Miscibility of poly(styrene-co-acrylonitrile) and poly(α-methyl styrene-co-acrylonitrile) with copolymers of methyl methacrylate
✍ Scribed by S. H. Goh; K. S. Siow; K. S. Yap
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 259 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0021-8995
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Sterically hindered amine groups were incorporated into poly(methy1 methacrylate) and poly(ethy1 methacrylate) by copolymerizing 2,2,6,6 tetramethylpiperidinyl methacrylate (TPMA) with MMA and EMA. The replacement of the pendant alkyl groups of the polymethacrylates by SHA groups reduced their misc
Isotactic, atactic, and syndiotactic poly(methyl methacrylates) (PMMAs) (designated as iPMMA, aPMMA, and sPMMA) with approximately the same molecular weight were mixed separately with poly(styrene-co-acrylonitrile) (abbreviated as PSAN) containing 25 wt % of acrylonitrile in tetrahydrofuran to make