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Browse by Category: Main > Chemistry
Class Information
Number: 502/106
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 > Fluidized bed feature
Description: Process wherein either (a) a fluidized bed is employed in the manufacture of a catalyst or (b) a catalyst is made which is disclosed or claimed as useful when employed in a fluidized bed process.










Patents under this class:

Patent Number Title Of Patent Date Issued
8188328 Endothermic hydrocarbon conversion process May. 29, 2012
8173569 Robust spray-dried ziegler-natta procatalyst and polymerization process employing same May. 8, 2012
7973207 Endothermic hydrocarbon conversion process Jul. 5, 2011
7950221 Methods and apparatus for controlling catalytic processes, including catalyst regeneration and soot elimination May. 31, 2011
7135532 Process for producing solid catalyst component and catalyst for .alpha.-olefin polymerization, and process for producing .alpha.-olefin polymer Nov. 14, 2006
6841503 Process for producing solid catalyst component and catalyst for .alpha.-olefin polymerization, and process for producing .alpha.-olefin polymer Jan. 11, 2005
6617405 Process for the preparation of polyethylene Sep. 9, 2003
6323347 Catalyst for preparing lactone and a method for preparing lactone Nov. 27, 2001
5795838 Olefin polymerization catalyst and process for olefin polymerization Aug. 18, 1998
5789332 Fluidized bed gas phase process of preparing a supported metallocene catalyst Aug. 4, 1998
5767032 Catalyst for olefin polymerization and a method for the manufacture thereof Jun. 16, 1998
5712322 Compositions of matter Jan. 27, 1998
5494871 Process for preparing a prepolymerized olefin polymerization catalyst Feb. 27, 1996
5283301 Olefin polymerization with particulate gel-containing catalyst Feb. 1, 1994
4395359 Polymerization catalyst, process for preparing, and use for ethylene homopolymerization Jul. 26, 1983
4361498 Titanium trichloride catalytic component and method for homo- or co-polymerization of .alpha.-olefin Nov. 30, 1982
4082692 Polymerization catalyst Apr. 4, 1978
3936394 Polymer adsorbents and method for manufacture thereof Feb. 3, 1976











 
 
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