US3230197A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidized condensation product of a mono sulfonated difunctional phenol with aldehyde and process for making same
Assignee: Georgia-Pacific LLC
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Filing: 1961-03-07
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Granted: 1966-01-18
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Expires: 1981-03-07
Abstract
No abstract record available.
Inventors
- 👤 Adolphson Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:19
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/04; C08G8/08; C08G8/18; Y; Y10; Y10S; Y10S507/00; Y10S507/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A NOVEL COMPOSITION COMPRISING A WATER SOLUBLE, CONDENSATION PRODUCT OF A MONOSULFONATED, DIFUNCTIONAL PHENOL WITH ALDEHYDE CONTAINING A CHEMICALLY ASSOCIATED METAL ION SELECTED FROM THE GROUP CONSISTING OF IRON, ALUMINUM, COPPER AND MIXTURES THEREOF, SAID OXIDIZED PRODUCT BEING OXIDIZED TO AN EXTENT EQUIVALENT TO CHEMICALLY REACTING SAID CONDENSATION PRODUCT WITH FROM 1 TO 50% BY WEIGHT OF AN OXIDIZING AGENT HAVING AN OXIDIZING POWER STRONGER THAN AN OXIDATION POTENTIAL OF ABOUT - 1.3.
Claim 2
Dependent Claim
73 words
A NOVEL COMPOSITION COMPRISING A WATER SOLUBLE, CONDENSATION PRODUCT OF A MONOSULFONATED, DIFUNCTIONAL PHENOL WITH ALDEHYDE CONTAINING A CHEMICALLY ASSOCIATED METAL ION SELECTED FROM THE GROUP CONSISTING OF IRON, ALUMINUM, COPPER AND MIXTURES THEREOF, SAID OXIDIZED PRODUCT BEING OXIDIZED TO AN EXTENT EQUIVALENT TO CHEMICALLY REACTING SAID CONDENSATION PRODUCT WITH FROM 1 TO 50% BY WEIGHT OF AN OXIDIZING AGENT HAVING AN OXIDIZING POWER STRONGER THAN AN OXIDATION POTENTIAL OF ABOUT - 1.3.
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) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |