Inventor
CUNKLE GLEN T
US26 patents
⚠️ This page may combine multiple inventors who share the name “CUNKLE GLEN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
13 patentsUS6254724B1Jul 3, 2001
Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
CIBA SC HOLDING AG89 citations96
US6599326B1Jul 29, 2003
Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives
CIBA SC HOLDING AG41 citations92
US5932735AAug 3, 1999
Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers
CIBA SC HOLDING AG24 citations92
US5877344AMar 2, 1999
Polymerization inhibition of acrylates using blends of nitroxides
CIBA SC HOLDING AG48 citations92
US6447644B1Sep 10, 2002
Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
CIBA SC HOLDING AG29 citations91
US6500303B1Dec 31, 2002
Inhibition of pulp and paper yellowing using nitroxides, hydroxylamines and other coadditives
CIBA SC HOLDING AG14 citations82
US6416627B1Jul 9, 2002
Polymeric stabilizers with high affinity to pulp
CIBA SC HOLDING AG12 citations73
US6080864AJun 27, 2000
Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine
CIBA SC HOLDING AG10 citations73
US5928558AJul 27, 1999
Derivatives of 1-oxyl-4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers
CIBA SC HOLDING AG14 citations73
US6211378B1Apr 3, 2001
Process for the synthesis of 4-substituted N-[(alk-2-en-1-yl)oxy]-and N-aralkyloxy-2,2,6,6-tetraalkylpiperidines
CIBA SC HOLDING AG4 citations63
US6989449B1Jan 24, 2006
Chlorohydrin and cationic compounds having high affinity for pulp or paper
CIBA SC HOLDING AG4 citations62
US7776182B2Aug 17, 2010
Chlorohydrin and cationic compounds having high affinity for pulp or paper
CIBA SC HOLDING AG0 citations52
US7312332B2Dec 25, 2007
Chlorohydrin and cationic compounds having high affinity for pulp or paper
CIBA SC HOLDING AG0 citations52
CIBA GEIGY CORP
11 patentsUS5235056AAug 10, 1993
Substituted 1-hydroxy-2,6-diaryl-4-piperidone ketals and polymer compositions stabilized therewith
CIBA GEIGY CORP38 citations89
US5492954AFeb 20, 1996
Substituted 1,4-diamino-2-butene stabilizers and stabilized compositions
CIBA GEIGY CORP11 citations74
US5283367AFeb 1, 1994
Substituted 1,4-diamino-2-butene stabilizers
CIBA GEIGY CORP11 citations74
US5391808AFeb 21, 1995
Substituted 1,4-diamino-2-butene stabilizers
CIBA GEIGY CORP3 citations63
US5290940AMar 1, 1994
2,6-diarylpiperidin-1-yl substituted 2-butene stabilizers
CIBA GEIGY CORP2 citations63
US5371125ADec 6, 1994
Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions
CIBA GEIGY CORP2 citations61
US5075481ADec 24, 1991
Poly-1,3,2-oxazaphospholidine stabilizers
CIBA GEIGY CORP3 citations60
US5204474AApr 20, 1993
2,6-diarylpiperidin-1-yl substituted 2-butene stabilizers
CIBA GEIGY CORP1 citations52
US5262538ANov 16, 1993
Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions
CIBA GEIGY CORP1 citations50
US5147911ASep 15, 1992
Compositions stabilized with poly-1,3,2-oxazaphospholidines
CIBA GEIGY CORP1 citations49
US5180829AJan 19, 1993
Substituted 1-hydroxy-2,6-diaryl-4-acyloxypiperidines or 1-hydroxy-2,6-diaryl-4-acylaminopiperidines and stabilized compositions
CIBA GEIGY CORP0 citations40