https://www.avient.com/news/avient-announces-new-cesa-unify-a4r-polyolefin-compatibilizer-fakuma-2023
This latest addition to the Additives for Recycling (A4R) portfolio of solutions helps bring incompatible polymers, such as PP and PE, together by forming them into a homogenous polymer mixture that increases mechanical properties based on polymer modification and will be exhibited at the upcoming Fakuma International Trade Fair for Plastics Processing.
https://www.avient.com/knowledge-base/article/polymer-services-frequency-asked-questions
Common examples are polypropylene (PP), nylon (PA), polyketone (PK), and thermoplastic elastomers (TPE).
Examples of semi-crystalline polymers are PP, polyethylene (PE), PA6, PA66, polyphthalamide (PPA), polybutylene/polyethylene terephthalate (PBT/PET), polyoxymethylene (POM) or acetal, polyphenylene sulfide (PPS), and polyether ether ketone (PEEK).
https://www.avient.com/investor-center/news/polyone-announces-third-quarter-2019-results
Announced agreement to divest Performance Products and Solutions (PP&S) to streamline portfolio, improve specialty mix, and enable investments to accelerate growth
NYSE: POL) today reported its third quarter results for 2019, which reflect PP&S as a discontinued operation.
The divestment of PP&S is expected to close soon, which will reduce our exposure to more cyclical end markets and strengthen our balance sheet.