Prime Polymer Develops Spate of Thin, Rigid Polyolefins Dec. 23, 2020 Filed Under: Materials Tagged With: Idemitsu Kosan, Mitsui Chemicals, new materials, polyethylene, polyolefin, polypropylene, Prime Polymer, R&DPrime Polymer Co. Ltd., a joint venture owned 65 percent by Mitsui Chemicals Inc. (TYO:4183) and 65 percent by Idemitsu…... Please subscribe to read the full story. Subscribe Free Trial Related Articles:Prime Polymer to Build New PP Facilities in JapanQuiet Shifts Take Place Among Japan’s Top Three…Mitsui Chemicals Develops New Self-Adhesive SheetKuraray Plans to Double Production Capacity for…Toray Boosts Heat Dissipation Performance of CFRP Through…Toyobo Offers Highly Rigid Resins as Metal Substitutes for…