Inventor
RAY-CHAUDHURI DILIP K
31 patents
⚠️ This page may combine multiple inventors who share the name “RAY-CHAUDHURI DILIP K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT STARCH CHEM CORP
28 patentsUS4131576ADec 26, 1978
Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase reaction system
NAT STARCH CHEM CORP1,046 citations99
US4448935AMay 15, 1984
Process for the preparation of crosslinked, sulfonated styrene polymers
NAT STARCH CHEM CORP59 citations96
US4268656AMay 19, 1981
Co-curing agents for epoxy resins
NAT STARCH CHEM CORP75 citations96
US4129722ADec 12, 1978
Process for the preparation of high D. S. polysaccharides
NAT STARCH CHEM CORP71 citations96
US4690996ASep 1, 1987
Inverse emulsions
NAT STARCH CHEM CORP109 citations94
US4770668ASep 13, 1988
Ethylene urea compositions useful as permanent press promoting chemicals
NAT STARCH CHEM CORP50 citations93
US4581461AApr 8, 1986
Maleated siloxane derivatives
NAT STARCH CHEM CORP32 citations92
US4125494ANov 14, 1978
Adhesion promoter for 2-cyanoacrylate adhesive compositions
NAT STARCH CHEM CORP35 citations92
US4061618ADec 6, 1977
Process for preparing stable polyurethane latices
NAT STARCH CHEM CORP36 citations92
US4215209AJul 29, 1980
Anaerobic curing composition and process for preparing same
NAT STARCH CHEM CORP46 citations91
US4305860ADec 15, 1981
Stable, pumpable, solvent-free colloidal polyampholyte latices, their preparation and use in paper
NAT STARCH CHEM CORP27 citations82
US3944428AMar 16, 1976
Alkaline curing corrugating adhesive
NAT STARCH CHEM CORP24 citations82
US4401793AAug 30, 1983
Polymeric adducts with pendant polymerizable double bonds, their preparation and use as reactive thickeners in improved anaerobic compositions
NAT STARCH CHEM CORP24 citations81
US4284572AAug 18, 1981
Blocked isocyanate diols and preparation thereof
NAT STARCH CHEM CORP28 citations81
US4242488ADec 30, 1980
Modified polyurethane adhesive compositions containing a carbamate ester additive useful in laminating substrates
NAT STARCH CHEM CORP20 citations81
US3962159AJun 8, 1976
Graft copolymers of a polyamideamine substrate and starch, and method of making same
NAT STARCH CHEM CORP19 citations74
US4532270AJul 30, 1985
High temperature stable adhesive compositions employing aromatic polyimide and polyisoimide bis-acetylene additives
NAT STARCH CHEM CORP12 citations73
US4510324AApr 9, 1985
Monomeric disulfonimides
NAT STARCH CHEM CORP9 citations73
US4450261AMay 22, 1984
Preparation of low molecular weight styrene-maleic anhydride copolymers and sulfonated copolymers thereof
NAT STARCH CHEM CORP17 citations73
US3975323AAug 17, 1976
Copolyesters, method of manufacturing same, and hot melt adhesive compositions incorporating same
NAT STARCH CHEM CORP18 citations73
US4054480AOct 18, 1977
Anaerobic adhesive and sealant compositions containing alpha-hydroxysulfone
NAT STARCH CHEM CORP10 citations72
US3932181AJan 13, 1976
Electrophotographic coating compositions having bromine-containing polymer binders
NAT STARCH CHEM CORP17 citations68
US4588767AMay 13, 1986
Hot-melt adhesives based on vinyl polymer and process for adhering surfaces therewith
NAT STARCH CHEM CORP4 citations62
US4578444AMar 25, 1986
Anaerobic adhesives containing polymerizable activators
NAT STARCH CHEM CORP2 citations62
US4535140AAug 13, 1985
Hot-melt adhesives based on vinyl polymer
NAT STARCH CHEM CORP3 citations62
US4104307AAug 1, 1978
Process for preparing 2-aminoalkyl halide bisulfate salts
NAT STARCH CHEM CORP0 citations52
US4663075AMay 5, 1987
Novel gelling composition
NAT STARCH CHEM CORP0 citations51
US4644040AFeb 17, 1987
High temperature stable acrylic adhesive compositions employing aromatic polyimide and polyisoimide bis-acetylene additives
NAT STARCH CHEM CORP0 citations41
NAT STARCH CHEM INVEST
3 patentsUS5310835AMay 10, 1994
Transparent two-part acrylic adhesive composition and the method of use thereof
NAT STARCH CHEM INVEST153 citations99
US5626840AMay 6, 1997
Use of polyurethanes with carboxylate functionality for hair fixative applications
NAT STARCH CHEM INVEST121 citations93
US5455369AOct 3, 1995
Process for the manufacture of methyl cyanoacrylate
NAT STARCH CHEM INVEST34 citations92