Ultralow-density polyethylene ULDPE

VLDPE, and ultralow-density polyethylene, ULDPE, as copolymers of C2 with a-olefin (C4 g) having high SCBD, p = 0.860-0.915 g mL and 7)n = 60-90 °C. UCC used the 2nd-generation Z-N... [Pg.1672]

Ultralow-density polyethylene (ULDPE), polymers with densities ranging from 0.890 to 0.905 g/cm contains comonomer. [Pg.261]

PS PSF PSU PTFE PU PUR PVA PVAL PVB PVC PVCA PVDA PVDC PVDF PVF PVOH SAN SB SBC SBR SMA SMC TA TDI TEFE TPA UF ULDPE UP UR VLDPE ZNC Polystyrene Polysulfone (also PSU) Polysulfone (also PSF) Polytetrafluoroethylene Polyurethane Polyurethane Poly(vinyl acetate) Poly(vinyl alcohol) poly(vinyl butyrate) Poly(vinyl chloride) Poly(vinyl chloride-acetate) Poly(vinylidene acetate) Poly(vinylidene chloride) Poly(vinylidene fluoride) Poly(vinyl fluoride) Poly(vinyl alcohol) Styrene-acrylonitrile copolymer Styrene-butadiene copolymer Styrene block copolymer Styrene butadiene rubber Styrene-maleic anhydride (also SMC) Styrene-maleic anhydride (also SMA) Terephthalic acid (also TPA) Toluene diisocyanate Ethylene-tetrafluoroethylene copolymer Terephthalic acid (also TA) Urea formaldehyde Ultralow-density polyethylene Unsaturated polyester resin Urethane Very low-density polyethylene Ziegler-Natta catalyst... [Pg.960]

TPX polymethyl pentene ULDPE ultralow-density polyethylene (or... [Pg.615]

UHMWPE Ultrahigh-molecular-weight polyethylene (over 3 Mg mol ) ULDPE Ultralow-density polyethylene UV Ultraviolet light spectroscopy (irradiation)... [Pg.1635]

The incorporation of extremely high levels of comonomer can reduce the degree of crystallinity, and hence the resin density, to levels well below that of low density polyethylene. Such products are variously termed ultralow density or very low density polyethylene (ULDPE and VLDPE, respectively). These materials are flexible, clear, and elastomeric. They can be used neat or blended into other polymers as impact strength and clarity modifiers. [Pg.39]