Inventor
KAN PETER T
28 patents
⚠️ This page may combine multiple inventors who share the name “KAN PETER T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF WYANDOTTE CORP
23 patentsUS4284730AAug 18, 1981
Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom
BASF WYANDOTTE CORP127 citations96
US4424288AJan 3, 1984
Carbodiimide-modified polymethylene polyphenylene polyisocyanates for use in the preparation of polyisocyanurate-polyurethane foams
BASF WYANDOTTE CORP29 citations92
US4382125AMay 3, 1983
Isocyanurate-modified polymethylene polyphenylene polyisocyanate compositions
BASF WYANDOTTE CORP29 citations92
US4359550ANov 16, 1982
Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom
BASF WYANDOTTE CORP28 citations82
US4177205ADec 4, 1979
Process for the preparation of highly stable liquid carbodiimide-containing polyisocyanate compositions
BASF WYANDOTTE CORP25 citations81
US3981829ASep 21, 1976
Process for the preparation of carbodiimide-isocyanurate foams
BASF WYANDOTTE CORP27 citations81
US4151334AApr 24, 1979
Process for the preparation of carbodiimide-isocyanurate foams employing quaternary boron salts as catalysts
BASF WYANDOTTE CORP8 citations74
US4129693ADec 12, 1978
Urethane-modified isocyanurate foams having enhanced physical properties
BASF WYANDOTTE CORP16 citations74
US3998766ADec 21, 1976
Urethane modified carbodimide-isocyanurate foams from organic polyisocyanates and oxyalkylated mannich polyols
BASF WYANDOTTE CORP12 citations74
US3994837ANov 30, 1976
Urethane-modified carbodiimide-isocynurate foams prepared from TDI-rich isocyanates
BASF WYANDOTTE CORP9 citations74
US3969288AJul 13, 1976
Carbodiimide-isocyanurate foams prepared from acid-modified toluene diisocyanate
BASF WYANDOTTE CORP10 citations74
US3933699AJan 20, 1976
Catalyst-reactant systems for the preparation of carbodiimide foams
BASF WYANDOTTE CORP6 citations74
US4331810AMay 25, 1982
Carbamylbiuret-modified polyisocyanates
BASF WYANDOTTE CORP8 citations73
US4199524AApr 22, 1980
Stable liquid carbodiimide-containing polyisocyanate compositions
BASF WYANDOTTE CORP11 citations73
US4198489AApr 15, 1980
Polyurethane foams prepared from highly stable liquid carbodiimide-containing 4,4'-diphenylmethane diisocyanate
BASF WYANDOTTE CORP8 citations73
US4529746AJul 16, 1985
Alkylated vicinal toluenediamines and their use as chain extenders in the preparation of polyurethane-polyurea elastomers
BASF WYANDOTTE CORP12 citations72
US3994839ANov 30, 1976
Urethane modified carbodiimide foams derived from flame retardant polyols
BASF WYANDOTTE CORP15 citations69
US4465638AAug 14, 1984
Process for using sediments developed during storage of pure MDI
BASF WYANDOTTE CORP8 citations68
US4332953AJun 1, 1982
Carbamylbiuret-modified polyisocyanates
BASF WYANDOTTE CORP2 citations62
US4330636AMay 18, 1982
Carbamylbiuret-modified polyisocyanates
BASF WYANDOTTE CORP2 citations62
US4384052AMay 17, 1983
Polyurethanes produced from an adduct of an organic polyisocyanate and certain amines
BASF WYANDOTTE CORP2 citations61
US4331809AMay 25, 1982
Carbamylbiuret-modified polyisocyanates
BASF WYANDOTTE CORP0 citations52
US4271087AJun 2, 1981
Carbamylbiuret-modified polyisocyanates
BASF WYANDOTTE CORP0 citations52
BASF CORP
4 patentsUS4743627AMay 10, 1988
Liquid isocyanurate-modified polymethylene bis(phenylisocyanate) compositions containing a high two-ring methylene bis(phenylisocyanate) content
BASF CORP33 citations92
US4717774AJan 5, 1988
Process for the preparation of toluene diamines
BASF CORP28 citations92
US4677154AJun 30, 1987
Stabilizer package for polyurethane comprising a substituted cresol and another costabilizer
BASF CORP40 citations92
US4937012AJun 26, 1990
Low temperature stable polymethylene polyphenylene polyisocyanates
BASF CORP15 citations72