Extrapolation procedures for intrinsic viscosity and for Huggins constant k′
✍ Scribed by Sakai, Tsukasa
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1968
- Tongue
- English
- Weight
- 699 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0449-2978
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📜 SIMILAR VOLUMES
## Abstract A statistical analysis of dilute solution viscosity data for a wide range of polyethylene and polypropylene samples in Decalin at 135°C has shown that the Martin equation fits the experimental data better than the Huggins equation at higher values of [η]__c__. A grand average __k__
Al~tract--An empirical equation relating the intrinsic viscosity of a polymer and its number-, weight-and z-average molecular weights has been used to evaluate the K and a constants of the Mark-Houwink-Sakurada relationship, in cases where data either from monodisperse samples or from samples with k