| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 05/30/1989 | US4835332 Antideposit agents for coke |
| 05/30/1989 | US4835127 Oxidative dehydrogenation and cracking of paraffins using a promoted cobalt catalyst |
| 05/17/1989 | EP0316014A2 Method for producing arylethylenes |
| 05/16/1989 | CA1254189A1 Titanium-silicate compositions |
| 05/09/1989 | US4829041 Cracking catalyst with selectivity to ethylene |
| 05/03/1989 | EP0313622A1 SELECTIVITY REGULATION METHOD FOR THE TRANSFORMATION OF n-HEPTANE IN THE PRESENCE OF ZEOLITIC CATALYSTS |
| 05/02/1989 | US4827074 Method of thermally decomposing hydrocarbon and thermal decomposition tube |
| 05/02/1989 | US4827065 Method of producing p-isobutylstyrene and a starting compound therefor |
| 05/02/1989 | US4826804 Catalyst for oligomerization process |
| 04/04/1989 | CA1252120A1 Method of producing p-isobutylstyrene and a starting compound therefor |
| 03/22/1989 | CN1031834A Hydrocarbon catalytic converting process for manufacturing of lower olefine |
| 03/21/1989 | CA1251435A1 Crystalline galloborosilicates |
| 03/15/1989 | EP0307113A1 Process for conversion of ethylbenzene in C8 aromatic hydrocarbon mixture |
| 03/08/1989 | EP0306237A2 Process for preparing a noble metal-containing zeolite catalyst |
| 03/08/1989 | EP0306181A2 Two stage synthesis of zeolite |
| 03/08/1989 | EP0305720A2 Production of gaseous olefins by catalytic conversion of hydrocarbons |
| 03/08/1989 | CN1031522A Process of styrene production from waste polystyrene foam |
| 03/01/1989 | CN1031335A Composition of matter and method for conversion of c3 and c4 hydrocarbons |
| 02/14/1989 | CA1250004A1 Process for producing isobutene |
| 02/08/1989 | CN1030908A Preparation of styrene with waste polystyrene and styrene tar |
| 01/31/1989 | US4801364 Hydrorefining catalysts, molecular sieves |
| 01/31/1989 | CA1249542A1 Thermal cracking process for selectively producing petrochemical products from hydrocarbons |
| 01/25/1989 | EP0300498A1 Method for producing p-alkylstyrene |
| 01/03/1989 | CA1248079A1 Zinc-aluminum-phosphorous-silicon-oxide molecular sieve compositions |
| 12/28/1988 | EP0224531B1 Zeolites of the borosilicate type, containing fluorine |
| 12/28/1988 | CA1247655A Combustion air preheating |
| 12/27/1988 | US4793984 Molecular sieve compositions |
| 12/20/1988 | CA1247146A1 Selective production of ethylene and propylene |
| 12/20/1988 | CA1247145A1 Conversion of c.sub.3 and c.sub.4 hydrocarbons to less saturated hydrocarbons |
| 12/13/1988 | CA1246529A1 Magnesium-aluminum-phosphorous-silicon-oxide molecular sieve compositions |
| 12/13/1988 | CA1246523A1 Iron-aluminum-phosphorous-silicon-oxide molecular sieve compositions |
| 12/07/1988 | EP0293939A2 Crystalline aluminophosphate composition |
| 12/07/1988 | EP0293914A1 Oligomerization processes and catalysts |
| 12/07/1988 | EP0293633A2 1,2-Di(4-isobutylphenyl)ethylene and its preparation and use as intermediate |
| 12/06/1988 | CA1246099A1 Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon processing |
| 11/17/1988 | WO1988008832A1 SELECTIVITY REGULATION METHOD FOR THE TRANSFORMATION OF n-HEPTANE IN THE PRESENCE OF ZEOLITIC CATALYSTS |
| 11/09/1988 | EP0290050A1 Method for producing alkylstyrene |
| 11/02/1988 | EP0288619A1 Process for maximum middle distillate production with minimum hydrogen consumption |
| 10/26/1988 | EP0288293A2 Improved zeolite ZK-5 |
| 10/11/1988 | US4777311 Using a crystalline borosilicate catalyst |
| 10/11/1988 | CA1243047A1 Process for the preparation of hydrocarbons |
| 10/04/1988 | CA1242751A1 Small olefin interconversions |
| 09/22/1988 | DE3708332A1 Process for the thermal conversion of ethylene |
| 07/19/1988 | US4758419 Magnesium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 07/12/1988 | US4756820 Method for retarding corrosion and coke formation and deposition during pyrolytic hydrocarbon processing |
| 07/12/1988 | CA1239110A1 Thermal cracking process for producing petrochemical products from hydrocarbons |
| 06/29/1988 | EP0272378A1 Process and device for cooling cracking gases |
| 06/28/1988 | CA1238654A1 Process for producing isobutene |
| 05/31/1988 | US4747931 Composition and method for coke retardant during pyrolytic hydrocarbon processing |
| 04/19/1988 | US4738946 High temperature stable catalyst and process for preparing same |
