Elution column fractionation of branched polyethylene
โ Scribed by R. T. Traskos; N. S. Schneider; A. S. Hoffman
- Publisher
- John Wiley and Sons
- Year
- 1968
- Tongue
- English
- Weight
- 992 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
A technique has been developed which provides a means for estimating polypropylene fractionation conditions in an elution column from a knowledge of the fractionation conditions used to fractionate linear polyethylene in the column and the solution behavior of both polymers in the same solvent-nonso
## Three amorphous homopolymers were fractionated by the column elutiontemperature gradient technique. The efficiency of the molecular-weight separations was determined by gel permeation chromatography. Three column-packing techniques were investigated. The most efficient method entailed prelimina