Assignee: Eniricerche S.p.A.

Location: Milan, IT
No. of patents: 238

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Number	Title	Issue Date
6284490	Asporogenous strain of bacillus subtilis and its use as a host for the preparation of heterologous products The invention relates to a new asporogenous strain of Bacillus subtilis which has been deposited at the Centraalbureau Voor Schimmelcultures under the number CBS 432.90. This strain, which shows a frequency of reversion to the formation of spores of less ...	09/04/2001
6083864	Synthetic, crystalline, porous material containing oxides of silicon, titanium and gallium 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 e...	07/04/2000
6074976	Process and catalyst for reducing NO_x in exhaust combustion gases The present invention relates to a process for the catalytic reduction of nitrogen oxides contained in exhaust gases from combustion, which process comprises bringing said exhaust gases into contact with a Beta Zeolite exchanged with suitable amounts of c...	06/13/2000
5968344	Catalyst for the hydroisomerization of long-chain n-paraffins and process for preparing it Disclosed is an active catalyst in the hydroisomerization of waxes (paraffins), which catalyst is constituted by a carrier of acidic nature, of silica-alumina gel, and one or more metals belonging to Group VIIIA. Also a process for preparing said catalyst...	10/19/1999
5937949	Process for the consolidation of sand Process for the consolidation of sand in a well which produces fluids, particularly oil and/or gas, comprising the following steps: 1) optional preflush with an aqueous solution of inorganic salts, preferably KCl; 2) injection into the formation of a consolida...	08/17/1999
5888466	Process for preparing amorphous, catalytically active silicoaluminas An amorphous, micro/mesoporous silica-alumina gel with controlled pore size, having a surface area of at least 500 m2 /g and with a molar ratio of SiO2 :Al2 O3 of at least 30:1, is prepared by hydrolysing and ca...	03/30/1999
5888471	Synthetic crystalline porous material containing oxides of silicon, titanium and gallium 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 e...	03/30/1999
5877002	Thermostable mutants of D-N-଱-carbamoylase The present invention relates to thermostable mutants of Agrobacterium radiobacter D-N-଱-carbamoylase and means and methods for their preparation. The thermostable mutants have an unaltered or improved activity with respect to the wild-type enzyme a...	03/02/1999
5873915	Electrolytic membrane and process for its photo-crosslinking on a cathodic membrane Electrolytic membrane for light rechargeable batteries essentially consisting of: 1) polymer deriving from the photopolymerization of a mixture essentially consisting of a vinyl ether having the general formula (I) R----O--CH2 CH2 ...	02/23/1999
5874295	Arthrobacter sp. and its use for the desulfuration of fossil fuels The invention relates to a strain of Arthrobacter sp. CBS 208.96 capable of selectively effecting the opening of the C-S bond of sulfurated organic molecules present in carbonaceous materials and its use in a process for the selective removal of organic s...	02/23/1999
5869278	Process for the preparation of mature human growth hormone by enzymatic hydrolysis of a soluble precursor with immobilized factor Xa Mature Human Growth Hormone is prepared by enzymatic hydrolysis of a soluble precursor with immobilized Factor Xa. The soluble precursor contains a cleavage recognition sequence, Ile--Glu--Gly--Arg, for Factor Xa. The Factor Xa is preferably immobilized o...	02/09/1999
5834258	Process for the preparation of D-଱-amino acids In an improved process for the preparation of D-଱-amino acids by the stereoselective conversion of racemic mixtures of 5-substituted hydantoins with an enzymatic system produced by a microorganism, the improvement consists in the fact that a microor...	11/10/1998
5798190	Process for the preparation of a current collector in contact with the cathode material Process for the preparation of a current collector in contact with the cathode material in light rechargeable solid state batteries, characterized by the fact that it includes the deposition on a nickel layer having a rugosity Ra from 1 to 3 mi...	08/25/1998
5795738	Engineered peptide synthetases and their use for the non-ribosomal production of peptides The present invention relates to the construction of functional engineered peptide synthetases capable of displaying a correct activity and their use for the non-ribosomal production of modified peptides....	08/18/1998
