Inventor
RUGEN DONALD F
US4 patents
⚠️ This page may combine multiple inventors who share the name “RUGEN DONALD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUN OIL CO PENNSYLVANIA
3 patentsUS4287074ASep 1, 1981
Sec-ylbiphenyl composition and process for preparing the same
SUN OIL CO PENNSYLVANIA17 citations70
US4294742AOct 13, 1981
Plasticized vinyl resins containing a linear mono C12 alkyl diphenyl compound
SUN OIL CO PENNSYLVANIA10 citations69
US4247721AJan 27, 1981
Process for purification of p-isopropyl phenol
SUN OIL CO PENNSYLVANIA1 citations48