Inventor
FISCH MICHAEL H
US22 patents
⚠️ This page may combine multiple inventors who share the name “FISCH MICHAEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WITCO CORP
9 patentsUS5756570AMay 26, 1998
Electrical grade polyvinyl chloride resin composition stabilized with a non-lead stabilizer
WITCO CORP33 citations92
US5057622AOct 15, 1991
3-alkylthiopropionic acids and derivatives
WITCO CORP26 citations90
US5057567AOct 15, 1991
Mixed 3-alkylthiopropionic acid esters with pentaerythritol
WITCO CORP11 citations72
US5055606AOct 8, 1991
Alkylthiopropionic pentaerythritol esters and solvent refining thereof
WITCO CORP12 citations72
US5688847ANov 18, 1997
Polycyclic fluorophosphites useful as stabilizers
WITCO CORP8 citations71
US5198486AMar 30, 1993
S-alkylthiopropionic acids and derivatives
WITCO CORP12 citations71
US5225467AJul 6, 1993
Cellulose ester resin stabilizer and cellulose ester resin compositions stabilized therewith
WITCO CORP4 citations54
US5208283AMay 4, 1993
Mixed s-alkylthiopropionic acid esters and polymers stabilized therewith
WITCO CORP1 citations50
US5659060AAug 19, 1997
Process for making aryl fluorophosphites useful as stabilizers
WITCO CORP0 citations49
ARGUS CHEM
5 patentsUS4650894AMar 17, 1987
Tris-organophosphite compositions having improved hydrolytic stability
ARGUS CHEM21 citations78
US4282165AAug 4, 1981
Preparation of trimethyltin chloride from dimethyltin dichloride
ARGUS CHEM10 citations71
US4707509ANov 17, 1987
Tris-organophosphite compositions having improved hydrolytic stability
ARGUS CHEM16 citations70
US4814367AMar 21, 1989
Stabilizing high density polyethylene containing chromium catalyst residues with 2,2'-ethylidene-bis(4,6-di-t-butylphenol), a solid polyol having five to six carbon atoms, and a tris(alkylaryl) phosphite
ARGUS CHEM3 citations54
US4282166AAug 4, 1981
Preparation of lower trialkyltin hydride from trialkyltin chloride
ARGUS CHEM1 citations50
CROMPTON CORP
5 patentsUS6410795B1Jun 25, 2002
Process for base-promoted condensation reactions and base reagent therefor
CROMPTON CORP9 citations71
US6756431B2Jun 29, 2004
Heterocyclic tin flame retardants/smoke suppressants and halogen-containing polymer composition containing same
CROMPTON CORP4 citations60
US6872854B2Mar 29, 2005
Complexes of metal salts of organic acids and beta-diketones and methods for producing same
CROMPTON CORP2 citations59
US6835328B2Dec 28, 2004
Overbased metal carbonate/carboxylate microemulsions and halogen-containing polymers containing same
CROMPTON CORP6 citations53
US7282527B2Oct 16, 2007
Stabilization system for halogen-containing polymers
CROMPTON CORP1 citations50
WITCO CHEMICAL CORP
3 patentsUS4209431AJun 24, 1980
Alkyl-substituted hydroquinone carbonate esters as stabilizers for olefin polymers
WITCO CHEMICAL CORP9 citations73
US4420437ADec 13, 1983
Preparation of a 2-aralkyl-5,5-dialkyl-1,3,2-dioxaphosphorinan-2-one from 2-aralkoxy-5,5-dialkyl-1,3,2-dioxaphosphorinane
WITCO CHEMICAL CORP7 citations71
US4374945AFeb 22, 1983
Thioglycolate and thiopropionate secondary stabilizers
WITCO CHEMICAL CORP8 citations71