5789336	Micro-mesoporous gel and process for its preparation Micro-mesoporous gel consisting of a silica matrix possibly wherein one or more metal oxides selected from transition metals or metals belonging to groups IIIA, IVA and VA are uniformly dispersed, characterized by a monomodal porosity distribution....	08/04/1998
5788724	Process for the conversion of hydrocarbon materials having a high molecular weight Process for the conversion of a hydrocarbon material having a high molecular weight, in particular petroleum residues or heavy crude oils or reduced crude oils, comprising the following steps: impregnating or mixing the hydrocarbon material with a catalyst; py...	08/04/1998
5756231	Composite cathode, process for its preparation and its use in solid electrolytic cells Composite cathode comprising: (A) a powder of active cathode material; (B) an electronic conductor; (C) an electrolyte essentially constituted by a polymer composition comprising: (C1) a polymer deriving from the polymerisation of a vinyl ether and a ...	05/26/1998
5747137	Flexible, composite thermoplastic filament which contains endless fibres and process for preparing it A flexible, composite, thermoplastic filament, which contains continuous fibers, and which filament contains a flexible sheath of a thermoplastic polymer which coats a fiber bundle of fibers, which fiber bundle is impregnated with a thermoplastic powder, ...	05/05/1998
5741610	Electrolytic membrane and process for its photo-crosslinking on a cathodic membrane Electrolytic membrane for light rechargeable batteries essentially consisting of: 1) polymer deriving from the photopolymerization of a mixture essentially consisting of a vinyl ether having the general formula (I) R----O--CH2 CH2 ...	04/21/1998
5728571	Expression and secretion of mature human beta interleukin-1 in Bacillus subtilis and means and methods for its achievement A new plasmid vector is described which can replicate in B. subtilis and which can express and secrete, in the culture medium, human beta interleukin-1 (beta IL-1) without amino acid sequences extraneous to the natural molecule, a strain of B. subtilis tr...	03/17/1998
5721137	Plasmid vector and its use for the production of heterologous proteins A new plasmid vector operable in Escherichia coli and Bacillus subtilis, comprising a synthetic promoter capable of directing with great efficiency the expression of the heterologous gene under its control is described. This vector which has a high stabil...	02/24/1998
5674712	Recombinant vector and use thereof for exocellular preparation of antibodies in single molecule form from Bacillus subtilis A recombinant vector for the expression and secretion of antibodies in single molecule form (scFv) from B. subtilis, where said vector comprises the promoter of the gene for neutral protease, a new secretion sequence (I) and a DNA sequence coding a scFv a...	10/07/1997
5674702	Determination of the toxicity of water using an anaerobic bacterial culture Procedure and relative equipment for determining the presence of toxic substances in water destined for drinking and/or in water effluents, based on the inhibition of the production of biogas (methane) on the part of anaerobic bacterial aggregates....	10/07/1997
5672799	Process for the preparation of cumene Process for the preparation of cumene by the alkylation of benzene with propylene, catalyzed by zeolite Beta into which certain quantities of suitable alkaline, alkaline-earth or metallic cations have been introduced by ion exchange....	09/30/1997
5670442	Catalyst for converting methane into higher hydrocarbon products Methane is converted into higher hydrocarbon products by oxidative coupling, by bringing a gaseous mixture containing methane and oxygen into contact with a solid catalyst formed from calcium oxide, magnesium oxide, a lanthanide oxide plus possibly lithiu...	09/23/1997
5660730	Inertization of liquid waste, mud and solid waste containing heavy metals by sulphate-reducing bacteria Process for the inertization of liquid waste, mud and solid waste, containing sulphates and heavy metals, which comprises a neutralization step of the compounds to be treated and an anaerobic reduction step of the sulphate ion to allow the formation of su...	08/26/1997
5659105	Process for the alkylation of aliphatic hydrocarbons with olefins A process for the alkylation of aliphatic hydrocarbons with olefins catalyzed by a silica-based material, characterised in that the surface Si--OH groups of said silica are esterified with a fluoroalkylsulphonic acid of formula CF3 (CF2	08/19/1997
