The time, temperature and shear dependence of the viscosity of polypropylene and its influence upon the extrusion process
✍ Scribed by E. Závadský; J. Karniš; V. Pechoč
- Publisher
- Springer-Verlag
- Year
- 1982
- Tongue
- English
- Weight
- 321 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0035-4511
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract In this work the influence of time dependence of temperature on kinetic processes during nucleation on a simple model is studied. The nucleation rate and the average effective radius of nuclei __R__ is counted. It is proved that in the case of oscillating temperature the nucleation rate
The viscosity of an exocellular polysaccharide (EPS) produced by the bacterium Lactococcus lactis subsp. cremoris B40 was studied in aqueous solution at an ionic strength of 0.10M. First, the zero-shear viscosity was determined as a function of the concentration. From the data in the low concentrati