Inventor
LUTZE SIEGFRIED
6 patents
Patents
6 patentsUS4098990AJul 4, 1978
Process for the purification of low pressure polymerized polyolefin powder using recycled, anion-exchange treated water
RUHRCHEMIE AG10 citations71
US4134933AJan 16, 1979
4,4-Thio-bis-(dialkylphenol)/formaldehyde condensates
RUHRCHEMIE AG2 citations60
US4072659AFeb 7, 1978
4,4'-Thio-bis-(dialkylphenol)/formaldehyde condensates and process for producing them
RUHRCHEMIE AG2 citations60
US4370458AJan 25, 1983
Process for the manufacture of polyolefins
RUHRCHEMIE AG3 citations59
US4013822AMar 22, 1977
Chromium-containing catalyst systems and their use for the polymerization of olefins
RUHRCHEMIE AG2 citations57
US4138540AFeb 6, 1979
Process for the manufacture of high molecular copolymerisates of ethylene
RUHRCHEMIE AG2 citations56