Inventor
LIN STEPHEN Y
17 patents
⚠️ This page may combine multiple inventors who share the name “LIN STEPHEN Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REED LIGNIN INC
6 patentsUS4824588AApr 25, 1989
Deicing agent
REED LIGNIN INC87 citations96
US4871825AOct 3, 1989
Binder composed of a graft copolymer of high molecular weight lignin material and an acrylic monomer
REED LIGNIN INC25 citations92
US4562236ADec 31, 1985
Reaction product of lignosulfonate and unsaturated fatty amine
REED LIGNIN INC16 citations73
US4444562AApr 24, 1984
Lignin-based dispersants especially adapted for thermosol dyeing
REED LIGNIN INC15 citations73
US4728728AMar 1, 1988
Sulfonated ligno-aminodicarboxylates and process for making same
REED LIGNIN INC8 citations70
US4492586AJan 8, 1985
Dyestuffs and dyeing method using lignin adduct dispersant
REED LIGNIN INC4 citations62
WESTVACO CORP
4 patentsUS4184845AJan 22, 1980
Process for reduction of lignin color
WESTVACO CORP59 citations96
US3985728AOct 12, 1976
Carboxymethylated materials derived from wood molasses and process for making same
WESTVACO CORP25 citations82
US3956261AMay 11, 1976
Lignin adducts
WESTVACO CORP21 citations82
US4221708ASep 9, 1980
Method for polymerization of lignin
WESTVACO CORP14 citations73
DAISHOWA CHEMICALS INC
3 patentsUS4952415AAug 28, 1990
Carboxylic polymer animal feed binder
DAISHOWA CHEMICALS INC24 citations91
US4988576AJan 29, 1991
Wood preservative
DAISHOWA CHEMICALS INC27 citations90
US4891415AJan 2, 1990
Process for grafting lignin with vinylic monomers using separate streams of initiator and monomer
DAISHOWA CHEMICALS INC34 citations90