Synthesis of polyethylene with a bimodal molecular weight distribution
✍ Scribed by G.P. Belov; S.K. Kaltochikhina; L.I. Atanasova; V.I. Tsvetkova; N.M. Chirkov
- Book ID
- 118357695
- Publisher
- Elsevier Science
- Year
- 1966
- Weight
- 90 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0032-3950
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## Abstract **Summary:** Bis(phenoxy‐imine) Zr complexes with MAO activation can produce polyethylenes with well‐defined bimodal molecular weight distributions. Polymerization behavior indicates that minor changes in the ligand structures can have a significant effect on the modality of the resulti
## Abstract Gel permeation chromatograms of a hindered‐phenolic, branched condensation polymer display pronounced bimodality at high conversion. The true molecular weight distributions, obtained by means of a GPC calibration curve based on narrow‐distribution fractions, exhibit corresponding anomal