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Browse by Category: Main > Chemistry
Class Information
Number: 502/155
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Organic compound containing > Organic compound including carbon-metal bond > Including phosphorus or sulfur or compound containing nitrogen or phosphorus or sulfur
Description: Composition including element 15 or 16, free or chemically bound or a compound containing element number 7.










Patents under this class:

Patent Number Title Of Patent Date Issued
8703888 Inhibitors of ruthenium olefin metathesis catalysts Apr. 22, 2014
8703886 Dual activator-support catalyst systems Apr. 22, 2014
8703884 Additive for polyolefin polymerization processes Apr. 22, 2014
8680003 Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins Mar. 25, 2014
8674159 Hydroconversion process with alkyl halide comprising at least 55 wt% halide Mar. 18, 2014
8653290 Metallocene complex and polymerization catalyst composition containing the same Feb. 18, 2014
8648003 Catalysts for ring-closing metathesis Feb. 11, 2014
8637420 Methods for producing metal-containing sulfated activator-supports Jan. 28, 2014
8633125 Catalyst composition for preparation of polyethylene Jan. 21, 2014
8609782 Process for degrading nitrile rubbers in the presence of catalysts having an increased activity Dec. 17, 2013
8592336 Catalysts for ring-closing metathesis Nov. 26, 2013
8586498 Homogeneous asymmetric hydrogenation catalyst Nov. 19, 2013
8563459 Fixed-bed hydrosilylation catalyst complexes and related methods Oct. 22, 2013
8546570 Process for preparing cationic rhodium complexes Oct. 1, 2013
8541638 Process to remove dissolved AlCl.sub.3 from ionic liquid Sep. 24, 2013
8524628 Phosphorus-containing catalyst composition and hydroformylation process using the same Sep. 3, 2013
8524623 Electrochemical removal of conjunct polymers from chloroaluminate ionic liquids Sep. 3, 2013
8519069 Catalytic complex for olefin metathesis reactions, process for the preparation thereof and use thereof Aug. 27, 2013
8513151 Sulfur chelated ruthenium compounds useful as olefin metathesis catalysts Aug. 20, 2013
8507398 Catalysts for metathesis reactions Aug. 13, 2013
8507396 Regeneration of acidic catalysts Aug. 13, 2013
8501656 Catalysts for ring-closing metathesis Aug. 6, 2013
8497400 Homogeneous asymmetric hydrogenation process Jul. 30, 2013
8492552 N-heterocyclic carbene metallacycle catalysts and methods Jul. 23, 2013
8481791 Homogeneous asymmetric hydrogenation process Jul. 9, 2013
8476183 Catalyst for polyester polycondensation and method for producing polyester resin using the same Jul. 2, 2013
8436133 Group 3 post-metallocene complexes based on bis(naphthoxy)pyridine and bis(naphthoxy)thiophene ligands for the ring-opening polymerisation of polar cyclic monomers May. 7, 2013
8426651 Catalyst composition for hydroformylation and method for producing aldehyde using the same Apr. 23, 2013
8426483 Metal compounds for use as initiators Apr. 23, 2013
8420563 Catalyst complex and process for producing multimodal molecular weight polyolefins Apr. 16, 2013
8394902 Pyridyldiamido transition metal complexes, production and use thereof Mar. 12, 2013
8362154 Metathesis of nitrile rubbers in the presence of transition metal complex catalysts Jan. 29, 2013
8361922 Organometallic ruthenium complexes and related methods for the preparation of tetra-substituted and other hindered olefins Jan. 29, 2013
8324416 Multifunctional chain shuttling agents Dec. 4, 2012
8324337 Methods of controlling molecular weight distribution of polymers and compositions thereof Dec. 4, 2012
8309485 Methods for producing metal-containing sulfated activator-supports Nov. 13, 2012
8293862 Polyester polymerization catalyst, polyester produced by using the same, and a process for producing polyester Oct. 23, 2012
8293674 Catalyst system for preparing cyclic olefin addition polymer, cyclic olefin addition polymer prepared by using the catalyst system and method for preparing the same Oct. 23, 2012
8293137 Solid acid catalyst and method for preparing and using the same Oct. 23, 2012
8283276 Coordination complex system comprising tautomeric ligands Oct. 9, 2012
8278238 Triplet emitter having condensed five-membered rings Oct. 2, 2012
8247587 Mono-hydroindacenyl complexes Aug. 21, 2012
8242221 Half-metallocene catalyst compositions and their polymer products Aug. 14, 2012
8237003 Metathesis catalyst and process for use thereof Aug. 7, 2012
8227371 Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof Jul. 24, 2012
8222469 Catalysts and processes for the formation of terminal olefins by ethenolysis Jul. 17, 2012
8222179 Porous coordination copolymers and methods for their production Jul. 17, 2012
8207281 Process for preparing transition metal compounds for olefins polymerization Jun. 26, 2012
8206654 Catalyst feed systems and methods for using the same Jun. 26, 2012
8193112 Catalysts for the polymerization of cyclic esters Jun. 5, 2012











 
 
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