Oxidation States of Active Species for Syndiotactic-Specific Polymerization of Styrene
β Scribed by Ready, Thomas E.; Gurge, Ronald; Chien, James C. W.; Rausch, Marvin D.
- Book ID
- 120507683
- Publisher
- American Chemical Society
- Year
- 1998
- Tongue
- English
- Weight
- 47 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0276-7333
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π SIMILAR VOLUMES
Several papers report on the syndiotactic specific polymerization of styrene promoted by catalysts consisting of a variety of Ti compounds and methylaluminoxane (MAO) I-'). Syndiotactic polystyrene was also produced in the presence of tetrabenzylzirconium-Tab. 1 shows the results of some polymeriza
Poly(styrene-co-acrylamide)(PSAm)-titanium complexes (PSAm \* Ti) were prepared and characterized. It is found that the coordination number of acrylamide (Am) to T i in the complexes is strongly dependent on Am content in PSAm, but not on [Am]/[Ti] ratio in the feed. The infrared and x-ray photoelec