| 利用PTA下脚料制备锤纹漆用醇酸树脂 |
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| 引用本文： | 江勤,邱绕生,李纯,张浩珺.利用PTA下脚料制备锤纹漆用醇酸树脂[J].中国涂料,2011,26(9):28-32. |
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| 作者姓名： | 江勤 邱绕生 李纯 张浩珺 |
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| 作者单位： | 南京长江涂料有限公司,南京,210047 |
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| 摘 要： | 概述了锤纹漆的种类、形成机理,并利用PTA下脚料作为二元酸制备了一款锤纹漆用醇酸树脂,既可用来制备自干型锤纹漆,也可用来制备氨基烘烤和聚氨酯锤纹漆。讨论了PTA的纯度对涂膜外观的影响,同时探讨了PTA纯度、树脂分子量分布、树脂黏度对锤纹效果的影响。
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| 关 键 词： | PTA下脚料 醇酸树脂 锤纹机理 制备工艺 |
Preparation of Alkyd Resin for Hammer Finsh Utilizing the PTA Leftovers |
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| Jiang Qin,Qiu Raosheng,Li Chun,Zhang Haojun.Preparation of Alkyd Resin for Hammer Finsh Utilizing the PTA Leftovers[J].China Paint,2011,26(9):28-32. |
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| Authors: | Jiang Qin Qiu Raosheng Li Chun Zhang Haojun |
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| Affiliation: | Jiang Qin,Qiu Raosheng,Li Chun,Zhang Haojun(Nanjing Changjiang Paints Company Limited,Nanjing 210047,Jiangsu Province) |
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| Abstract: | This paper summarizes the types and the forming mechanism of hammer finish, and a type of alkyd resin is prepared using PTA leftovers as di-carboxylic acid. The resin can be used not only for the preparation of the self-drying hammer finish, but also for the preparation of polyurethane and amino baking hammer finish. It discusses the influence of the purity of PTA leftovers on the film appearance and the influence of the purity of PTA leftovers, the resin molecular weight distribution and the viscosity of the resin on the hammer effect. |
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| Keywords: | PTA leftovers alkyd resin hammer mechanism processing technology |
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