US3060132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ziegler catalysts modified with nonionic surfactants and methods of preparing said catalysts
Assignee: Monsanto Chemicals Ltd
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Filing: 1957-12-19
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Granted: 1962-10-23
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Expires: 1977-12-19
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Weeks
- 👤 Robert J Mcmanimie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:30
CPC Classifications
C; C08; C08F; C08F10/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
117 words
THE METHOD WHICH COMPRISES REACTING IN AN INSERT ORGANIC LIQUID (A) AN ALUMINUM COMPOUND OF THE GENERAL FORMULA R2AIX, WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS AND X IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, AND ALKYL, CYCLOALKYL AND ARYL RADICALS, WITH (B) A METAL HALIDE SELECTED FROM THE GROUP CONSISTING OF THE CHLORIDES, BROMIDES AND IODIDES OF TITANIUM AND ZIRCONIUM, IN PROPORTIONS TO GIVE AN ATOMIC RATIO OF ALUMINUM TO THE OTHER METAL BETWEEN 0.3:1 AND 5:1, TO FORM A CATALYST DISPERSION, AND ADDING 0.1 TO 10% BY WEIGHT ON THE CATALYST OF A NON-IONIC SURFACTANT HAVING AN HLB VALUE WITH THE RANGE OF 2 TO 20
Claim 2
Independent Claim
117 words
THE METHOD WHICH COMPRISES REACTING IN AN INSERT ORGANIC LIQUID (A) AN ALUMINUM COMPOUND OF THE GENERAL FORMULA R2AIX, WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS AND X IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, AND ALKYL, CYCLOALKYL AND ARYL RADICALS, WITH (B) A METAL HALIDE SELECTED FROM THE GROUP CONSISTING OF THE CHLORIDES, BROMIDES AND IODIDES OF TITANIUM AND ZIRCONIUM, IN PROPORTIONS TO GIVE AN ATOMIC RATIO OF ALUMINUM TO THE OTHER METAL BETWEEN 0.3:1 AND 5:1, TO FORM A CATALYST DISPERSION, AND ADDING 0.1 TO 10% BY WEIGHT ON THE CATALYST OF A NON-IONIC SURFACTANT HAVING AN HLB VALUE WITH THE RANGE OF 2 TO 20
Claim 3
Dependent Claim
110 words
A CATALYST CONISTING ESSENTIALLY OF THE REACTION PRODUCT OF (A) AN ALUMINUM COMPOUND OF THE GENERAL FORMULA R2A1X, WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS AND X IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, ALKYL, CYCLOALKYL AND ARYL RADICALS, WITH (B) A METAL HALIDE SELECTED FROM THE GROUP CONSISTING OF THE CHLORIDES, BROMIDES AND IODIDES OF TITANIUM AND ZIRCONIUM, IN PROPORTIONS TO GIVE AN ATOMIC RATIO OF ALUMINUM TO THE OTHER METAL BETWEEN 0.3:1 AND 5:1 AND 0.1 TO 10% BY WEIGHT OF THE REACTION PRODUCT OF A NON-IONIC SURFACTANT HAVING AN HLB VALUE WITHIN THE RANGE OF 2 TO 20.
Claim 4
Dependent Claim
110 words
A CATALYST CONISTING ESSENTIALLY OF THE REACTION PRODUCT OF (A) AN ALUMINUM COMPOUND OF THE GENERAL FORMULA R2A1X, WHEREIN R IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL AND ARYL RADICALS AND X IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, HALOGEN, ALKYL, CYCLOALKYL AND ARYL RADICALS, WITH (B) A METAL HALIDE SELECTED FROM THE GROUP CONSISTING OF THE CHLORIDES, BROMIDES AND IODIDES OF TITANIUM AND ZIRCONIUM, IN PROPORTIONS TO GIVE AN ATOMIC RATIO OF ALUMINUM TO THE OTHER METAL BETWEEN 0.3:1 AND 5:1 AND 0.1 TO 10% BY WEIGHT OF THE REACTION PRODUCT OF A NON-IONIC SURFACTANT HAVING AN HLB VALUE WITHIN THE RANGE OF 2 TO 20.
References Cited (Backward Citations)
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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) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |