Patent US4563319A successfully refreshed from Google Patents.
US2970976A
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Aqueous emulsion containing organosilicon resin and a titanium derivative, process for making same, and process of using same
Assignee: UCB SA
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Filing: 1957-03-18
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Granted: 1961-02-07
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Expires: 1977-03-18
Abstract
No abstract record available.
Inventors
- 👤 Leclercq Rene
- 👤 Pierre Woluwe Saint
- 👤 Colle Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:37
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0091; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T442/00; Y10T442/20; Y10T442/2221; Y10T442/223
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
AN AQUEOUS WATER-PROOFING COMPOSITION WHICH COMPRISES AN ACQUEOUS EMULSION CONTAINING FROM 0.5 TO 6% BY WEIGHT OF ORGANOSILICION RESINS, THE HYDROCARBON TO SILICON RATIOS OF WHICH ARE FROM 1.2:1.0 TO 1.9:1.0, SAID RESINS BEING SELECTED FROM THE GROUP CONSISTING OF METHLYSILICONE, METHYL-PHENYL SILICONE, AMYL SILICONE AND METHYLAMYL-SILICONE, AND AN AMOUNT OF WATER-SOLUBLE ORGANIC TITANUIUM DERIVATIVE CORRESPONDING TO FROM 0.01 TO 0.5% BY WEIGHT OF TITANIUM, SAID TITANIUM ORGANIC DERIVATIVE BEING PREPARED BY REACTING ONE MOLE OF A TITANIUM TETRAHALIDE WITH FROM ABOUT 1.5 TO 6 MOLES OF A POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF ETHYLENE GLYCOL,DIETHYLENE GLYCOL, PROPYLENE GYLCOL, BUTANEDIOLS AND BUTANETRIOLS AND ADDING TO THE RESULTING REACTION MASS PER 100 GRAMS THEREOF, FROM ABOUT 0.75 TO 1.3 MOLES OF AN ALKALINE REACTING ORGANIC SUBSTANCES SELECTED FROM THE GROUP CONSISTING OF AMINES AND AMONO-ALCOHOLS.
Claim 2
Dependent Claim
136 words
AN AQUEOUS WATER-PROOFING COMPOSITION WHICH COMPRISES AN ACQUEOUS EMULSION CONTAINING FROM 0.5 TO 6% BY WEIGHT OF ORGANOSILICION RESINS, THE HYDROCARBON TO SILICON RATIOS OF WHICH ARE FROM 1.2:1.0 TO 1.9:1.0, SAID RESINS BEING SELECTED FROM THE GROUP CONSISTING OF METHLYSILICONE, METHYL-PHENYL SILICONE, AMYL SILICONE AND METHYLAMYL-SILICONE, AND AN AMOUNT OF WATER-SOLUBLE ORGANIC TITANUIUM DERIVATIVE CORRESPONDING TO FROM 0.01 TO 0.5% BY WEIGHT OF TITANIUM, SAID TITANIUM ORGANIC DERIVATIVE BEING PREPARED BY REACTING ONE MOLE OF A TITANIUM TETRAHALIDE WITH FROM ABOUT 1.5 TO 6 MOLES OF A POLYHYDRIC ALCOHOL SELECTED FROM THE GROUP CONSISTING OF ETHYLENE GLYCOL,DIETHYLENE GLYCOL, PROPYLENE GYLCOL, BUTANEDIOLS AND BUTANETRIOLS AND ADDING TO THE RESULTING REACTION MASS PER 100 GRAMS THEREOF, FROM ABOUT 0.75 TO 1.3 MOLES OF AN ALKALINE REACTING ORGANIC SUBSTANCES SELECTED FROM THE GROUP CONSISTING OF AMINES AND AMONO-ALCOHOLS.
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) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |