Inventor
SCHWARZENBACH KURT
12 patents
Patents
12 patentsUS4360617ANov 23, 1982
Stabilizer systems of triarylphosphites and phenols
CIBA GEIGY CORP133 citations96
US4012360AMar 15, 1977
Bis-salicyloyl-dicarboxylic acid dihydrazides as stabilizers for polyolefines
CIBA GEIGY CORP58 citations96
US4132702AJan 2, 1979
Phenol esters and amides and polymers stabilized therewith
CIBA GEIGY CORP38 citations92
US3971803AJul 27, 1976
3-Hydroxybenzyl-oxadiazolone and -thiadiazolone derivatives
CIBA GEIGY CORP30 citations81
US4954275ASep 4, 1990
Use of phenol-mercaptocarboxylic acid esters as stabilizers for lubricants
CIBA GEIGY CORP11 citations73
US4333868AJun 8, 1982
Phosphite ester stabilizers
CIBA GEIGY CORP11 citations73
US3959413AMay 25, 1976
Bicyclic phosphites
CIBA GEIGY CORP7 citations73
US3948854AApr 6, 1976
Salicylic acid hydrazide stabilizers for polymers
CIBA GEIGY CORP4 citations62
US3943096AMar 9, 1976
Use of hydroxyphenylurethanes for stabilising elastomers
CIBA GEIGY CORP2 citations62
US4889883ADec 26, 1989
Use of phenol-mercaptocarboxylic acid esters as stabilizers for synthetic elastomers
CIBA GEIGY CORP6 citations54
US4007183AFeb 8, 1977
Stabilisers for polyolefines
CIBA GEIGY CORP1 citations52
US3944632AMar 16, 1976
Phosphoric acid anilides
CIBA GEIGY CORP1 citations51