| 04/19/1988 | US4738837 Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 04/12/1988 | US4737353 Catalysts, adsorbents |
| 04/05/1988 | US4735806 Adsorbers, catalyst |
| 03/22/1988 | CA1234274A1 Crystalline metal aluminophosphates |
| 03/08/1988 | US4729821 In situ activation of catalysts by applied electrical potentials |
| 02/24/1988 | CN87103502A Porous anodic aluminium oxide membrane catalyst support |
| 01/26/1988 | US4721695 Platinum-barium-zeolite of L family |
| 01/26/1988 | US4721694 Platinum-barium-type L zeolite |
| 01/19/1988 | US4720475 Silica-particles containing alumina, process for preparing same and the use thereof |
| 12/09/1987 | CN86108965A Crystalline gallophosphate compositions |
| 11/11/1987 | EP0244970A1 Porous anodic aluminium oxide membrane catalyst support |
| 11/10/1987 | US4705772 Composition of matter and method for conversion of C3 and C4 hydrocarbons |
| 11/10/1987 | US4705769 Composition of matter for conversion of C3 and C4 hydrocarbons |
| 11/03/1987 | US4704495 Isomerization of alkylaromatics |
| 10/28/1987 | EP0243129A1 Production of unsaturated hydrocarbons by selective cracking |
| 10/27/1987 | US4703029 Moldings made of silicate material and processes for their preparation |
| 10/21/1987 | EP0241845A1 Antifoulants for thermal cracking processes |
| 10/14/1987 | EP0241020A1 Antifoulants for thermal cracking processes |
| 10/13/1987 | US4699892 Aluminum or gallium, silicon or germanium oxides on porous support; separation or catalytic action |
| 10/06/1987 | CA1227809A1 Modification of hydrocarbon conversion processes over crystalline aluminosilicate zeolite-based catalysts by incorporation of a molybdenum compound |
| 09/22/1987 | US4695667 Novel crystalline aluminosilicate zeolites and process for production thereof |
| 09/15/1987 | US4694100 Method for producing α-(p-isobutylphenyl)propionic acid or its alkyl esters |
| 09/08/1987 | US4692234 Antifoulants for thermal cracking processes |
| 09/02/1987 | EP0234679A1 Hydrocarbon conversion processes over crystalline borosilicate catalysts for pseudocumene recovery |
| 09/01/1987 | US4690808 Crystalline gallophosphate compositions |
| 08/25/1987 | US4689315 Acidic hydrolysis of calcium silicate catalyst support |
| 08/18/1987 | US4687567 Indium-tin or indium-antimony |
| 08/12/1987 | EP0231860A2 New zeolite SSZ-25 |
| 08/12/1987 | EP0231569A1 Selective catalytic dealkylation of 1,4-dialkylbenzenes |
| 08/11/1987 | US4686093 Molecular sieve compositions with aluminum, phosphorus and at least two other elements |
| 08/11/1987 | CA1225231A1 Radiation shield and method for shielding a furnace convection section |
| 08/05/1987 | EP0231018A2 New zeolite SSZ-23 |
| 08/04/1987 | US4684759 Process for recovering energy from an ethane-rich recycle stream |
| 07/29/1987 | CN86108600A Recovery product obtaining from dehydro-cyclic dimerization process |
| 07/28/1987 | US4683217 Iron-aluminum-phosphorus-silicon-oxide molecular sieves |
| 07/28/1987 | US4683203 Immobilized enzymes, processes for preparing same, and use thereof |
| 07/21/1987 | CA1224455A1 Synthesis of alkylaromatic compounds |
| 07/14/1987 | US4680421 Ammonium borate |
| 06/30/1987 | US4677240 Hydrocarbon conversion processes over crystalline borosilicate catalysts for pseudocumene recovery |
| 06/24/1987 | EP0226219A2 Crystalline gallophosphate compositions |
| 06/10/1987 | EP0224531A1 Zeolites of the borosilicate type, containing fluorine. |
| 06/09/1987 | US4672144 Noncatalytic diffusion flame process |
| 06/09/1987 | US4672143 Flame reactor for cracking hydrocarbons |
| 06/03/1987 | EP0224383A1 Hydrogen-producing hydrocarbon conversion process |
| 05/26/1987 | US4668833 Hydrogenation of acetylene contained in hydrogen chlorine gas, and application thereof |
| 05/13/1987 | EP0221405A2 Silica-particles containing alumina, process for preparing same and use thereof |
| 04/29/1987 | EP0219960A1 Method for retarding corrosion and coke formation and deposition |
| 04/29/1987 | EP0219586A1 Method of selective dealkylation of 1,4-dialkylbenzene |
| 04/28/1987 | US4661238 Combination process for the conversion of a distillate hydrocarbon to maximize middle distillate production |
| 04/22/1987 | EP0219272A1 Catalytic conversion of propane to ethylene over ZSM-23 |