Inventor
COTTOM WILLIAM P
US6 patents
⚠️ This page may combine multiple inventors who share the name “COTTOM WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PETROLITE CORP
4 patentsUS5414039AMay 9, 1995
Repulpable hot melt adhesive for packaging materials containing an ethylene vinyl acetate copolymer having 40-60 weight percent of vinyl acetate units, a tackifier and a high molecular weight oxygen-containing polymer
PETROLITE CORP22 citations89
US5441998AAug 15, 1995
Repulpable hot melt adhesives
PETROLITE CORP17 citations70
US5436287AJul 25, 1995
Repulpable laminating adhesive containing an ethylene vinyl acetate copolymer having 40-60 weight percent of vinyl acetate units, an oxygen-containing comound, a tackifier and a wax
PETROLITE CORP2 citations59
US5391601AFeb 21, 1995
Repulpable laminating adhesive containing an elastomer, tackifier and a blend of an alkoxylated alcohol and a wax
PETROLITE CORP5 citations59