Inventor
SANGOKOYA SAMUEL A
US30 patents
⚠️ This page may combine multiple inventors who share the name “SANGOKOYA SAMUEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALBEMARLE CORP
21 patentsUS5731253AMar 24, 1998
Hydrocarbylsilloxy - aluminoxane compositions
ALBEMARLE CORP196 citations99
US5391529AFeb 21, 1995
Siloxy-aluminoxane compositions, and catalysts which include such compositions with a metallocene
ALBEMARLE CORP142 citations99
US7355058B2Apr 8, 2008
Haloaluminoxane compositions, their preparation, and their use in catalysis
ALBEMARLE CORP59 citations98
US5693838ADec 2, 1997
Aluminoxane process and product
ALBEMARLE CORP125 citations98
US5847177ADec 8, 1998
Production of hydrocarbon-soluble hydrocarbylaluminoxanes
ALBEMARLE CORP56 citations96
US5922631AJul 13, 1999
Liquid clathrate aluminoxane compositions as co-catalysts with transition metal catalyst compounds
ALBEMARLE CORP31 citations92
US5371260ADec 6, 1994
Amino-aluminoxane compositions
ALBEMARLE CORP39 citations92
US8354485B2Jan 15, 2013
Aluminoxane catalyst activators derived from dialkylaluminum cation precursor agents, processes for making same, and use thereof in catalysts and polymerization of olefins
ALBEMARLE CORP13 citations83
US5527930AJun 18, 1996
Aluminoxanes having increased catalytic activity
ALBEMARLE CORP16 citations82
US7193100B2Mar 20, 2007
Haloaluminoxane compositions, their preparation, and their use in catalysis
ALBEMARLE CORP6 citations74
US6194340B1Feb 27, 2001
Method of stabilizing hydrocarbylaluminoxanes
ALBEMARLE CORP4 citations74
US6060418AMay 9, 2000
Supported hydrocarbylsiloxy-aluminoxane catalyst compositions
ALBEMARLE CORP7 citations74
US6013820AJan 11, 2000
Alkylaluminoxane compositions and their preparation
ALBEMARLE CORP10 citations74
US5670682ASep 23, 1997
Liquid clathrate aluminoxane compositions
ALBEMARLE CORP9 citations74
US5565397AOct 15, 1996
Olefin polymerization catalyst comprising a metallocene and an anhydrous lithium halide-treated alkylaluminoxane
ALBEMARLE CORP7 citations74
US5412131AMay 2, 1995
Teritary amino-aluminoxane halides
ALBEMARLE CORP11 citations74
US5902891AMay 11, 1999
Aluminoxane process and product
ALBEMARLE CORP5 citations73
US5565395AOct 15, 1996
Aluminoxanate compositions
ALBEMARLE CORP15 citations70
US7960488B2Jun 14, 2011
Aluminoxane compositions, their preparation, and their use in catalysis
ALBEMARLE CORP6 citations63
US5936050AAug 10, 1999
Hydrocarbylsiloxy-aluminoxane compositions
ALBEMARLE CORP1 citations63
US5466647ANov 14, 1995
Tertiary amino-aluminoxane halides
ALBEMARLE CORP2 citations63
ETHYL CORP
8 patentsUS5308815AMay 3, 1994
Heterogeneous methylaluminoxane catalyst system
ETHYL CORP208 citations99
US5248801ASep 28, 1993
Preparation of methylaluminoxanes
ETHYL CORP260 citations99
US5235081AAug 10, 1993
Method of removing gel forming materials from methylaluminoxanes
ETHYL CORP279 citations99
US5157137AOct 20, 1992
Method of making gel free alkylaluminoxane solutions
ETHYL CORP242 citations99
US5041583AAug 20, 1991
Preparation of aluminoxanes
ETHYL CORP77 citations96
US5066631ANov 19, 1991
Hydrocarbon solutions of alkylaluminoxane compounds
ETHYL CORP57 citations91
US5157008AOct 20, 1992
Hydrocarbon solutions of alkylaluminoxane compounds
ETHYL CORP44 citations90
US5099050AMar 24, 1992
Preparation of aluminoxanes
ETHYL CORP16 citations74