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Browse by Category: Main > Chemistry
Class Information
Number: 502/152
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
Description: Composition containing an organic compound having a metal atom bonded to a carbon atom of the compound.










Sub-classes under this class:

Class Number Class Name Patents
502/157 Alkali metal bonded to carbon 135
502/153 Diverse metals bonded to carbon 253
502/156 Including alcohol, phenol, or ether 215
502/154 Including metal compound containing different metal than that bonded to carbon 492
502/155 Including phosphorus or sulfur or compound containing nitrogen or phosphorus or sulfur 1,219


Patents under this class:

Patent Number Title Of Patent Date Issued
8692009 Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Apr. 8, 2014
8691715 Catalyst compositions for producing high Mz/Mw polyolefins Apr. 8, 2014
8691714 Processes for making multimodal molecular weight distribution polyolefins Apr. 8, 2014
8680001 Preparation of supported catalyst systems containing reduced amounts of aluminoxanes Mar. 25, 2014
8674159 Hydroconversion process with alkyl halide comprising at least 55 wt% halide Mar. 18, 2014
8674142 Naphthenic hydrocarbon additives for diaryl phosphide salt formation Mar. 18, 2014
8664140 Catalyst system for olefin polymerization, its production and use Mar. 4, 2014
8658556 Catalyst systems comprising multiple non-coordinating anion activators and methods for polymerization therewith Feb. 25, 2014
8648003 Catalysts for ring-closing metathesis Feb. 11, 2014
8637616 Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects Jan. 28, 2014
8636974 Titanium dioxide superfine particles and method for producing the same Jan. 28, 2014
8618014 Fast demold/extended cream time polyurethane formulations Dec. 31, 2013
8609924 Ethylene tetramerization catalyst systems and method for preparing 1-octene using the same Dec. 17, 2013
8609782 Process for degrading nitrile rubbers in the presence of catalysts having an increased activity Dec. 17, 2013
8609574 In situ olefin polymerization catalyst system Dec. 17, 2013
8609573 Photocatalytic methods for preparation of electrocatalyst materials Dec. 17, 2013
8603933 Process for recovering a transition metal compound Dec. 10, 2013
8598061 Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen Dec. 3, 2013
8592336 Catalysts for ring-closing metathesis Nov. 26, 2013
8586498 Homogeneous asymmetric hydrogenation catalyst Nov. 19, 2013
8586497 Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom Nov. 19, 2013
8580703 Additive component for the improvement of the performance of olefin polymerisation catalysts Nov. 12, 2013
8575284 Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins Nov. 5, 2013
8569532 Catalysts Oct. 29, 2013
8569194 Catalyst composition for polymerization of olefins, polymerization process using the same, and method for its preparation Oct. 29, 2013
8569193 Preparation of surface functionalized porous organic-inorganic hybrid materials or mesoporous materials with coordinatively unsaturated metal sites and catalytic applications thereof Oct. 29, 2013
8563671 Supported metallocene catalysts Oct. 22, 2013
8563458 Catalyst systems and polymerization processes Oct. 22, 2013
8557935 Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom Oct. 15, 2013
8546595 Halogen substituted heteroatom-containing metallocene compounds for olefin polymerization Oct. 1, 2013
8530687 Catalysts, methods of making catalysts, and methods of use Sep. 10, 2013
8524963 Supported organoiridium catalysts for alkane dehydrogenation Sep. 3, 2013
8524844 Method of controlling polymer architecture Sep. 3, 2013
8524627 Activating supports with controlled distribution of OH groups Sep. 3, 2013
8524626 Nano-linked metallocene catalyst compositions and their polymer products Sep. 3, 2013
8507706 Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymers Aug. 13, 2013
8507398 Catalysts for metathesis reactions Aug. 13, 2013
8501885 Dual- or multi-headed chain shuttling agents and their use for preparation of block copolymers Aug. 6, 2013
8501656 Catalysts for ring-closing metathesis Aug. 6, 2013
8501655 Catalyst activators, processes for making same, and use thereof in catalysts and polymerization of olefins Aug. 6, 2013
8501654 Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor Aug. 6, 2013
8501651 Catalyst systems and polymer resins having improved barrier properties Aug. 6, 2013
8497400 Homogeneous asymmetric hydrogenation process Jul. 30, 2013
8492573 Borohydride metallocene complex of a lanthanide, catalytic system including said complex, polymerization method using same and ethylene/butadiene copolymer obtained using said method Jul. 23, 2013
8481791 Homogeneous asymmetric hydrogenation process Jul. 9, 2013
8476395 Polypropylene composition with improved optics for film and moulding applications Jul. 2, 2013
8471050 Organometallic transition metal compound, catalyst system and preparation of polyolefins Jun. 25, 2013
8461365 Metallocene complex and polymerization method of olefin Jun. 11, 2013
8461290 Monomers issued from renewable resources and process for polymerising them Jun. 11, 2013
8461276 Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers Jun. 11, 2013











 
 
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