Complex sentence: After retirement he moved to Loker Hydrocarbon Research Institute at UCLA, where he continued his scientific work, in collaboration with their former students from SUNY, focusing, however, more than before on solving practical problems associated with the living polymerization techniques in the industry.
Split into simpler sentences: After retirement he moved to Loker Hydrocarbon Research Institute at UCLA, where he continued his scientific work, in collaboration with former students from SUNY. He focusing on solving practical problems associated with the living polymerization techniques in the industry.