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The grafting of metallocene copolymer to higher polarity with acrylic acid

Novak Igor, Pavlinec Juraj, Chodak Ivan, Kleinova Angela, Preto Josef, Vanko Vladimir

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

2019

No. 107

60--64

The grafting of metallocene ethyle-octene copolymer to higher polarity with acrylic acid. Metallocene polyolefins (MePO) were grafted in melt due to increasing their surface free energy and adhesive properties. MePO modification with ozone was used to initiate the creation of peroxides on the surface of the polymer with subsequently grafting of acrylic acid in polymer melt. The efficiency of grafting in melt is high, ranging between 0.77 and 0.97.