Inventor
STEINMANN ALFRED
CH33 patents
⚠️ This page may combine multiple inventors who share the name “STEINMANN ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
18 patentsUS5457204AOct 10, 1995
Tetraalkyl-4-(2,3-epoxypropoxy) piperidine compounds as stabilizers
CIBA GEIGY CORP28 citations92
US5324804AJun 28, 1994
Photoresist material based on polystyrenes
CIBA GEIGY CORP45 citations92
US5521282AMay 28, 1996
Polyethers containing hindered amine side chains as stabilizers
CIBA GEIGY CORP15 citations82
US4916247AApr 10, 1990
Organometal-containing compounds
CIBA GEIGY CORP20 citations82
US5541274AJul 30, 1996
Polymeric adducts of hindered amine-epoxides as stabilizers
CIBA GEIGY CORP15 citations74
US5534618AJul 9, 1996
Polyethers containing hindered amines which can be cleaved off as stabilizers
CIBA GEIGY CORP8 citations74
US5476751ADec 19, 1995
Phenylacetates and their use in radiation sensitive compositions
CIBA GEIGY CORP5 citations74
US5356740AOct 18, 1994
Radiation-sensitive compositions
CIBA GEIGY CORP10 citations74
US5166405ANov 24, 1992
Benzoates containing a substituent having olefinic unsaturation
CIBA GEIGY CORP7 citations74
US5024916AJun 18, 1991
Organometal-containing polymers and use thereof in a photosensitive composition with photoacid generators
CIBA GEIGY CORP7 citations74
US4734481AMar 29, 1988
Novel organometallic polymers
CIBA GEIGY CORP8 citations74
US5665885ASep 9, 1997
Adducts of hindered amine-epoxides as stabilizers
CIBA GEIGY CORP2 citations63
US5637714AJun 10, 1997
Organic compositions stabilized with adducts of hindered amine-epoxides
CIBA GEIGY CORP3 citations63
US4965316AOct 23, 1990
Radiation sensitive polymers and use thereof
CIBA GEIGY CORP4 citations63
US4820829AApr 11, 1989
Substituted o-phthalaldehydes
CIBA GEIGY CORP3 citations63
US5616637AApr 1, 1997
Polyethers containing hindered amine side chains as stabilizers
CIBA GEIGY CORP1 citations52
US5380882AJan 10, 1995
Phenylacetates and the use thereof
CIBA GEIGY CORP0 citations52
US5106932AApr 21, 1992
Benzoates containing a substituent having olefinic unsaturation
CIBA GEIGY CORP0 citations42
CIBA SC HOLDING AG
13 patentsUS6262206B1Jul 17, 2001
Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds
CIBA SC HOLDING AG76 citations96
US6028129AFeb 22, 2000
Increasing the molecular weight of polycondensates and stabilizing them, using diepoxides of sterically hindered amines
CIBA SC HOLDING AG20 citations93
US6583245B1Jun 24, 2003
Polymeric stabilizers having low polydispersity
CIBA SC HOLDING AG16 citations84
US5962683AOct 5, 1999
Oxazoline compounds as stabilizers
CIBA SC HOLDING AG19 citations84
US6455706B2Sep 24, 2002
Polymerizable compositions containing alkoxyamine compounds derived from nitroso- or nitrone compounds
CIBA SC HOLDING AG6 citations74
US6362278B1Mar 26, 2002
Functionalized polymers
CIBA SC HOLDING AG9 citations74
US6001905ADec 14, 1999
Polyalkylene glycol group-containing hindered amines
CIBA SC HOLDING AG11 citations74
US5892037AApr 6, 1999
Polymeric adducts of hindered amine-epoxides as stabilizers
CIBA SC HOLDING AG12 citations74
US7807757B2Oct 5, 2010
Functionalized polymers
CIBA SC HOLDING AG1 citations63
US7300978B2Nov 27, 2007
Functionalised polymers
CIBA SC HOLDING AG4 citations63
US5719257AFeb 17, 1998
Polyethers containing hindered amine side chains as stabilizers
CIBA SC HOLDING AG1 citations63
US5710240AJan 20, 1998
Condensates of butyne-linked hindered amines
CIBA SC HOLDING AG3 citations63
US5986101ANov 16, 1999
Adducts of amines and epoxide HALS
CIBA SC HOLDING AG0 citations42