| 聚硫醚酰亚胺树脂的合成及改性环氧胶粘剂的研制 |
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| 引用本文： | 虞鑫海,刘万章.聚硫醚酰亚胺树脂的合成及改性环氧胶粘剂的研制[J].粘接,2009(6):34-38. |
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| 作者姓名： | 虞鑫海 刘万章 |
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| 作者单位： | 1. 东华大学应用化学系,上海,201620
2. 浙江金鹏化工股份有限公司,浙江,台州,318050 |
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| 摘 要： | 利用4，4’-二羟基二苯硫醚（44DHDPS）、碳酸钾和4-氯硝基苯（4CNB），在N，N-二甲基甲酰胺和甲苯的混合溶剂中回流反应，合成得到了4，4’-双（4-硝基苯氧基）二苯硫醚（DNDPS）：随后，在钯／炭和水合肼体系中还原得到4，4’-双（4-氨基苯氧基）二苯硫醚（DADPS），并与2，2-双（4-（3，4-二羧基苯氧基）苯基1丙烷二酐（BPADA）进行聚合反应，脱水亚胺化，得到聚硫醚酰亚胺（PTEI）树脂。采用聚硫醚酰亚胺树脂对环氧胶粘剂进行改性，效果良好。
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| 关 键 词： | 4 4’-双(4-氨基苯氧基)二苯硫醚 聚硫醚酰亚 胺树脂 环氧树脂 改性 胶粘剂 |
Synthesis of polythioetherimide resin and preparation of modified epoxy adhesive therewith |
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| YU Xin-hai,LIU Wan-zhang.Synthesis of polythioetherimide resin and preparation of modified epoxy adhesive therewith[J].Adhesion in China,2009(6):34-38. |
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| Authors: | YU Xin-hai LIU Wan-zhang |
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| Affiliation: | 1.Department of Applied Chemistry;Donghua University;Shanghai 201620;China;2.Zhejiang Golden Roc Chemical Co.;Ltd.;Taizhou;Zhejiang 318050;China |
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| Abstract: | In the presence of potassium carbonate,the compound of 4,4'-bis(4-nitrophenoxy)diphenylsulfide(DNDPS) was synthesized through reflux reaction between 4-chloronitrobenzene and 4,4'-dihydroxydiphenylsulfide(44DHDPS) in the mixture solvents of N,N-dimethylformamide and toluene.The monomer of 4,4'-bis(4-aminophenoxy)diphenyisulfide(DADPS) was also obtained through reduction reaction of DNDPS in Pd/C-hydrazine hydrate system.The polythioetherimide(PTEI) resin was further synthesized by polymerization between DAD... |
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| Keywords: | 4 4＇-bis（4-aminophenoxy）diphenylsulfide polythioetherimide resin epoxy resin modification adhesive |
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