1
Christian Hamon, Jean Bandiera, Michel Senes: Production of hydrocarbons from methanol in the presence of zeolite catalysts. Societe Chimique de la Grande Paroisse Azote et Produits Chimiques, Browdy & Neimark, May 8, 1984: US04447669 (37 worldwide citation)

Production of unsaturated hydrocarbons of 2-5 carbon atoms from methanol in the presence of zeolitic catalysts is effected by introducing gaseous methanol into a carrier gas, the concentration of the methanol in the entering mixture being between 5 and 60% by volume, and passing the mixture through ...


2
Yannick Le Goff, Michel Senes, Christian Hamon: Catalyst for manufacturing amines from alcohols. Societe Chimique de la Grande Paroisse Azote et Products Chimiques, Browdy and Neimark, June 24, 1980: US04209424 (28 worldwide citation)

A catalyst for implementing a process for manufacturing amines from alcoh is composed of an active element in the transition metals family uniformly combined with a refractory porous structure with a specific surface of between 10 and 300 m.sup.2 /g and with a pore diameter less than 5000 A. A stabi ...


3
Lhonore Pierre, Cohen Guy, Jacquinot Bernard: Apparatus for producing nitroparaffins. Societe Chimique de la Grande paroisse Azote et produits Chimiques, Browdy and Neimark, March 4, 1975: US3869253 (20 worldwide citation)

The invention relates to an process for the production of nitroparaffins m hydrocarbons higher than methane, by nitration with nitrogen peroxide in the presence of oxygen, introduced in the form of air, wherein the nitration is carried out at a pressure which is between 8 and approximately 14 bars, ...


4
Philippe Dugast, Jacques Decroux: Method and composition for increasing the protein content of grains. Grande Paroisse, Pennie & Edmonds, May 13, 1997: US05628810 (18 worldwide citation)

The present invention describes a protein guarantor composition and its application, in particular to improving the protein content of cereals. The protein guarantor composition containing urea as nitrogen source and incorporating deacylated chitin proves noteworthy, by virtue of the increase in the ...


5
Senes Michel, Pottier Michel, Gourdier Jean Francois: Ammonia-synthesis catalyst. Societe Chimique De La Grande Paroisse Azote Et Produits Chimiques, Browdy and Neimark, October 1, 1974: US3839229 (13 worldwide citation)

The present invention relates to ammonia-synthesis catalysts. The novel clysts, in the oxidized state, contain iron oxide having a degree of oxidation corresponding to Fe.sub.3 O.sub.4, and cobalt introduced in the form of salts, carbonates or oxides; the content by weight expressed as cobalt is 5 t ...


6
Pierre Lhonore, Jacques Quibel, Bernard Jacquinot, Yvon Jestin, Robert Pelletier: Reactor for nitration of hydrocarbons in the gaseous phase under pressure. Societe Chimique de la Grande Paroisse Azote et Products Chimiques, Browdy and Neimark, May 21, 1985: US04518811 (13 worldwide citation)

A reactor for nitration of saturated hydrocarbons having less than five con atoms, alone or in admixture, in the gaseous phase under pressure is made up of a reaction enclosure, in which a tube or pipe bank is in contact with a heated fluid of high heat-exchange capacity. The inside perimeter of the ...


7
Christian Hamon, Yannick Le Goff: Process for selective reduction of nitrogen oxides contained in oxygenated gaseous effluents. Azote et Societe Chimique de la Grande Paroisse Produits Chemiques, Browdy and Neimark, March 20, 1990: US04910004 (12 worldwide citation)

A catalytic composition for selective reduction of nitrogen oxides comprising, as active material, mordenite in ammonium or acid form, with a residual sodium content less than 1000 ppmw, representing 70 to 95% of the total weight of the catalytic composition, the remainder comprising a binder. The a ...


8
Pierre Lhonore, Jacques Quibel, Bernard Jacquinot: Process of making nitroparaffins by nitration in the gaseous phase. Societe Chimique de la Grande Paroisse Azote et Produits Chimiques, Browdy & Neimark, April 7, 1981: US04260838 (12 worldwide citation)

Nitroparaffins are made by nitration in the gaseous phase under pressure, ssibly in the presence of a gas containing oxygen. The reagent to be nitrated is a mixture containing a substantial amount of propane, the reaction temperature and pressure, the contact time and the quantitative ratios between ...


9
Pierre Lhonore, Jacques Quibel, Bernard Jacquinot, Yvon Jestin, Robert Pelletier: Reactor for nitration of hydrocarbons in the gaseous phase under pressure. Societe Chimique de la Grande Paroisse Azote et Produits Chimiques, Browdy and Neimark, March 19, 1985: US04505879 (10 worldwide citation)

A reactor for nitration of saturated hydrocarbons having less than five con atoms, alone or in admixture, in the gaseous phase under pressure is made up of a reaction enclosure, in which a tube or pipe bank is in contact with a heated fluid of high heat-exchange capacity. The inside perimeter of the ...


10
Pierre Lesur, Christian Faury, Guy Lafleur, Andre Papillon: Reactor for catalytic synthesis and process for using the reactor. Societe Chimique de la Grande Paroisse, Browdy and Neimark, April 24, 1990: US04919909 (10 worldwide citation)

A reactor for single-layer, exothermic catalytic synthesis in the gaseous phase under pressure, is made up of a main casing under high pressure, comprising a cylindrical part and two hemispherical ends containing an enclosure for the catalyst carrier, including a single catalyst layer concentric to ...