| JH-4548芳胺型聚醚多元醇的研制 |
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| 引用本文： | 李德徽,张志勇,何秀梅,张格亮.JH-4548芳胺型聚醚多元醇的研制[J].聚氨酯工业,2007,22(2):32-35. |
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| 作者姓名： | 李德徽 张志勇 何秀梅 张格亮 |
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| 作者单位： | 锦化化工集团有限责任公司,葫芦岛,125001 |
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| 摘 要： | 介绍了JH-4548芳胺型聚醚多元醇的制备方法,讨论了聚醚起始剂种类、配比及合成工艺对JH-4548芳胺型聚醚多元醇质量及其合成的聚氨酯仿木结构硬泡性能的影响.结果表明,以芳胺化合物质量分数15%～20%,蔗糖5%～20%,山梨醇10%,甘油50%～70%制成复合起始剂;首批环氧丙烷(PO)加入量占总PO质量分数的25%时,与起始剂聚合所得聚醚的活性高,粘度适中,由它制备的聚氨酯仿木结构硬泡,可应用于汽车仪表盘骨架.
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| 关 键 词： | 聚氨酯仿木结构硬泡 聚醚多元醇 芳胺化合物 芳胺 聚醚多元醇 Amine Aromatic Based Polyol Polyether 骨架 汽车仪表盘 应用 粘度 活性 聚合 加入量 环氧丙烷 甘油 山梨醇 蔗糖 质量分数 化合物 |
| 修稿时间： | 2006-08-212007-03-15 |
Preparation of JH-4548 Polyether Polyol Based on Aromatic Amine |
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| Li Dehui,Zhang Zhiyong,He Xiumei,Zhang Geliang.Preparation of JH-4548 Polyether Polyol Based on Aromatic Amine[J].Polyurethane Industry,2007,22(2):32-35. |
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| Authors: | Li Dehui Zhang Zhiyong He Xiumei Zhang Geliang |
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| Affiliation: | Jin hua chemical group , liaoning huludao 125001 |
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| Abstract: | Preparation of JH-4548 polyether polyol based on aromatic amine was introduced. The effects of species, ratio, synthesis technologies of polyether initiator on polyether polyol quality and foam properties were discussed. The results showed that the polyether activity was high, viscosities was suitable and the polyether was fitted special demand of PU wooden structure rigid foam when arylamine was 15% -20% , sucrose was 5% -20% , sorbitol was 10% , glycerol was 50% - 70% , while at the beginning, 25% epoxypropane and initiator were polymerized with no catalyst. It was used in automobile dashboard. |
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| Keywords: | PU wooden structure rigid foam polyether polyol aromatic amine compound |
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