- Volume thermoplastics to challenge higher-cost
'engineering' resins.
Volume Thermoplastics To Challenge Higher-Cost 'Engineering' Resins Much like engineering resins, developments in high-volume or "commodity" thermoplastics in the 1990s will hinge on new copolymer and alloy technologies. The results will be especially apparent in polyolefins. With new ways of making higher-performance, "engineering-level" grades, commodity thermoplastic producers say their materials ......
- Basell to sell ConocoPhillips PP. (Your Business: In
Brief).
ConocoPhillips of Houston has appointed Basell North America of Wilmington, Del., to be the exclusive purchaser and marketer of polypropylene resins produced at the new ConocoPhillips Bayway plant in Linden, N.J. The 775-million-lb/yr plant is scheduled to start up early next year. It was built initially as a joint venture ......
- New Additives & Resins Debut at SPE Polyolefins
RETEC.
* Several new developments in additives and polymers were unveiled at SPE's Polyolefins 2000 RETEC conference, held in Houston last month. New additives included a solid phosphite antioxidant that offers superior thermal stability; a HALS uv stabilizer with flame-retardant properties; another novel HALS that gives excellent uv stability to colored ......
- New polypropylene families for packaging, blends &
composites.
* Two new lines of polypropylene resins from Basell North America challenge PS, PET, PVC, and other PPs for clear, rigid packaging. They offer new balances of properties in thermoformed, stretch-blow molded, and injection molded parts. Basell has a third new family of PPs--functionalized resins that can play roles as ......
- High-Volume Thermoplastics.
NPE 2000 offered up new HMW-MDPE and HMW-HDPE film and molding resins with enhanced mechanical properties, plus new VLDPE resins, a hexene LLDPE with improved stiffness/strength balance, and an LDPE for high-speed extrusion lamination. News in polypropylene included a grade for thin-gauge thermoforming, a resin specially tailored for blown film, ......
- New ways to incorporate additives without extrusion
compounding.
Last month (P.15), we reported briefly on two new technologies for incorporating additives into resins without going through a conventional extrusion compounding process. One is a concentrate technology that uses a proprietary "reactor process" to incorporate high levels of liquid or low-melting additives within a polypropylene particle. The other is ......
- Materials: new materials at NPE 2003 target
automotive, appliance, and packaging sectors. Engineering thermoplastics
dominate the news, but there were also several new TPEs and a few
polypropylene introductions.
Processors who came to NPE 2003 looking for new tools to replace traditional materials discovered a broad array of products for automotive, consumer, and packaging markets. Engineering thermoplastics far outnumbered commodity resins, and automotive materials were probably the most prominent of the new entries. Continuing interest in replacing exterior auto ......