID, SODIUM OXALATE, HYDROGEN PEROXIDE, 8-QUINOLINOL, AND A MEMBER OF THE CLASS CONSISTING OF AQUEOUS PERACETIC ACID AND A 2 TO 1 BY WEIGHT MIXTURE OF SODIUM GLUCONATE AND 50 PERCENT BY WEIGHT AQUEOUS GLUCONIC ACID, AND COMPONENTS OF SAID SOLUTION BEING PRESENT IN AMOUNTS SUFFICIENT TO DECONTAIMINATE AN AQUEOUS COOLANT SYSTEM OF A NUCLEAR REACTOR.
Claim 2
Dependent Claim
63 words
AN AQUEOUS DECONTAMINATING SOLUTION CONSISTING OF OXALIC ACID, SODIUM OXALATE, HYDROGEN PEROXIDE, 8-QUINOLINOL, AND A MEMBER OF THE CLASS CONSISTING OF AQUEOUS PERACETIC ACID AND A 2 TO 1 BY WEIGHT MIXTURE OF SODIUM GLUCONATE AND 50 PERCENT BY WEIGHT AQUEOUS GLUCONIC ACID, AND COMPONENTS OF SAID SOLUTION BEING PRESENT IN AMOUNTS SUFFICIENT TO DECONTAIMINATE AN AQUEOUS COOLANT SYSTEM OF A NUCLEAR REACTOR.
Claim 3
Independent Claim
139 words
A METHOD OF DECONTAMINATING A FLUID-CONTAINING SYSTEM OF A NUCLEAR REACTOR, COMPRISING CONTACTING THE SYSTEM WITH AN AQUEOUS DECONTAIMINATING SOLUTION CONSISTING ESSENTIALLY OF ABOUT 2.3 GRAMS PER LITER OF OXALIC ACID, ABOUT 32 GRAMS PER LITER AND SODIUM OXALATE, ABOUT 15 GRAMS PER LITER OF HYDROGEN PEROXIDE, ABOUT 1 GRAM PER LITER OF 8-QUINOLINOL, AND A MEMBER OF THE CLASS CONSISTING OF 40 PERCENT BY WEIGHT OF AQUEOUS PERACETIC ACID PRESENT IN THE PROPORTIONS OF 12.5 GRAMS PER LITER, AND A 2 TO 1 BY WEIGHT MIXTURE OF SODIUM GLUCONATE AND 50 PERCENT BY WEIGHT OF AQUEOUS GLUCONIC ACID, THE SAID SODIUM GLUCONATE BEING PRESENT IN THE PROPORTIONS OF FROM ABOUT 5 TO ABOUT 40 GRAMS PER LITER AND THE SAID AQUEOUS GLUCONIC ACID BEING PRESENT IN THE PROPORTIONS OF FROM ABOUT 2.5 TO ABOUT 20 GRAMS PER LITER.
Claim 4
Independent Claim
139 words
A METHOD OF DECONTAMINATING A FLUID-CONTAINING SYSTEM OF A NUCLEAR REACTOR, COMPRISING CONTACTING THE SYSTEM WITH AN AQUEOUS DECONTAIMINATING SOLUTION CONSISTING ESSENTIALLY OF ABOUT 2.3 GRAMS PER LITER OF OXALIC ACID, ABOUT 32 GRAMS PER LITER AND SODIUM OXALATE, ABOUT 15 GRAMS PER LITER OF HYDROGEN PEROXIDE, ABOUT 1 GRAM PER LITER OF 8-QUINOLINOL, AND A MEMBER OF THE CLASS CONSISTING OF 40 PERCENT BY WEIGHT OF AQUEOUS PERACETIC ACID PRESENT IN THE PROPORTIONS OF 12.5 GRAMS PER LITER, AND A 2 TO 1 BY WEIGHT MIXTURE OF SODIUM GLUCONATE AND 50 PERCENT BY WEIGHT OF AQUEOUS GLUCONIC ACID, THE SAID SODIUM GLUCONATE BEING PRESENT IN THE PROPORTIONS OF FROM ABOUT 5 TO ABOUT 40 GRAMS PER LITER AND THE SAID AQUEOUS GLUCONIC ACID BEING PRESENT IN THE PROPORTIONS OF FROM ABOUT 2.5 TO ABOUT 20 GRAMS PER LITER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |