![]() Google Patents Conversion of ethylene and/or propylene to solid polymers in the presence of group 6a metal oxides and alkali metalsÄownload PDF Info Publication number US2691647A US2691647A US324610A US32461052A US2691647A US 2691647 A US2691647 A US 2691647A US 324610 A US324610 A US 324610A US 32461052 A US32461052 A US 32461052A US 2691647 A US2691647 A US 2691647A Authority US United States Prior art keywords ethylene catalyst solid reaction propylene Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2691647A - Conversion of ethylene and/or propylene to solid polymers in the presence of group 6a metal oxides and alkali metals ![]() US2691647A - Conversion of ethylene and/or propylene to solid polymers in the presence of group 6a metal oxides and alkali metals ![]()
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