| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
|---|
| 06/28/1990 | WO1990006907A1 Process and catalyst for dehydration or dehydrocyclization of hydrocarbons |
| 06/27/1990 | EP0374999A2 Use of oligomers of alkenyl groups-substituted aromatics as co-agents |
| 06/27/1990 | EP0374206A1 New zeolite ssz-26. |
| 06/27/1990 | CN1043309A Method for isolation and purification of coal tar-derived anthracene |
| 06/26/1990 | US4937375 (Phenylethenyl)phenylpropionic acid and its ester, and method for producing (benzoylphenyl)propionic acid or its ester |
| 06/26/1990 | US4936977 Conversion of hydrocarbons |
| 06/26/1990 | CA1270859A1 Dehydrocyclodimerization process |
| 06/20/1990 | EP0373362A1 Method for preparing p-isobutylstyrene |
| 06/20/1990 | CN1043120A Preparation of cumene through alkylation of aromatic compound and preparation phenol through cumene |
| 06/20/1990 | CN1043096A Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions |
| 06/19/1990 | US4935573 Aromatization process and catalyst utilizing a mixture of shape-selective porous crystalline silicate zeolite and pillared layered metal oxide |
| 06/19/1990 | US4935560 Novel tetrahydronaphthalene & indane derivatives |
| 06/19/1990 | US4935216 Zinc-aluminum-phosphorus-silicon-oxide molecular sieve compositions |
| 06/14/1990 | WO1990006352A1 Improved method of refining coal by short residence time hydrodisproportionation |
| 06/14/1990 | WO1990006295A1 Preparation of biaryl compounds |
| 06/13/1990 | EP0372313A2 Sulfonated phenyl phosphine-containing complexes |
| 06/13/1990 | DE3841800A1 Verfahren und katalysator zur dehydrierung oder dehydrozyklisierung von kohlenwasserstoffen Process and catalyst for dehydrogenation or dehydrocyclization of hydrocarbons |
| 06/13/1990 | CN1042897A Alkylation of polycyclic aromatic compounds to alkylates enriched in para-substituted isomers |
| 06/12/1990 | US4933499 Process for purification of alkenyl aromatic compounds containing a benzaldehyde impurity |
| 06/12/1990 | CA2005244A1 Process and catalyzer for dehydration or dehydrocyclization of hydrocarbons |
| 06/06/1990 | CN1008276B Single tower debenzolizing process and new model of debenzolizing tower |
| 06/06/1990 | CA2004641A1 Use of oligomers of alkenyl groups-substituted aromatics as co-agents |
| 06/05/1990 | CA1270000A1 Aromatic conversion process |
| 05/31/1990 | CA2002598A1 Preparation of biaryl compounds |
| 05/30/1990 | EP0370740A1 Anti-atherosclerotic diaryl compounds |
| 05/30/1990 | EP0370553A2 Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions |
| 05/30/1990 | EP0370200A1 Process for the recovery of p-xylene having a purity above 99.8 weight % |
| 05/29/1990 | US4929786 Preparation of 1-aryl-1-alkenes |
| 05/29/1990 | US4929784 Process for the preparation of optionally substituted benzyl-benzenes |
| 05/29/1990 | US4929357 Isocyanurate crosslinked polyurethane membranes and their use for the separation of aromatics from non-aromatics |
| 05/29/1990 | CA2003795A1 Method of refining coal by short residence time hydrodisproportionation |
| 05/23/1990 | EP0369130A1 Method for the production of 1,1-diphenylethane with good odour quality |
| 05/23/1990 | EP0369078A1 Process for producing p-xylene and o-xylene |
| 05/23/1990 | CA2003562A1 Basic metal-zeolite compositions, their preparation and use in base catalyzed reactions |
| 05/22/1990 | US4927950 Surface treatment |
| 05/21/1990 | CA2003395A1 Anti-atherosclerotic diaryl compounds |
| 05/16/1990 | EP0368138A1 Adsorbent for chromatography |
| 05/16/1990 | CN1007973B Improved dehydrogenation process for producing styrene by phenylethane |
| 05/15/1990 | US4925535 Process for the production of an aromate concentrate suitable for use as blending component for gasification fuel |
| 05/08/1990 | US4923835 Catalyst of aluminosilicate type containing at least one noble metal and its use for isomerizing a C8 aromatic cut |
| 05/03/1990 | WO1990004577A1 Preparation of biaryl compounds |
| 05/02/1990 | EP0366573A1 Preparation of biaryl compounds |
| 05/02/1990 | EP0366515A1 Process for the production of alkylbenzene using a mordenite modified based catalyst |
| 05/02/1990 | EP0365971A2 Method for the production of (substituted) benzyl-benzenes |
| 05/01/1990 | US4922053 Process for ethylbenzene production |
| 05/01/1990 | US4922052 (Vinylphenyl)phenylmethane and method for producing (benzoylphenyl) propionic acid |
| 05/01/1990 | US4922051 Process for the conversion of C2 -C12 paraffinic hydrocarbons to petrochemical feedstocks |
