Inventor

SCHARRER ROLAND P F

US3 patents

⚠️ This page may combine multiple inventors who share the name “SCHARRER ROLAND P F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARIZONA CHEM

2 patents

US4959412ASep 25, 1990

High shear tackifier resins

ARIZONA CHEM39 citations88

US4447354AMay 8, 1984

Method for making oxidation-stable, light-colored glycerol ester of modified rosin

ARIZONA CHEM11 citations70

ARIZONA CHEMICAL

1 patent

US4172070AOct 23, 1979

Oxygen-stable rosin-primary polyhydric aliphatic alcohol esters and a method for preparing the same utilizing arylsulfonic acid catalysis

ARIZONA CHEMICAL33 citations87