| 聚酯聚合物多元醇的制备方法 |
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| 引用本文： | 李茂元. 聚酯聚合物多元醇的制备方法[J]. 聚氨酯工业, 2006, 21(4): 40-43 |
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| 作者姓名： | 李茂元 |
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| 作者单位： | 天津石化公司聚醚部,300163 |
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| 摘 要： | 介绍了聚酯聚合物多元醇以及大分子分散剂端羟基预聚体、巯基改性聚酯多元醇和顺丁烯二酸酐(MA)改性聚酯多元醇的制备方法,对合成聚酯聚合物多元醇所需的原料提出了具体要求。聚酯聚合物多元醇用于制备聚氨酯软质泡沫具有一定的价格优势。
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| 关 键 词： | 聚酯多元醇 大分子分散剂 聚合物分散体 聚酯聚合物多元醇 |
| 收稿时间： | 2005-09-06 |
| 修稿时间： | 2006-05-25 |
The Preparation of Polyester Polymer Polyols |
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| Li Maoyuan. The Preparation of Polyester Polymer Polyols[J]. Polyurethane Industry, 2006, 21(4): 40-43 |
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| Authors: | Li Maoyuan |
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| Affiliation: | Polyether Ministry of Tianjin Petrochemical Company, 300163 |
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| Abstract: | The process and preparation methods of polyester polymer polyols,macromolcular dispersant of OH-terminated prepolymer,sulfhydryl group modified polyester polyols,maleic anhydride modified polyester polyols were introduced.A demand for materials of producing polyester polymer polyol was refered.The polyester polymer polyols for production of flexible PU foams had the advantages in the price. |
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| Keywords: | polyester polyol macromolcular dispersant polymer dispersion polyester polymer polyol |
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