甲苯二胺聚醚的合成及在仿木聚氨酯材料中的应用研究
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- 英文论文题名：Study on the Synthesis of Toluenediamine-Based Polyether and Its Application in Wood Imitation Polyurethane Materials
- 论文作者：龚涛 ; 信延垒 ; 常石磊 ; 赵鑫 ; 杜辉 ; 董建国
- 英文论文作者：GONG Tao ; XIN Yanlei ; CHANG Shilei ; ZHAO Xin ; DU Hui ; DONG Jianguo ; Shanghai Dongda Chemical Co.Ltd
- 年：2016
- 作者机构：上海东大化学有限公司;
- 论文关键词：甲苯二胺 ; 聚醚多元醇 ; 仿木聚氨酯材料 ; 聚氨酯泡沫塑料
- 英文论文关键词：toluenediamine ; polyether ; wood imitation polyurethane material ; polyurethane foam
- 会议召开时间：2016-07-30
- 会议录名称：中国聚氨酯工业协会第十八次年会论文集
- 语种：中文
- 分类号：TQ317
- 学会代码：JAZG
- 会议名称：中国聚氨酯工业协会第十八次年会
- 会议地点：中国上海
- 主办单位：中国聚氨酯工业协会
- 学会名称：中国聚氨酯工业协会
- 页数：4
- 文件大小：1016k
- 原文格式：D
- 会议级别：全国
摘要
以甲苯二胺、环氧丙烷(PO)为原料,以氢氧化钾(KOH)为催化剂制备了一系列甲苯二胺聚醚,考察了KOH的用量对其羟值和黏度的影响。结果表明,随着KOH用量的增加,制备的甲苯二胺聚醚的黏度和羟值逐渐降低。以合成的甲苯二胺聚醚和YNW6001A为主聚醚,研究了甲苯二胺聚醚的结构对仿木聚氨酯材料性能的影响。应用研究表明,采用黏度和羟值适中的甲苯二胺聚醚可以获得性能良好的仿木聚氨酯材料,其性能优于国内同类产品,达到国外同类产品的水平。
The effects of potassium hydroxide amount on the hydroxyl value and viscosity of toluenediamine-based polyether which prepared by toluenediamine,propyleneoxide as raw materials and potassium hydrox ideas catalyst were investigated.The results showed that with the increase of the amount of potassium hydroxide,the viscosity and hydroxyl value of toluenediamine-based polyether gradually decreased.The influences of toluenediamine-based polyether structure on the properties of wood imitation polyurethane materials which prepared with toluenediamine-based polyether and YNW6001 A as main polyether were studied.Application research showed that toluenediamine-based polyether which had good moderate viscosity and hydroxyl value could obtain excellent performance of wood imitation polyurethane materials,its performance was better than similar domestic products,and meets the properties of imported products.
The effects of potassium hydroxide amount on the hydroxyl value and viscosity of toluenediamine-based polyether which prepared by toluenediamine,propyleneoxide as raw materials and potassium hydrox ideas catalyst were investigated.The results showed that with the increase of the amount of potassium hydroxide,the viscosity and hydroxyl value of toluenediamine-based polyether gradually decreased.The influences of toluenediamine-based polyether structure on the properties of wood imitation polyurethane materials which prepared with toluenediamine-based polyether and YNW6001 A as main polyether were studied.Application research showed that toluenediamine-based polyether which had good moderate viscosity and hydroxyl value could obtain excellent performance of wood imitation polyurethane materials,its performance was better than similar domestic products,and meets the properties of imported products.
引文
[1]张树华.TDA芳胺聚醚多元醇研究[J].黎明化工,1988(4):14-19.
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[3]李德徽,张志勇,何秀梅,等.JH-4548芳胺型聚醚多元醇的研制[J].聚氨酯工业,2007,27(2):32-35.
[4]宋晋.用共起始剂合成TDA聚醚多元醇[J].黎明化工,1994(6):35-37.
[5]贾雪芹,于楠,王伟.聚氨酯仿木家具材料的制备及性能研究[J].聚氨酯工业,2015,30(4):33-36.
[2]李德徽.芳胺聚醚的合成及应用[J].化工技术与开发,2002(4):30-32.
[3]李德徽,张志勇,何秀梅,等.JH-4548芳胺型聚醚多元醇的研制[J].聚氨酯工业,2007,27(2):32-35.
[4]宋晋.用共起始剂合成TDA聚醚多元醇[J].黎明化工,1994(6):35-37.
[5]贾雪芹,于楠,王伟.聚氨酯仿木家具材料的制备及性能研究[J].聚氨酯工业,2015,30(4):33-36.