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US3053633A
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Peroxide stabilization
Assignee: Shell USA Inc
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Filing: 1959-12-14
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Granted: 1962-09-11
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Arthur K Dunlop
- 👤 Robert E Meeker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:50
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/39; C11D3/3902; C11D3/3937; C11D3/394; C01; C01B; C01B15/00; C01B15/005; C01B15/01; C01B15/037; C07; C07C; C07C407/00; C07C407/003; C07C407/006
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
42 words
A METHOD OF STABILIZING PEROXY COMPOUNDS WHICH UNDERGO LOSS OF ACTIVE OXYGEN DURING STORAGE AT ORDINARY TEMPERATURES, WHICH COMPRISES ADDING TO THE PEROXY COMPOUND THAT 1 TO ABOUT 1000 PARTS BY WEIGHT OF PHYTIC ACID PER MILLION PARTS OF THE STABILIZED COMPOSITION.
Claim 2
Independent Claim
42 words
A METHOD OF STABILIZING PEROXY COMPOUNDS WHICH UNDERGO LOSS OF ACTIVE OXYGEN DURING STORAGE AT ORDINARY TEMPERATURES, WHICH COMPRISES ADDING TO THE PEROXY COMPOUND THAT 1 TO ABOUT 1000 PARTS BY WEIGHT OF PHYTIC ACID PER MILLION PARTS OF THE STABILIZED COMPOSITION.
Claim 3
Dependent Claim
16 words
HYDROGEN PEROXIDE CONTAINING AS STABILIZER ABOUT 1 TO ABOUT 1000 MILLIGRAMS OF PHYTIC ACID PER LITER.
Claim 4
Dependent Claim
16 words
HYDROGEN PEROXIDE CONTAINING AS STABILIZER ABOUT 1 TO ABOUT 1000 MILLIGRAMS OF PHYTIC ACID PER LITER.
References Cited (Backward Citations)
US2626238A
Cited
US2624655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |