https://www.avient.com/sites/default/files/2021-10/microbial-susceptibility-of-various-polymers-and-evaluation.pdf
To prepare samples with an active ingredient, a linear low-density poly(ethylene) masterbatch “AMPE 143101” 2 ZANDER ET AL. The loading of ZPT was reduced from 1500 to 1250, and 750 ppm, and a blue tint colorant masterbatch was added at two levels, 3% and 6% by weight of the final compound. B) Photograph comparing samples containing equivalent loadings of ZPT; natural color plaque (left) and a plaque containing blue tint masterbatch (right) ZANDER ET AL. 7 (99.99%) in S. aureus at ZPT loadings of 1000–1500 ppm (Figure 2).
https://www.avient.com/sites/default/files/2021-06/avient-ir-presentation-june-2021-w-non-gaap-recs_0.pdf
Avient acquired the Clariant Masterbatch business (CMB) on 2020年7月1日 (the “Acquisition Date”). That’s Avient. 21,000+ CUSTOMERS >75% ARE CUSTOMIZED SOLUTIONS TO UNIQUE SPECIFICATIONS of sales 5 In July 2020, we completed the acquisition of the Clariant Masterbatch business, the largest acquisition in the 20-year history of our company. It’s in this spirit that we joined legacy PolyOne and the Clariant Masterbatch business, two complementary businesses, and formed a new one that we’ve named Avient.