Synthesis and characterization of BTDA-based dimethacrylate dental adhesive monomer and its interaction with Ca2+ ions

被引：13

作者：

Atai, M ^{[1
]}

Nekoomanesh, M ^{[1
]}

Hashemi, SA ^{[1
]}

Yeganeh, H ^{[1
]}

机构：

[1] Iran Polymer Inst, Tehran, Iran

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2002年 / 86卷 / 13期

关键词：

D O I：

10.1002/app.11088

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理]; 080501 [材料物理与化学]; 081704 [应用化学];

摘要：

A BTDA-based dimethacrylate monomer was synthesized via reaction of 3, 3', 4, 4'-Benzophenone tetracarboxylic dianhydride (BTDA) and 2-Hydroxyethyl methacrylate (HEMA). The reactions were followed using FTIR spectroscopy and the product was characterized and confirmed using FTIR, H-1-NMR, and Elemental Analysis. The effects of temperature and pyridine as catalyst were investigated. The water contact angle on the surface of cured BTDMA and Bis-GMA-based resins were also measured and compared. FTIR studies showed an interaction between carboxylic acid groups of BTDMA and Ca2+ ions of CaO. The interaction of the resin with hydroxyapatite and tooth ash was also investigated. The interaction was also studied using thermogravimetric analysis (TGA). (C) 2002 Wiley Periodicals, Inc.

引用

页码：3246 / 3249

页数：4

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