Surface grafting of hyperbranched dendritic polymer onto glass fiber

作者: Kazuhiro Fujiki , Munenori Sakamoto , Sachio Yoshikawa , Toshiya Sato , Norio Tsubokawa

DOI: 10.1163/156855499X00044

关键词: Methyl acrylatePolymer chemistryMichael reactionEthylenediamineAminationGlass fiberPolymerMaterials scienceHexamethylenediamineGrafting

摘要: This paper describes surface grafting of hyperbranched dendritic polyamidoamine, a new class topological macromolecules, onto glass fiber for modification the surface. Glass having amino groups as initiator sites was prepared by treatment with 3-aminopropyltriethoxysilane. Grafting reaction polyamidoamine from achieved repeating Michael addition methyl acrylate to followed amination end groups, which is resulting ester moieties ethylenediamine or hexamethylenediamine. Both amount terminal and percentage increased an increase in number generations. Ethylenediamine reactant more effective than hexamethylenediamine propagation polyamidoamine. However, fiber...

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