Synthesis and properties of polyurethane-polystyrene-grafted interpenetrating polymer networks using a microgel process
β Scribed by Hui Chen; Jiann-Ming Chen
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 516 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
Because of their incompatibility and the different refractive indices of the homopolymer components, polyurethane/polystyrene interpenetrating polymer networks are turbid by nature. Different parameters likely to enhance their transparency are examined: the crosslink density of each network and the
Semi-interpenetrating polymer networks based on polyurethane and poly(2-hydroxy ethyl methacrylate) [poly(HEMA)] has been synthesized with memory towards cholesterol, which is induced by molecular imprinting. It is found that the polymer possesses the mechanical integrity of a typical membrane toget