US2927084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lauroyl peroxide compositions
Assignee: Cadet Chemical Corp
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Filing: 1957-08-12
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Granted: 1960-03-01
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Expires: 1977-08-12
Abstract
No abstract record available.
Inventors
- 👤 Allan A Wahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:57
CPC Classifications
C; C08; C08F; C08F283/00; C08F283/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
THE METHOD OF MAKING A PASTE CONTAINING LAUROYL PEROXIDE CONDITIONED TO DISSOLVED RAPIDLY WHEN ADDED TO A POLYMERIZABLE POLYESTER RESIN OR MONOMER WHICH COMPRISES MIXING LAUROYL PEROXIDE WITH BETWEEN ABOUT ONE AND ABOUT NINE TIMES ITS WEIGHT OF A PLASTICIZER OF THE GROUP CONSISTING OF COMPLETELY ESTERIFIED PHTHALATES AND PHOSPHATES WHICH ARE SUBSTANTIALLY INERT TOWARDS LAUROYL PEROXIDE AND LIQUID AT TEMPERATURES BETWEEN ABOUT 0*C. AND ABOUT 40*C., HEATING THE SAID MIXTURE TO A TEMPERATURE ABOVE THAT AT WHICH THE LAUROYL PEROXIDE MELTS BUT BELOW ABOUT 70*C. UNTIL THE LAUROYL PEROXIDE IS COMPLETELY MELTED, THEN COOLING THE AGITATED MIXTURE TO A TEMPERATURE BELOW 40*C., THEREBY FORMING A PASTE WHEREIN THE LAUROYL PEROXIDE, IN EXTREAMELY FINELY DIVIDED FORM, IS UNIFORMLY DISTRIBUTED.
Claim 2
Independent Claim
119 words
THE METHOD OF MAKING A PASTE CONTAINING LAUROYL PEROXIDE CONDITIONED TO DISSOLVED RAPIDLY WHEN ADDED TO A POLYMERIZABLE POLYESTER RESIN OR MONOMER WHICH COMPRISES MIXING LAUROYL PEROXIDE WITH BETWEEN ABOUT ONE AND ABOUT NINE TIMES ITS WEIGHT OF A PLASTICIZER OF THE GROUP CONSISTING OF COMPLETELY ESTERIFIED PHTHALATES AND PHOSPHATES WHICH ARE SUBSTANTIALLY INERT TOWARDS LAUROYL PEROXIDE AND LIQUID AT TEMPERATURES BETWEEN ABOUT 0*C. AND ABOUT 40*C., HEATING THE SAID MIXTURE TO A TEMPERATURE ABOVE THAT AT WHICH THE LAUROYL PEROXIDE MELTS BUT BELOW ABOUT 70*C. UNTIL THE LAUROYL PEROXIDE IS COMPLETELY MELTED, THEN COOLING THE AGITATED MIXTURE TO A TEMPERATURE BELOW 40*C., THEREBY FORMING A PASTE WHEREIN THE LAUROYL PEROXIDE, IN EXTREAMELY FINELY DIVIDED FORM, IS UNIFORMLY DISTRIBUTED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |