Linear viscoelastic model for elongational viscosity by control theory
first simulate a modern LDPE ( Lupolen 1840 H ) for
well known and classical IUPAC A, as done previously
Capillary rheometry for polymer melts revisited
The two materials investigated with regard to the
pressure dependence of viscosity are Lupolen 1840 H (LDPE in Figs. 7 and 9a) and Luran KR 2556 (PaM-
SAN in Figs. 5, 6, 8 and 9b).
Pressure dependent viscosity and dissipative heating in capillary rheometry of polymer melts
An LDPE melt ( Lupolen 1840 H , batch 776–130010)
at 150 °C was selected as experimental example.
Influence of molecular structure on rheological properties of polyethylenes
1 is available under the trade name Lupolen 1840 H from BASF, Ludwigshafen, the LDPE 2 is a stabilized
Lupolen 1810 H from BASF and the LLDPE is sold by
the DOW Chemical Company as Dowlex NG 5056 E.
Investigation of LDPE converging flows using fieldwise measurements techniques
Lupolen 1840 H .
Comparative investigations of surface instabilities ("sharkskin") of a
linear and a long-chain branched polyethylene
The LDPE used was Lupolen 1840 H from Basell, a commercial product frequently used
for film extrusion and film blowing.
A simple method of measuring radiation dose in the
megarad range using low-density polyethylene film
...an unknown dose, samples of both types
also be simplified by
molecular weight. Lupolen . 1840 D (melt flow index
between 0.1 and 0.3),for example, has a considerably higher molecular weight
than 1800 H (mfi between 1.2 and 1.7), its gel point (at about 1 hlrad for
1840 D) and linear dependence...
Sorption of polycyclic aromatic hydrocarbons (PAHs) to low and high density polyethylene (PE)
LyondellBasell (2007a) Product data sheet of Lupolen LDPE 1840 D. Mato Y, Isobe T, Takada H , Kahnehiro H, Ohtake C, Kaminuma O
(2001) Plastic resin pellets as...
For energetischen optimization of towing flow pumps with through constant working gap for mediums with not-newtonschem flow verhalten
the flowing behavior of which after G1 is carried out hereinafter ,  and  for a polyethylene (LDPE Lupolen 1840 D of the BASF AG). ...I?(p) of this of extruder is shown for a constant gap width ( h = 3,9 mms...
Two-dimensional analysis of the SAXS of partially oriented polymers*)
The scattering amplitude of a cylinder  ( H =
constant and R = constant for all orientations) is... The results (measurements and calculations) for Lupolen 1840 D with draw ratios from 1 (isotropic
sample) to 5.7 (high orientation) are shown in figures