1
Bellussi Giuseppe, Perego Giovanni, Clerici Mario Gabriele, Giusti Aldo: Synthetic, crystalline, porous material containing oxides of silicon and boron.. Eniricerche, Enichem Sintesi, Snam Progetti, November 30, 1988: EP0293032-A2 (76 worldwide citation)

A synthetic, crystalline, porous material containing oxides of silicon and boron is disclosed, which, in the non-calcined state, has the following empyrical formula: mM2/nO,pR,xM2O3,(1-x)B2O3,yMO2,qH2O and, in the calcined and anhydrous state, has the following empyrical formula: mM2/nO,xM2O3,(1-x)B ...


2

3
Bellussi Giuseppe, Clerici Mario Gabriele, Carati Angela, Cavani Fabrizio: Catalytically active silica and alumina gel and process for preparing it.. Eniricerche, November 8, 1989: EP0340868-A1 (28 worldwide citation)

A silica and alumina gel is disclosed, which is amorphous at X-rays, has a molar ratio of SiO2/Al2O3 comprised within the range of from 30/1 to 500/1, a surface area comprised within the range of from 500 to 1000 m/g, a total volume of pores comprised within the range of from 0.3 to 0.6 ml/g, an ave ...


4
Bellussi Guiseppe, Clerici Mario Gabriele, Carati Angela, Esposito Antonio: Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium.. Eniricerche, Enichem Sintesi, Snam Progetti, May 11, 1988: EP0266825-A1 (20 worldwide citation)

A synthetic, crystalline, porous material is disclosed, together with the related preparation process. Such material of zeolitic nature containing oxides of silicon, titanium and gallium corresponds, in the calcined and anhydrous state, to the following empyrical formula: pHGaO2 . qTiO2 . SiO2, wher ...


5
Quadrelli Paolo, Flego Cristina, Gervasini Antonella, Clerici Mario Gabriele: Superacidic catalyst and process for preparing it.. Eniricerche, December 30, 1992: EP0520543-A1 (19 worldwide citation)

A superacidic catalyst, sulfated metal oxide, is obtained by means of a process comprising: (i) hydrolysing a water-soluble compound, capable of being hydrolysed in a water-alkaline medium, of tetravalent zirconium, hafnium or titanium, in order to precipitate a hydrous metal oxide in gel form; (ii) ...


6
Carati Angela, Davini Enrico, Clerici Mario Gabriele, Bellussi Giuseppe: Catalytically active gel and a process for its preparation.. Eniricerche, Snam Progetti, July 1, 1992: EP0492697-A1 (18 worldwide citation)

A catalytically active gel is described consisting of a silica matrix with uniform porosity, monomodal pore distribution and high surface area, within which one or metal oxides possessing catalytic activity are dispersed. A process for preparing this catalytic gel is also described.


7
Bellussi Giuseppe, Clerici Mario Gabriele, Giusti Aldo, Buonomo Franco: Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and iron oxide.. Eniricerche, Enichem Sintesi, Snam Progetti, June 24, 1987: EP0226258-A2 (16 worldwide citation)

A crystalline, porous, synthetic material is disclosed, together with its related preparation process. Such a material of zeolitic character, containing silicon, titanium and iron oxides, corresponds, in its calcined and anhydrous state, to the following empi rical formula p HFeO2 .q TiO2 . SiO2 whe ...


8
Clerici Mario Gabriele, Ingallina Patrizia: Process for producing olefin oxides.. Eniricerche, February 10, 1993: EP0526945-A1 (15 worldwide citation)

Process for producing olefin oxides by means of the reaction of an olefin with oxygen or air, in the presence of a catalyst constituted by titanium silicalite and a redox system comprising alkyl-anthrahydroquinone and alkyl-anthraquinone, with said reaction being carried out in a solvent mixture con ...


9
Clerici Mario Gabriele: Olefin dimerization method.. Eniricerche, Enichem Augusta, March 30, 1988: EP0261730-A2 (9 worldwide citation)

Olefins with between 4 and 24 and preferably between 10 and 20 carbon atoms are selectively dimerized by using zeolite catalysts in acid form which are partially exchanged with salts of metals having a valency of two or more.


10
Clerici Mario Gabriele, Ingallina Patrizia: Process for oxidizing organic compounds with hydrogen peroxide produced in an anthraquinone redox process.. Eniricerche, June 30, 1993: EP0549013-A1 (8 worldwide citation)

Process for oxidizing organic compounds with hydrogen peroxide in the presence of titanium-silicalite and of a water-alcohol solvent which, after the preliminary separation of the oxidation product and of the water formed during the reaction, is used again in order to extract hydrogen peroxide produ ...