Synthesis of novel low-viscosity liquid epoxidized aromatic hyperbranched polymers |
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Authors: | Daohong Zhang Demin Jia |
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Affiliation: | College of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China |
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Abstract: | Low-viscosity liquid epoxidized aromatic hyperbranched polymers are synthesized by the reaction between epichlorohydrin (ECH) and carboxy-end hyperbranched polymers prepared from low-cost products trimellitic anhydride (B3 TMA) and dihydroxy alcohols (A2). The low-viscosity property, especially the lowest viscosity of epoxidized aromatic hyperbranched polymers is only 350 cp which has not reported among epoxidized aromatic hyperbranched polymers before, make them can be used to coatings and adhesion fields without organic solvent hopefully. The properties of the epoxidized aromatic hyperbranched polymers are measured by GPC, FT-IR and viscometer. |
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Keywords: | Hyperbranched polymers Low-viscosity Epoxy resin |
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