Inventor
KNOPF ROBERT J
US23 patents
⚠️ This page may combine multiple inventors who share the name “KNOPF ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION CARBIDE CORP
18 patentsUS4340497AJul 20, 1982
(N-Substituted carbamoyloxy) alkanoyloxyalkyl acrylate esters
UNION CARBIDE CORP106 citations96
US4754075AJun 28, 1988
Alkoxylation using calcium catalysts and products therefrom
UNION CARBIDE CORP43 citations95
US4528334AJul 9, 1985
Carboxylated poly(oxyalkylenes)
UNION CARBIDE CORP64 citations94
US4209605AJun 24, 1980
Process for producing shaped polyurethane hydrogel articles
UNION CARBIDE CORP83 citations94
US4481367ANov 6, 1984
High viscosity polyoxyalkylene glycol block copolymers and method of making the same
UNION CARBIDE CORP37 citations92
US4195167AMar 25, 1980
Gradient polymers of two or more cyclic, organic, ring-opening, addition polymerizable monomers and methods for making same
UNION CARBIDE CORP41 citations92
US4182827AJan 8, 1980
Polyurethane hydrogels having enhanced wetting rates
UNION CARBIDE CORP46 citations90
US4281172AJul 28, 1981
Acrylyl esters of polyester-polyether copolymers
UNION CARBIDE CORP17 citations74
US4243569AJan 6, 1981
High solids compositions containing ester diol alkoxylate and aqueous acrylic latex
UNION CARBIDE CORP8 citations74
US4188477AFeb 12, 1980
Isocyanate derivatives of ester diol alkoxylates and compositions thereof
UNION CARBIDE CORP9 citations74
US4171423AOct 16, 1979
Derivatives of ester diol alkoxylates and compositions thereof
UNION CARBIDE CORP12 citations74
US4163114AJul 31, 1979
Ester diol alkoxylates
UNION CARBIDE CORP9 citations74
US4158652AJun 19, 1979
High solids compositions containing ester diol alkoxylates
UNION CARBIDE CORP7 citations74
US4902658AFeb 20, 1990
Alkoxylation using heterogeneous calcium catalysts and products therefrom
UNION CARBIDE CORP6 citations63
US4223119ASep 16, 1980
High solids compositions containing ester diol alkoxylate and organic polyisocyanate
UNION CARBIDE CORP5 citations63
US4192789AMar 11, 1980
Blends of acrylic latexes and derivatives of ester diol alkoxylates
UNION CARBIDE CORP2 citations63
US4163113AJul 31, 1979
Ester diol alkoxylate acrylates
UNION CARBIDE CORP2 citations63
US4195160AMar 25, 1980
Epoxide derivatives of ester diol alkoxylates and compositions thereof
UNION CARBIDE CORP1 citations52
UNION CARBIDE CHEM PLASTIC
4 patentsUS4886917ADec 12, 1989
Alkoxylation using calcium catalysts and products therefrom
UNION CARBIDE CHEM PLASTIC44 citations95
US4927954AMay 22, 1990
Continuous process for producing secondary alcohols and carboxylic acid esters
UNION CARBIDE CHEM PLASTIC23 citations88
US5104575AApr 14, 1992
Alkoxylation using heterogeneous calcium catalysts and products therefrom
UNION CARBIDE CHEM PLASTIC8 citations74
US5112789AMay 12, 1992
Alkoxylation catalysis
UNION CARBIDE CHEM PLASTIC2 citations60