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Browse by Category: Main > Chemistry
Class Information
Number: 502/111
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Plural component system comprising a - group i to iv metal hydride or organometallic compound - and b - group iv to viii metal, lanthanide or actinde compound - (i.e., alkali metal, ag, au, cu, alkaline earth metal, be, mg, zn, cd, hg, sc, y, al, ga, in, tl, ti, zn, hf, ge, sn or pb hydride or organometallic compound and ti, zr, hf, ge, sn, pb, v, nb, ta, as, sb, bi, cr, mo, w, po, mn, tc, re, iron group, platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) > Component a metal is group ia, iia or iiia and component b metal is group ivb to viib or viii (i.e., alkali metal, alkaline earth metal, be, mg, al, ga, in or tl and ti, zr, hf, v, nb, ta, cr, mo, w, mn, tc, re, iron group or platinum group) (e.g., ziegler catalyst, etc.) > Preparing catalyst or precursor > Utilizing water or compound containing hydroxy bonded to carbon
Description: Process including a step of adding a compound which contains a hydroxyl group bonded to carbon e.g., alcohol, phenol, carboxylic acid, etc. or water to the catalytic composition.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8633124 Spheroidal particles for olefin polymerization catalyst Jan. 21, 2014
8563677 Non-precipitating alkali/alkaline earth metal and aluminum solutions made with diols having at least two primary hydroxyl groups Oct. 22, 2013
8507403 Process for producing exhaust treatment catalyst powders, and their use Aug. 13, 2013
8501133 Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases Aug. 6, 2013
8481445 Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Jul. 9, 2013
8481444 Catalyst composition for oligomerization of ethylene oligomerization process and method for its preparation Jul. 9, 2013
8410010 Process for the production of polyol base catalysts Apr. 2, 2013
8361923 Process for producing complex oxide catalyst Jan. 29, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8258075 Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases Sep. 4, 2012
8178735 Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons May. 15, 2012
7994089 De-alloyed platinum nanoparticles Aug. 9, 2011
7932205 Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons Apr. 26, 2011
7871951 Magnesium compound, solid catalyst component, catalyst for olefin polymerization and method of producing polyolefin Jan. 18, 2011
7799727 Layered composition and processes for preparing and using the composition Sep. 21, 2010
7759272 Preparation method of catalyst for ethylene polymerization and copolymerization Jul. 20, 2010
7737069 Magnesium compound, catalyst for olefin polymerization and method for producing olefin polymer Jun. 15, 2010
7723254 Magnesium compound, solid catalyst component, olefin polymerization catalyst, and method for producing olefin polymer May. 25, 2010
7713910 Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith May. 11, 2010
7709409 Mixed catalytic composition May. 4, 2010
7696123 Dimerization catalyst systems, their preparation, and use Apr. 13, 2010
7569508 Reforming nanocatalysts and method of making and using such catalysts Aug. 4, 2009
7544762 Catalyst for preparation of polyester and process for preparing polyester using the catalyst Jun. 9, 2009
7518023 Highly active spherical metal support catalysts Apr. 14, 2009
7452843 Exhaust treatment devices, catalyst, and methods of making and using the same Nov. 18, 2008
7449423 Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method Nov. 11, 2008
7271126 Catalyst for the dehydrogenation of ethyl benzene to STYRENE prepared with a high purity iron precursor Sep. 18, 2007
7256150 Preparation of olefin polymerization catalyst component Aug. 14, 2007
7229945 Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins Jun. 12, 2007
7199079 Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas Apr. 3, 2007
7186667 Catalyst component and catalyst for addition polymerization, and process for producing addition polymer Mar. 6, 2007
7172990 Highly active spherical metal support catalysts Feb. 6, 2007
RE39246 Esterification catalysts and processes therefor and therewith Aug. 22, 2006
7065450 Process for production of new catalysts using an evolutionary process Jun. 20, 2006
7060647 Double metal complex catalyst Jun. 13, 2006
6964936 Method of making maximally dispersed heterogeneous catalysts Nov. 15, 2005
6881695 Olefin polymerization catalyst and method for producing modified methylaluminoxane for use as olefin polymerization catalyst Apr. 19, 2005
6864208 Method for production of a solid catalyst for olefin polymerization Mar. 8, 2005
6855654 Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution Feb. 15, 2005
6794539 Method for producing multiple-phase multi-metal oxide materials Sep. 21, 2004
6750170 Sweet MAO Jun. 15, 2004
6649731 Catalysts for polyester production, process for producing polyester, and polyester Nov. 18, 2003
6632772 Method of coating a catalyst to a support for use in acrolein oxidation Oct. 14, 2003
6632900 Olefin polymer, olefin polymerization catalyst and process for producing olefin polymer Oct. 14, 2003
6620758 Olefin polymerization catalyst component, its preparation and use Sep. 16, 2003
6617278 Catalyst system for use in ethylene polymerization and copolymerization and process for preparing the same Sep. 9, 2003
6596842 Polymerizing alkylene oxide with sound or radiation treated DMC Jul. 22, 2003
6559252 Catalysts and processes for the polymerization of olefins May. 6, 2003
6559249 Catalyst for producing an ultrahigh molecular weight polyethylene (UHWMP) and method for producing an UHWMP using the same May. 6, 2003
6555494 Transition metal compounds having conjugate aluminoxate anions, their preparation and their use as catalyst components Apr. 29, 2003

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