
第45春第6期 2017年6月
聚氯乙烯 Polyvinyl Chloride
氧醋共聚树脂涂料的制备及应用
王祖芳,黄东
(新疆天业(集团)有限公司化工研究院,新疆石河子832000)
【关键调】氯醋共聚树脂;涂料;组成:配方:制备工艺;应用;性能
Vol.45,No.6 Jun.,2017
【摘要】介绍了我国氢醋共案树脂的基本概况,分析了用于涂料时氢醋共案树脂的组成及性能特点,阐述了氯醋共聚树脂涂料的配方、制备工艺、性能和用途、施工方法及注意事项,并指出上下游企业应加强协作,共同促进氯酯共聚树脂涂料的健康发展,从而实现共赢。
【中图分类号】TQ325.3
【文献标志码]B
[【文章编号】10097937(2017)06003205
Preparation and application of vinyl chloride -vinyl acetate copolymer resin coatings
WANG Zufang,HUANG Dong
(Chemical Engineering Research Institute,
XinjiangTianye(Group)Co.,Ltd.,Shihezi832000,China)
Key words: vinyl chloride vinyl acetate copolymer resin; coating; composition; formula; prepa-ration process; application; property
Abstract: The basic situation of vinyl chloride =vinyl acetate copolymer resins in China was intro-duced. The composition and property characteristics of vinyl chloride vinyl acetate copolymer resins used for coatings were analyzed. Vinyl chloride vinyl acetate copolymer resin coatings were described in aspects of formula,preparation process,properties,applications, construction method and matters nee ding attention. The author pointed out that the upstream and downstream enterprises should strengthen cooperation , and jointly promote the healthy development of vinyl chloride vinyl acetate copolymer res-in coatings. Thus, a win-win situation could be achieved.
氯乙烯-醋酸乙烯酯共聚树脂(以下简称氯醋共聚树脂)是氯乙烯和醋酸乙烯酯在引发剂的作用下共聚生成的,是历史较久、产量较大、用途较广的氯乙烯共聚物。根据氯醋共聚树脂的单体种类可分为二元氯醋共聚树脂、三元氯醋共聚树脂以及多元氯醋共聚树脂。由于氯醋共聚树脂具有对颜料的高分散性、优异的成膜性和溶剂释放性,制备出的涂料具有抗氧化、柔韧性好、耐磨性高、耐化学腐蚀性、阻燃、溶解性好和可调配性好等优点。因此,氯醋共聚树脂是配制工业涂料的优良原料。
,【收稿日期]2016-11-18
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我国氯醋共聚树脂的基本概况
氯醋共聚树脂常用的制备方法有悬浮聚合法、乳液聚合法(含微悬浮聚合法)、溶液聚合法和醇解法4种,其中悬浮聚合法、乳液聚合法主要用来生产二元氯醋共聚树脂,而溶液聚合法、醇解法主要用来生产三元及多元氯醋共聚树脂。
国内悬浮聚合法氟醋共聚树脂的生产企业主要为无锡洪汇新材料科技股份有限公司、敏县新丰化工有限公司、江苏编蝠塑料集团有限公司、泰州正大化
【作者简介】王相芳(1986一),女,工程师,现于新疆天业(集团)有限公司化工研究院从事PVC新产品研发工作。 32
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