5652116	Method for genetically manipulating peptide synthetases Disclosed is a novel method for the in vivo and in vitro synthesis of modified peptides, using either engineered microorganisms capable of expressing peptide synthetases with modified substrate specificity, or peptide synthetases extracted from said micro...	07/29/1997
5646092	Pretreated clays, their preparation and use in formulation drilling muds not aggressive to layer clays Disclosed is a process for preparing aqueous, clay-based muds, not aggressive to layer clays, which process comprises a first step in which clay is treated with an aqueous solution containing the necessary amount of dispersant to fluidify the mud; a secon...	07/08/1997
5633421	Process for dehydrogenating light paraffins in a fluidized bed reactor A process for dehydrogenating light paraffins, in particular C2 -C5, to obtain the corresponding light olefins, comprising reacting said paraffins with a catalytic system containing platinum, tin and an alumina support and possibly a...	05/27/1997
5625108	Process for preparing amorphous, catalytically active silicoaluminas An amorphous, micro/mesoporous silica-alumina gel with controlled pore size, having a surface area of at least 500 m2 /g and with a molar ratio of SiO2 :Al2 O3 of at least 30:1, is prepared by hydrolysing and ca...	04/29/1997
5625115	Wax hydroisomerization using a difunctional catalyst A difunctional catalyst is disclosed which is constituted by: (a) silica particles partially coated with zirconia, acidified by means of the introduction of sulfate moieties, (b) one or more metal(s) from Group VIIIA. The preparation of said catalyst and its use in...	04/29/1997
5622706	Cloning and sequencing of the gene which codes for a new pilinic subunit of bordella pertussis The cloning and sequencing of the gene which codes for a new pilinic subunit of Bordetella pertussis are described. The aminoacid sequence of the mature subunit, deduced from its necleotide sequence, is similar but not identical to that of the known pilin...	04/22/1997
5614139	Process of making a composite article A process for preparing a composite, continuous-fiber-containing filament which entails: a) unwinding a continuous fiber bundle from a bobbin, b) loosening the fiber bundle, in order to separate the bundle substantially into individual fibers, c) impregnating ...	03/25/1997
5610202	Catalyst system and process for the liquid-phase production of methanol from synthesis gas A catalyst system for the liquid-phase production of methanol from synthesis gas is described, consisting of: one or more copper compounds; one or more alkoxides of the lanthanum group of formula (R1 O)x Ln and/or one or more inorganic ox...	03/11/1997
5608134	Process for preparing an effective catalyst for n-paraffins hydroisomerization An improved process for preparing a difunctional catalyst active in the hydroisomerization of long-chain normal paraffins is disclosed, which is constituted by an amorphous silica-alumina gel and one or more metals belonging to Group VIIIA,...	03/04/1997
5602292	Catalyst for the hydroisomerization of long-chain n-paraffins and process for preparing it Disclosed is an active catalyst in the hydroisomerization of waxes (paraffins), which catalyst is constituted by a carrier of acidic nature, of silica-alumina gel, and one or more metals belonging to Group VIIIA. Also a process for preparing said catalyst is d...	02/11/1997
5597855	Poly(pentaerythrityl diphosphonate) and its use in self-extinguishing thermoplastic compositions Poly(Pentaerythrityl diphosphonate) of formula (I): ##STR1## wherein n is an integer having a value comprised within the range of from 3 to 100. The poly(pentaerythrityl diphosphonate) of formula (I) is useful as a flame retardant additive for thermo...	01/28/1997
5595596	Cement composition and its use for the preparation of lightweight concretes The present invention relates to a cement composition containing water, hydraulic cement, inert products and a foaming agent obtained by reacting ethylene oxide with a substrate deriving from the production of synthetic alcohols by the oxosynthesis of nor...	01/21/1997
5585002	Reclamation of polluted wet soils The present invention relates to a process for treatment of soils polluted by high-boiling organic substances, such as petroleum, polynuclear aromatics and chloro-organic substances, which process uses an extractant with high dissolving power for the poll...	12/17/1996

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Assignee: Eniricerche S.p.A.