| 新型涂料添加剂—酮醛树脂的研制 |
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| 引用本文： | 陈淑英,江丽群.新型涂料添加剂—酮醛树脂的研制[J].天然气化工,2000,25(4):40-42. |
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| 作者姓名： | 陈淑英 江丽群 |
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| 作者单位： | 1. 锦化化工(集团)有限责任公司研究所,辽宁葫芦岛,125001
2. 西南化工研究设计院,成都,610225 |
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| 摘 要： | 介绍了以环己酮、甲醛为原料制备具有良好综合性能的酮醛树脂的工艺路线和最佳工艺条件。结果表明 ,最适宜的反应温度为 5 0 -1 0 0℃ ,最佳的原料配比为 :n(己酮 ) /n(甲醛 ) =1∶(1 1 2 -1 2 0 ) ,n(甲苯 ) /n(环己酮 ) =0 94∶1 ,产品收率 92 % ,环己酮转化率达 94%。
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| 关 键 词： | 环己酮 甲醛 甲苯 制备 树脂 |
| 修稿时间： | 2000-04-01 |
New type coating additive-cyclohexanone-formaldehyde resin preparation |
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| CHEN Shu-ying,JIANG Li-qun.New type coating additive-cyclohexanone-formaldehyde resin preparation[J].Natural Gas Chemical Industry,2000,25(4):40-42. |
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| Authors: | CHEN Shu-ying JIANG Li-qun |
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| Abstract: | The technological rout for the preparation of cyclohexanone formaldehyde resin with good properties from cyclohexanone and formaldehyde and the optimum process conditions are described. It was found that the optimum reaction temperature is 50-100℃ and the optimum atom ratios of reactants are as follows:cyclohexanone/formaldehyde=1∶(1 12-1 20),toluene/cyclohexanone=0 94∶1.Under these conditions the product yield was 92% and the conversion of cyclohexanone was 94%. |
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| Keywords: | cyclohexanone formaldehyde toluene preparation resin |
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