Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 4443554 | Activation of alkali metal zeolite catalysts by steaming Inactive zeolites such as NaZSM-5 are activated by steaming in the presence of a binder such as alumina.... | 04/17/1984 |
| 4438215 | Activity enhancement of high silica zeolites A method for enhancing the activity of high silica zeolites, i.e. having a silica-to-alumina ratio greater than 100 which have been synthesized from a reaction mixture containing tetraalkylammonium ions is disclosed which involves calcining the as synthes... | 03/20/1984 |
| 4435516 | Activity enhancement of high silica zeolites A crystalline high silica-containing zeolite such as ZSM-5 is treated with an ammoniacal alkali metal aluminate so as to enhance the catalytic activity thereof.... | 03/06/1984 |
| 4427787 | Activation of zeolites A method for enhancing the activity of a synthetic crystalline zeolite, including a zeolite having a silica-to-alumina ratio greater than 100, is disclosed which involves compositing the zeolite with an alumina support matrix and reacting the extrudate wi... | 01/24/1984 |
| 4427790 | Activation of zeolites A method for enhancing the activity of a zeolite, including a zeolite having a silica-to-alumina ratio greater than 100, is disclosed which involves reacting the zeolite with a compound having a complex fluoroanion.... | 01/24/1984 |
| 4427786 | Activation of high silica zeolites A method for enhancing the activity of high silica zeolite, i.e. a zeolite having a silica-to-alumina ratio greater than 100, which has been synthesized from a reaction mixture containing bulky ions is disclosed which involves compositing the zeolite with... | 01/24/1984 |
| 4427788 | Activation of zeolites A method for enhancing the activity of a crystalline zeolite, including a zeolite having a silica-to-alumina ratio greater than 100, is disclosed which involves impregnating the zeolite with an ammoniacal aluminum fluoride solution, contacting the impregn... | 01/24/1984 |
| 4427789 | Activation of zeolites A method for enhancing the activity of a crystalline zeolite, including a zeolite having a silica-to-alumina ratio greater than 100, is disclosed which involves compositing and extruding the zeolite with an alumina support matrix, vacuum impregnating the ... | 01/24/1984 |
| 4423265 | Process for snygas conversions to liquid hydrocarbon products The liquid carrier in a Fischer-Tropsch synthesis slurry reactor system is periodically or continually separated and subjected to cracking and isomerization in the presence of suitable catalysts. The treated carrier is returned to the reactor system and t... | 12/27/1983 |
| 4416765 | Catalytic cracking Octane and overall product quality improvement in catalytic cracking processes utilizing an essentially entirely amorphous cracking catalyst can be attained by using instead a catalyst comprising a minor amount, e.g. from about 0.01 to about 25 weight per... | 11/22/1983 |
| 4326993 | Novel cracking catalysts and catalyst supports Cracking catalysts or catalyst supports prepared from mixtures comprising colloidal alumina, colloidal silica, a particulate weighting agent, and/or an active catalytic component possess excellent catalytic and physical properties. The catalysts in accord... | 04/27/1982 |
| 4287166 | Zeolite ZSM-39 A new porous zeolite, a method of making same and the use thereof in catalytic conversion of organic compounds. The new product has a composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica as follows: (0-2.5)M2 /nO... | 09/01/1981 |
| 4284529 | Hydrocarbon conversion catalyst In a process for converting a high boiling hydrocarbon charge fraction to liquid products of lower boiling range which comprises contacting said charge fraction with a crystalline zeolite characterized by a silica/alumina ratio greater than 12, a constrai... | 08/18/1981 |
| 4273753 | De-aluminization of aluminosilicates A process for the de-aluminization of aluminosilicates such as zeolites, clays, gels, amorphous silica-aluminas and crystalline silica-aluminas. The process comprises contacting an aluminosilicate with an inorganic halide or oxyhalide at a temperature suf... | 06/16/1981 |
| 4255349 | Conversion of synthesis gas with iron-containing catalyst A method is disclosed for the conversion of synthesis gas to a liquid hydrocarbon product having a boiling range of less than 400° F. at a 90% overhead utilizing a novel catalyst prepared from a water-insoluble organic iron compound. The novel method inv... | 03/10/1981 |
| 4255600 | ZSM-12 Cycloolefin dimerization A process for the selective dimerization of cycloolefins having from 5 to about 12 carbon atoms is provided. The process comprises contacting of the olefin in the liquid phase with ZSM-12 at temperatures of 75° to 400° C.... | 03/10/1981 |
| 4207208 | Method for regeneration and activity improvement of syngas conversion catalyst A method is disclosed for the treatment of single particle iron-containing syngas (synthes.s gas) conversion catalysts comprising iron, a crystalline acidic aluminosilicate zeolite having a silica to alumina ratio of at least 12, a pore size greater than ... | 06/10/1980 |
| 4203869 | ZSM-5 Containing aluminum-free shells on its surface Aluminosilicate zeolites are prepared containing an outer aluminum-free shell. The outer shell is essentially SiO2 that has crystallized on the zeolite surface in the ZSM-5 type configuration, leading to a more selective catalyst.... | 05/20/1980 |
| 4180516 | Conversion of synthesis gas to aromatic hydrocarbons Synthesis gas is converted to aromatic hydrocarbons over an intimate mixture of catalysts comprising a first component of Zno-Cr2 O3 mixed catalyst, characterized by catalytic activity for the reduction by hydrogen of carbon monoxide... | 12/25/1979 |
| 4145315 | Silica-modified zeolite catalyst A catalyst is provided, which is especially applicable for the selective production of C2 -C3 olefins, comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12, a constraint index, as her... | 03/20/1979 |
| 4100219 | Silica-modified zeolite catalyst and conversion therewith A catalyst is provided, which is especially applicable for the selective production of C2 -C3 olefins, comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12, a constraint index, as her... | 07/11/1978 |
| 4090981 | Catalyst for selective production of para dialkyl substituted benzenes A catalyst particularly applicable for the selective production of para dialkyl substituted benzenes is provided comprising a porous crystalline aluminosilicate zeolite which has undergone modification by deposition thereon of a coating of silica extensiv... | 05/23/1978 |
| 4080396 | Selective production of para-xylene by conversion of olefins A catalytic process is provided for the selective production of para-xylene by contacting, under conversion conditions, a charge stock containing, as a major reactant, at least one hydrocarbon selected from the group consisting of toluene, a C3... | 03/21/1978 |
| 4060568 | Silica-modified zeolite catalyst and conversion therewith A catalyst is provided, which is especially applicable for the selective production of certain desired hydrocarbons, comprising a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12, a constraint index, as hereinafter... | 11/29/1977 |
| 3980586 | Modified solid catalyst materials Refractory metal oxide solid materials, characterized by the presence of surface hydroxyl groups, which have undergone modification by being subjected to the sequential steps of (1) silylating, (2) calcining and (3) steaming are provided. Said silylating ... | 09/14/1976 |
| 3979472 | Process for manufacturing hydrocarbons A catalytic process, employing a novel catalyst, for converting lower monohydric alcohols and their ethers, especially methanol and dimethyl ether, to a hydrocarbon mixture mostly ethylene, propylene and mononuclear aromatics. The novel catalyst is a comp... | 09/07/1976 |
