| Autor: |
Yamamoto, Tohei, Fukae, Ryohei, Saso, Tomoaki, Sangen, Osamu, Kamachi, Mikiharu, Sato, Toshiaki, Fukunishi, Yoshiharu |
| Zdroj: |
Polymer Journal; January 1992, Vol. 24 Issue: 1 p115-119, 5p |
| Abstrakt: |
Photo-emulsion copolymerizations of vinyl acetate (VAc) and vinyl pivalate (VP) were carried out without initiator at 0°C, and copolymers giving high molecular weight poly(vinyl alcohol) (PVA) with various tacticities were obtained. The tacticities could be controlled between 22.3–12.8% for the isotactic triad and 27.7–38.3% for the syndiotactic triad by varying feed monomer composition. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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