The Acid Value as a Characteristic Parameter to Treat with the Data of Fractionation of Alkyd Resin

Paint & Coatings Industry ›› 2009, Vol. 39 ›› Issue (8): 67-71.

The Acid Value as a Characteristic Parameter to Treat with the Data of Fractionation of Alkyd Resin

Ding Ii¹, Xu Chao¹, Liu Dazhuang¹, Wang Zhaoqin²

1. College of Chemical Engineering zhengzhou University Zhenghou 450002, China; 2. Shen Zhan Industrial Co., Ltd,, Jieyang, Guangdong 522061, China

Online:2009-08-01 Published:2019-05-14

将酸值当作一种特征参数处理醇酸树脂的分级数据

丁利^１，徐超^１，刘大壮^１，王兆勤^２

1. 郑州大学化工学院，郑州 450002；2. 深展实业有限公司，广东揭阳 522061

作者简介:丁利（1968-)女，博士，高级工程师，主要从事高分子溶液方面的研究。

Abstract

Abstract: The fractionation of alkyd resin is of importance for directing production. Because the fractonal quantity was obtained from gel permeation chromatography was too small to investigate properties of various fraction .Therefore,this paper has introduced a new approach, in which the acid value is used as a characteristic parameter like intrinsic viscosity or molecular weight to treat with the data of fractionation of alkyd resin. This method is suited to long oil alkyd resin.

Key words: alkyd resin, fractionation, acid value

摘要： 醇酸树脂的分级对于指导生产具有重要的意义。因为自凝胶色谱图得到的量太少，不能进行各个级分性质的考察。因此提出测定各个级分的酸值，将酸值和特性黏数、相对分子质量一样，作为一个特性参数用于醇酸树脂分级数据的处理。本法适用于长油度醇酸树脂。

关键词: 醇酸树脂, 分级, 酸值

Ding Ii, Xu Chao, Liu Dazhuang, Wang Zhaoqin. The Acid Value as a Characteristic Parameter to Treat with the Data of Fractionation of Alkyd Resin[J]. Paint & Coatings Industry, 2009, 39(8): 67-71.

丁利１, 徐超１, 刘大壮１, 王兆勤２. 将酸值当作一种特征参数处理醇酸树脂的分级数据[J]. 涂料工业, 2009, 39(8): 67-71.

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URL: https://www.cn-pci.com/EN/Y2009/V39/I8/67

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