Inventor
MCKINNEY RONALD J
US21 patents
⚠️ This page may combine multiple inventors who share the name “MCKINNEY RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
12 patentsUS4774353ASep 27, 1988
Triorganotin catalyst promoters for hydrocyanation
DU PONT92 citations94
US4874884AOct 17, 1989
Promoter synergism in pentenenitrile hydrocyanation
DU PONT113 citations93
US5302756AApr 12, 1994
Ammonolysis of nylon
DU PONT49 citations92
US5468900ANov 21, 1995
Conversion of nylon 6 and/or nylon 6,6 to adipic acid
DU PONT21 citations91
US5312957AMay 17, 1994
Enantioselective hydrocyanation of aromatic vinyl compounds
DU PONT29 citations91
US5286825AFeb 15, 1994
Partially fluorinated compounds and polymers
DU PONT8 citations74
US5395974AMar 7, 1995
Lewis acid catalyzed ammonolysis of nylon
DU PONT15 citations73
US5087723AFeb 11, 1992
Hydrocyanation of conjugated 2-alkenoates
DU PONT10 citations73
US4504674AMar 12, 1985
Process for dimerizing acrylates to hexenedioates
DU PONT3 citations62
US4485256ANov 27, 1984
Dimerizing acrylates to hexenedioates using ruthenium compound catalysts
DU PONT4 citations62
US5233058AAug 3, 1993
Partially fluorinated compounds and polymers
DU PONT4 citations54
US5194657AMar 16, 1993
Process for the preparation of aminonitriles
DU PONT0 citations49
INVISTA NORTH AMERICA SARL
8 patentsUS6936171B2Aug 30, 2005
Process for catalyst recovery from hydrocyanation product mixtures
INVISTA NORTH AMERICA SARL53 citations96
US6897329B2May 24, 2005
Process for the preparation of nickel/phosphorous ligand catalyst for olefin hydrocyanation
INVISTA NORTH AMERICA SARL30 citations92
US6893996B2May 17, 2005
Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation
INVISTA NORTH AMERICA SARL45 citations88
US6844289B2Jan 18, 2005
Process for the preparation of a nickel/phosphorous ligand catalyst
INVISTA NORTH AMERICA SARL14 citations84
US7977502B2Jul 12, 2011
Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile
INVISTA NORTH AMERICA SARL7 citations82
US7919646B2Apr 5, 2011
Hydrocyanation of 2-pentenenitrile
INVISTA NORTH AMERICA SARL5 citations73
US7880028B2Feb 1, 2011
Process for making 3-pentenenitrile by hydrocyanation of butadiene
INVISTA NORTH AMERICA SARL3 citations61
US7709673B2May 4, 2010
Process for making 3-pentenenitrile by hydrocyanation of butadiene
INVISTA NORTH AMERICA SARL3 citations60