Patent US4341883A successfully refreshed from Google Patents.
US2496745A
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Suspensions of chlorinated materials and methods of making the same
Assignee: Diamond Shamrock Corp
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Filing: 1946-10-09
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Granted: 1950-02-07
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Expires: 1966-10-09
Abstract
No abstract record available.
Inventors
- 👤 Harry S Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:46
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/20; D21H17/33; D21H17/34; D21H17/36; C; C09; C09K; C09K23/00; C09K23/38; D06; D06M; D06M13/00; D06M13/08; D21H17/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
THE METHOD OF FORMING A STABLE AQUEOUS DISPERSION OF SOLID, HIGHLY CHLORINATED, PARAFFIN CONTAINING AT LEAST 65% OF CHEMICALLY COMBINED CHLORINE, WHICH INCLUDES THE STEPS OF COMBINING SAID MATERIAL WITH A DISPERSING AGENT COMPRISING POLYVINYL ALCOHOL AND SUBJECTING SAID MIXTURE TO MILLING TO SUSPEND SAID CHLORINATED PARAFFIN IN THE WATER.
Claim 2
Independent Claim
50 words
THE METHOD OF FORMING A STABLE AQUEOUS DISPERSION OF SOLID, HIGHLY CHLORINATED, PARAFFIN CONTAINING AT LEAST 65% OF CHEMICALLY COMBINED CHLORINE, WHICH INCLUDES THE STEPS OF COMBINING SAID MATERIAL WITH A DISPERSING AGENT COMPRISING POLYVINYL ALCOHOL AND SUBJECTING SAID MIXTURE TO MILLING TO SUSPEND SAID CHLORINATED PARAFFIN IN THE WATER.
References Cited (Backward Citations)
US2277788A
Cited
US2413163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |