US3297638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition consisting of an admixture of a phenol-aldehyde resin, an alkyl phenol-ethylene oxide condensate and a polyoxypropylene-ethylene oxide reaction product
Assignee: Monsanto Co
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Filing: 1963-04-30
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Granted: 1967-01-10
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Expires: 1983-04-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond D Beaulieu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:14
CPC Classifications
C; C08; C08L; C08L61/00; C08L61/04; C08L61/06; Y; Y10; Y10S; Y10S516/00; Y10S516/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A RESIN COMPOSITION CONSISTING OF ADMIXTURE 9099.9 WEIGHT PERCENT OF A PHENOL-ALDEHYDE RESIN AND 10-0.1 WEIGHT PERCENT OF A COMBINATION OF NONIONIC SURFACE ACTIVE AGENTS WHEREIN THE COMBINATION CONSISTS OF 30-65 WEIGHT PERCENT OF AN ALKYL PHENOL-ETHYLENE OXIDE CONDENSATE HAVING AN ALKYL GROUP OF 8-12 CARBON ATOMS AND 70-35 WEIGHT PERCENT OF THE CONDENSTATION REACTION PRODUCT OF A POLYOXYPROPYLENE BASE AND ETHYLENE OXIDE WHEREIN THE CONDENSATION PRODUCT CONTAINS UP TO 60 WEIGHT PERCENT OF ETHYLENE OXIDE AND AT LEAST 40 WEIGHT PERCENT OF A POLYOXYPROPYLENE BASE.
Claim 2
Dependent Claim
86 words
A RESIN COMPOSITION CONSISTING OF ADMIXTURE 9099.9 WEIGHT PERCENT OF A PHENOL-ALDEHYDE RESIN AND 10-0.1 WEIGHT PERCENT OF A COMBINATION OF NONIONIC SURFACE ACTIVE AGENTS WHEREIN THE COMBINATION CONSISTS OF 30-65 WEIGHT PERCENT OF AN ALKYL PHENOL-ETHYLENE OXIDE CONDENSATE HAVING AN ALKYL GROUP OF 8-12 CARBON ATOMS AND 70-35 WEIGHT PERCENT OF THE CONDENSTATION REACTION PRODUCT OF A POLYOXYPROPYLENE BASE AND ETHYLENE OXIDE WHEREIN THE CONDENSATION PRODUCT CONTAINS UP TO 60 WEIGHT PERCENT OF ETHYLENE OXIDE AND AT LEAST 40 WEIGHT PERCENT OF A POLYOXYPROPYLENE BASE.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |