👤 PersonGiulio Natta1903–1979 · ItalyWikipediaWikipedia (es)Wikidata🌍 View on the globeInventions and discoveries · 21953-1954Ziegler-Natta catalysts: HDPE and polypropyleneInvention or technique · inventor1953-1954Ziegler-Natta polymerization catalystsDiscovery · discoverer