| 04/25/1990 | CA2000579A1 Preparation of biaryl compounds |
| 04/24/1990 | US4919908 Crystalline aluminosilicate and a method for its preparation |
| 04/19/1990 | WO1990003961A1 Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts |
| 04/19/1990 | WO1990003960A1 Process for selective manufacture of 2,6-dialkylnaphthalenes |
| 04/18/1990 | EP0363659A1 Use of stilbene derivatives in anionic polymerisation |
| 04/18/1990 | CN1041385A Process for removing impurities from aromatic stream |
| 04/17/1990 | US4918256 Co-production of aromatics and olefins from paraffinic feedstocks |
| 04/11/1990 | EP0363253A1 Mordenite-based catalyst with at least one group VIII metal and its use in the isomerisation of an aromatic C8 fraction |
| 04/11/1990 | EP0362651A2 Process for the production of 2,6-dimethylnaphthalene |
| 04/11/1990 | EP0362507A2 Process for production of 2,6-dimethylnaphthalene |
| 04/10/1990 | US4916100 Process for preparing a catalyst system for selective alkylation of toluene with propylene |
| 04/10/1990 | CA1267659A1 Inhibiting polymerization of vinyl aromatic monomers |
| 04/05/1990 | WO1990003355A1 Process for removing impurities from an aromatic stream |
| 04/04/1990 | EP0361532A2 Ethane derivatives |
| 04/04/1990 | EP0361424A2 Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C8-aromatic hydrocarbons |
| 04/04/1990 | CN1007426B Method of production of aromatic hydrocarbons |
| 04/03/1990 | US4914257 Precipitating complex, distilling solvent |
| 04/03/1990 | US4914242 Process for preparing 3-ethylbenzophenone |
| 04/03/1990 | CA1267402A1 Substituted aluminosilicate compositions and process for preparing same |
| 03/29/1990 | DE3831336A1 Tolans |
| 03/28/1990 | EP0360704A1 Process for removing impurities from an aromatic stream |
| 03/27/1990 | US4912277 Catalytic alkylation using a layered mixed metal oxide catalyst |
| 03/27/1990 | US4912276 Reacting an aryl halide to form a Grignard reagent; reacting with aryl chloride in presence of nickel catalyst |
| 03/27/1990 | US4912274 Dimerization of an olefin using allylnickel catalyst |
| 03/27/1990 | US4912273 Upgrading in multistages by catalytic cracking |
| 03/21/1990 | EP0358792A1 Alkylation/transalkylation process for selective production of monoalkylated aromatics |
| 03/21/1990 | CN1040576A Technology for production of refined naphthalene by crystalization in solvents |
| 03/21/1990 | CN1040575A Process for the catalytic conversion of hydrocarbons |
| 03/20/1990 | US4910006 Mixture of oxides of silicon, germanium, aluminum, gallium and iron |
| 03/13/1990 | US4908473 Process for selectively hydroesterifying diolefin |
| 03/12/1990 | EP0303617A4 Acid catalyzed process. |
| 03/08/1990 | DE3827046A1 Non-calamitic acetylene compounds |
| 03/06/1990 | US4906669 Isoprenoid derivatives and anti-ulcer agents containing the same |
| 02/28/1990 | EP0355983A1 A process for the low residence time dehydration of p-acetoxyphenyl methylcarbinol |
| 02/22/1990 | WO1990001528A1 Process for treating by-product oil |
| 02/20/1990 | US4902843 Process for producing M-xylene from O-xylene |
| 02/14/1990 | CN1006786B Process for distillation of styrenes |
| 02/13/1990 | US4900866 Azaphospholenes |
| 02/13/1990 | US4900717 Recovery of 2,6-dialkyl-naphthalene isomers |
| 02/13/1990 | US4900413 Process for direct carbonylation of hydrocarbons |
| 02/07/1990 | EP0353915A2 Novel crystalline (metallo) silicates and germanates |
| 02/07/1990 | EP0353914A2 Novel crystalline (metallo) silicates and germanates |
| 02/07/1990 | EP0353813A1 Alkylation of aromatic hydrocarbons in a fixed bed catalytic process |
| 02/07/1990 | CN1039411A Process for low residence time dehydration of p-acetoxyphenyl methylcarbinol |
| 02/07/1990 | CN1006686B Dehydrogenation catalysts |
| 02/06/1990 | US4899017 Process for the selective separation of para-xylene from C8 aromatic mixtures |
| 02/06/1990 | US4899012 Catalyst for the isomerization of aromatics |
| 02/06/1990 | US4899011 Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics |
| 02/06/1990 | US4899009 Method for producing m-benzyltolune |
| 02/06/1990 | US4899007 Aromatic conversion reactions with zeolitic catalyst composition of improved shape selectivity |
| 02/06/1990 | US4899006 Catalysis with gallium containing zeolite |
| 02/06/1990 | US4899004 Metallization of alkane with magnesium, protonolysis, catalytic aromatizatiion with metal, containing Y zeolite |
| 02/06/1990 | US4898722 Synthesis of crystalline SAPO-37 |