Class / Patent application number | Description | Number of patent applications / Date published |
502104000 |
Preparing catalyst or precursor
| 44 |
502117000 |
Component B metal is other than titanium or vanadium
| 24 |
502118000 |
And a third component C (i.e., an additive other than a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation)
| 20 |
502113000 |
Containing two or more different Component B metals | 4 |
20090298674 | CATALYSTS FOR HYDROCARBON OXIDATION - Embodiments of the invention provide catalysts for hydrocarbon oxidation. One embodiment of the invention provides a catalyst for hydrocarbon oxidation comprising: a liquid medium including aromatic hydrocarbon 150; bis(2,4-pentanedionato)platinum; bis(2,4-pentanedionato)palladium; ferrocene; magnesium 2-ethylhexanoate; and cerium (III) 2-ethylhexanoate, rhenium in an organo-metallic compound, or both. | 12-03-2009 |
20120245021 | Polyolefins Prepared from a Metallocene and a New Single Site Catalyst Components in a Single Reactor - The present invention discloses a catalyst system based on a metallocene catalyst component and a new single site catalyst component for the production in a single reactor of improved polyolefins having a bimodal molecular weight distribution. | 09-27-2012 |
20150011381 | Metallocene and Half Sandwich Dual Catalyst Systems for Producing Broad Molecular Weight Distribution Polymers - Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes can use a dual catalyst system containing a zirconium or hafnium based metallocene compound and a titanium based half-metallocene compound containing an indenyl group. | 01-08-2015 |
20160017069 | Catalyst System With Three Metallocenes For Producing Broad Molecular Weight Distribution Polymers - Disclosed herein are polymerization processes for the production of olefin polymers. These polymerization processes use a catalyst system containing three metallocene components, often resulting in polymers having a reverse comonomer distribution and a broad and non-bimodal molecular weight distribution. | 01-21-2016 |
502114000 |
Containing hydrides or organometallic of two or more different Component A metals | 1 |
20100160154 | Magnesium Chloroakolate-Based Catalyst Precursors - Catalyst precursors comprising Mg, Cl, Ti, and OR groups that are in molar ratios defined by the formula MgCl | 06-24-2010 |
502112000 |
Containing iodine | 1 |
20120329641 | CATALYSTS FOR PRODUCING BROAD MOLECULAR WEIGHT DISTRIBUTION POLYOLEFINS IN THE ABSENCE OF ADDED HYDROGEN - The present invention provides a polymerization process utilizing a dual metallocene catalyst system for the production of broad or bimodal molecular weight distribution polymers, generally, in the absence of added hydrogen. Polymers produced from the polymerization process are also provided, and these polymers can have a Mn in a range from about 9,000 to about 30,000 g/mol, and a short chain branch content that decreases as molecular weight increases. | 12-27-2012 |
Entries |
Document | Title | Date |
20080318766 | Novel nanocatalyst for edible oil hydrogenation - The present invention reports a lanthanum-doped nickel/alumina catalyst for the hydrogenation of oils resulting in very low saturated fats, high polyunsaturated fats requiring specific particle size, surface area and porosity of the catalyst; the invented catalyst produces less pressure drop during processing and provides an easily filterable system resulting in a economically practical solution to hydrogenate oils for use by humans and animals. | 12-25-2008 |
20090124486 | HALOGEN SUBSTITUTED HETEROCYCLIC HETEROATOM CONTAINING LIGANDS-ALUMOXANE ACTIVATION OF METALLOCENES - This invention relates to an activator, catalyst system, and the use thereof. In one aspect, the catalyst system includes one or more polymerization catalysts and at least one activator. The activator comprises one or more heterocyclic heteroatom containing ligands coordinated to an alumoxane, wherein the activator is a reaction product of one or more alumoxanes and one or more heterocyclic heteroatom containing compounds, the one or more heterocyclic heteroatom containing ligands represented by the formula: | 05-14-2009 |
20090131246 | Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams - A catalyst and a method for selective hydrogenation of acetylene and dienes in light olefin feedstreams are provided. The catalyst retains higher activity and selectivity after regeneration than conventional selective hydrogenation catalysts. The catalyst contains a first component and a second component supported on an inorganic support. The inorganic support contains at least one salt or oxide of zirconium, a lanthanide, or an alkaline earth. | 05-21-2009 |
20090156391 | Catalyst Components for the Polymerization of Olefins - A catalyst component for the polymerization of olefins CH | 06-18-2009 |
20100144515 | FLUORINATED DIALKOXY-DIIMINO CATALYST COMPONENTS - This invention relates to the fluorinated dialkoxy-diimine metal complexes and their use in catalyst system for the polymerisation or oligomerisation of ethylene and alpha-olefins. | 06-10-2010 |
20130303360 | SOLID CATALYST COMPONENT, CATALYST COMPRISING SAID SOLID COMPONENT, AND PROCESS FOR THE (CO)POLYMERIZATION OF ALPHA-OLEFINS - A solid catalyst component for the (co)polymerization of α-olefins having general formula (I): Zr | 11-14-2013 |
20150105237 | CATALYTIC COMPONENT FOR TRIMERIZATION AND TRIMERIZATION CATALYST - Disclosed is a catalytic component for trimerization containing a transition metal complex with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also disclosed is a trimerization catalyst that is obtained by bringing an olefin copolymerization catalyst and an activating co-catalytic component into contact with one another. Said transition metal complex is represented by the following general formula (1), wherein M | 04-16-2015 |
20160060370 | SOLID CATALYST COMPONENT, CATALYST COMPRISING SAID SOLID COMPONENT, AND PROCESS FOR THE (CO)POLYMERIZATION OF ALPHA-OLEFINS - A solid catalyst component for the (co)polymerization of α-olefins having general formula (I): | 03-03-2016 |