1
Charles J Plank, Edward J Rosinski, Mae K Rubin: Crystalline zeolite and method of preparing same. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, Dennis P Santini, April 5, 1977: US04016245 (250 worldwide citation)

A new crystalline zeolite, designated ZSM-35, a method of making same and the use thereof in catalytic conversion of hydrocarbons is the subject of this application. The new zeolite has a composition, in the anhydrous state, expressed in terms of mole ratios of oxides as follows:


2
Clarence D Chang, Anthony J Silvestri: Process for the manufacture of gasoline. Mobil Oil Corporation, Charles A Huggett, Michael G Gilman, Raymond W Barclay, February 6, 1979: US04138442 (243 worldwide citation)

Synthesis gas comprising a mixture of carbon monoxide and hydrogen is derived from fossil fuels and catalytically converted in a first reaction zone to a mixture of methanol and dimethyl ether which in turn is converted in a separate reaction zone in contact with a crystalline aluminosilicate zeolit ...


3
Werner O Haag, David H Olson: Alkylation in presence of thermally modified crystalline aluminosilicate catalyst. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, April 5, 1977: US04016218 (225 worldwide citation)

Process for the alkylation of aromatic hydrocarbons by contacting same with an olefin alkylating agent in a reaction zone maintained under conditions such that said alkylation is accomplished in the presence of a catalyst comprising a crystalline aluminosilicate zeolite, said zeolite having a silica ...


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Edwin N Givens, Charles J Plank, Edward J Rosinski: Converting low molecular weight olefins over zeolites. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, Claude E Setliff, June 1, 1976: US03960978 (137 worldwide citation)

Gaseous C.sub.2 -C.sub.5 olefins, either alone or in admixture with paraffins, are converted into an olefinic gasoline blending stock with a good research octane number in good yields by passage over a ZSM-5 type zeolite catalyst of controlled acidity. The catalyst must have reduced activity for cra ...


6
Stephen A Butter, Warren W Kaeding: Phosphorus-containing zeolite catalyst. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, August 3, 1976: US03972832 (95 worldwide citation)

This specification discloses, as a composition of matter, a phosphorus-containing zeolite and discloses a method for preparing it. The composition is a crystalline aluminosilicate zeolite having a silica to alumina ratio of at least about 12, a constraint index of about 1 to 12, and containing phosp ...


7
Julius Ciric: Crystalline zeolite ZSM-20 and method of preparing same. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, Dennis P Santini, August 3, 1976: US03972983 (89 worldwide citation)

A new crystalline zeolite, designated ZSM-20, a method of making same and the use thereof in catalytic conversion of organic compounds, e.g. hydrocarbons, is the subject of this application. The new zeolite has a composition expressed in terms of mole ratios of oxides in the anhydrous state as follo ...


8
Charles J Plank, Edward J Rosinski, Mae K Rubin: Crystalline zeolite and method of preparing same. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, Dennis P Santini, September 6, 1977: US04046859 (86 worldwide citation)

A new family of crystalline zeolites, designated ZSM-21, a method of making same and the use thereof in catalytic conversion of hydrocarbons is the subject of this application. The new zeolites have the composition, in the anhydrous state, expressed in terms of mole ratios of oxides as follows:


9
Warren W Kaeding: Zeolite catalyst containing oxide of boron or magnesium. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, September 20, 1977: US04049573 (85 worldwide citation)

A catalytic process is provided for converting lower monohydric alcohols and their ethers, especially methanol and dimethyl ethers, to a hydrocarbon mixture rich in C.sub.2 -C.sub.3 olefins and mononuclear aromatics with high selectivity for para-xylene production by contact, under conversion condit ...


10
William E Garwood, Wooyoung Lee: Process for separating ethylene from light olefin mixtures while producing both gasoline and fuel oil. Mobil Oil Corporation, Charles A Huggett, Raymond W Barclay, October 14, 1980: US04227992 (85 worldwide citation)

A process is disclosed for separating ethylene in admixture with light olefins by contacting said olefinic mixture under very critical reaction conditions over a special catalyst, such as a zeolite of the ZSM-5 type so as to selectively react the C.sub.3 and higher olefins and convert the same to bo ...