US3206410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-in-oil emulsions
Assignee: Scholtens Chemische Fabrieken NV
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Filing: 1961-07-11
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Granted: 1965-09-14
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Expires: 1981-07-11
Abstract
No abstract record available.
Inventors
- 👤 Moller Frederik Andre
- 👤 Kool Cornelis Martinus Hendrik
- 👤 Kliphuis Harmannus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:08
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/86; A61K47/00; A61K47/06; A61K47/08; A61K47/10; A61K8/02; A61K8/04; A61K8/06; A61K8/064; A61Q; A61Q19/00; C; C07; C07D; C07D303/00; C07D303/02; C08; C08G; C08G59/00; C08G59/14; C08G59/1433; C08G59/1438; C08G59/1444; C08G65/00; C08G65/02; C08G65/26; C08G65/2642; C08G65/2645; C08G65/2669; C09; C09K; C09K23/00; C09K23/017; C09K23/42; C09K8/00; C09K8/02; C09K8/32; C09K8/36; C10; C10L; C10L1/00; C10L1/32; C10L1/328; C10M; C10M173/00; C10M2201/00; C10M2201/02; C10M2201/06; C10M2201/063; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2203/00; C10M2203/10; C10M2203/102; C10M2207/00; C10M2207/04; C10M2207/042; C10M2207/046; C10M2209/00; C10M2209/02; C10M2209/10; C10M2209/101; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/106; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/06; C10M2215/062; C10M2219/00; C10M2219/04; C10M2221/00; C10M2221/02; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2040/00; C10N2040/135; C10N2040/25; C10N2040/252; C10N2040/253; C10N2050/00; C10N2050/01; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/905; Y10S516/917; Y10S516/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
AN EMULSION CONSISTING ESSENTIALLY OF (I) FROM ABOUT 0.025 TO 10 PARTS BY WEIGHT OF AN EMULSIFIER FORMED BY THE REACTION OF 1 MOLE OF A MONOHYDRIC ALIPHATIC ALCOHOL, HAVING AT LEAST 12 CARBON ATOMS, WITH ABOUT 0.4 TO 2.0 MOLES OF A POLYEPOXIDE HAVING A MOLECULAR WEIGHT OF AT MOST ABOUT 400 AND BEING SELECTED FROM THE GROUP CONSISTING OF BUTADIENE DIOXIDE, VINYLCYCLHEXENEDIOXIDE GLYCIDYL POLYETHERS OF GLYCEROL AND GLYCIDYL POLYETHERS OF DIPHENYLOLPROPANE, THESE COMPOUNDS BEING HEATED TOGETHER AT A TEMPERATURE IN THE RANGE OF FROM 40 TO 250*C. IN THE PRESENCE OF AN ACID-TYPE CATALYST, (II) BETWEEN ABOUT 20 AND 85 PARTS BY WEIGHT OF AN OIL AS THE CONTINUOUS PHASE, AND (III) BETWEEN ABOUT 15 AND 80 PARTS BY WATER AS THE DISPERSE PHASE.
Claim 2
Dependent Claim
126 words
AN EMULSION CONSISTING ESSENTIALLY OF (I) FROM ABOUT 0.025 TO 10 PARTS BY WEIGHT OF AN EMULSIFIER FORMED BY THE REACTION OF 1 MOLE OF A MONOHYDRIC ALIPHATIC ALCOHOL, HAVING AT LEAST 12 CARBON ATOMS, WITH ABOUT 0.4 TO 2.0 MOLES OF A POLYEPOXIDE HAVING A MOLECULAR WEIGHT OF AT MOST ABOUT 400 AND BEING SELECTED FROM THE GROUP CONSISTING OF BUTADIENE DIOXIDE, VINYLCYCLHEXENEDIOXIDE GLYCIDYL POLYETHERS OF GLYCEROL AND GLYCIDYL POLYETHERS OF DIPHENYLOLPROPANE, THESE COMPOUNDS BEING HEATED TOGETHER AT A TEMPERATURE IN THE RANGE OF FROM 40 TO 250*C. IN THE PRESENCE OF AN ACID-TYPE CATALYST, (II) BETWEEN ABOUT 20 AND 85 PARTS BY WEIGHT OF AN OIL AS THE CONTINUOUS PHASE, AND (III) BETWEEN ABOUT 15 AND 80 PARTS BY WATER AS THE DISPERSE PHASE.
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |