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张宇 等:水性醇酸-丙烯酸杂化树脂制备的研究进展
尽管不像接枝共聚法一样消耗醇酸树脂脂肪酸链中 [ 3 ] 鲍艳,丁颖 . 水性醇酸树脂的研究进展[J]. 细化工,
的双键或活泼亚甲基,从而影响干燥性能,然而目前 2020,37(6):1107-1115.
酯化缩聚法在制备水性醇酸-丙烯酸杂化树脂时存 [ 4 ] RODR GUEZ-TOB AS H, UZC TEGUI-FLORES J,
e
在黏度较大而容易导致凝胶,且制备工艺复杂,增加 ENR QUEZ-MEDRANO F J,t al. Further investigation on
fatty acids-based methacrylate monomers:high temperature
了能耗和生产成本,这阻碍了局部酯化缩聚法工业
radical polymerization for obtaining copolymers and their
化生产水性醇酸-丙烯酸杂化树脂。
blends with medium-oil alkyd resin for coatings[J].
4 结 语 Progress in Organic Coatings,2024,186:107962.
e
[ 5 ] B Y KYONGA Ö N,AKG N N,ACAR I,t al. The usage
of novel acrylic-modified water-reducible alkyd resin
综上所述,通过杂化改性方法制备的水性醇酸-
obtained from post-consumer PET bottles in water-based
丙烯酸杂化树脂不仅改善了水性醇酸树脂涂膜干燥
paint formulation[J]. Journal of Material Cycles and Waste
时间长和硬度低的缺点,并且也改善了水性丙烯酸
Management,2020,22:1-10.
树脂原材料主要来源于贮存有限的石油基资源及涂
[ 6 ] ZENG Q,XUE S,LI J,et al. Preparation of bio-based air-
膜脆性大的缺点。然而,目前制备的水性醇酸-丙烯
drying water-borne polyurea coatings with excellent coating
酸杂化树脂还存在一些问题。其中,物理共混法存 properties and anticorrosive performance[J]. Progress in
在相容性差、贮存稳定性不好的问题;溶液接枝共聚 Organic Coatings,2022,171:107040.
法则存在溶剂含量高、双键保留率低的问题,乳液接 [ 7 ] NGUYEN T T. Modification of alkyd with epoxy and its
枝共聚法则存在残留丙烯酸(酯)单体含量高、容易 application for paint part 1: epoxy alkyd ester
产生相分离的问题;局部酯化缩聚法存在制备过程 manufacturing and some properties of paint made from this
中容易发生凝胶且黏度较大的问题。虽然国外公司 ester[J]. VNU Journal of Science:Natural Sciences and
Technology,2020,36(1):36-44.
已有性能优异的水性醇酸-丙烯酸杂化树脂出售,但
[ 8 ] PELLEGRENE B,SOUCEK M D. Effect of humidity on
在国内售价较高,而国内大多数水性树脂企业科研
curing of alkoxysilane-functionalized alkyd coatings[J].
创新实力不够,缺乏产品核心竞争力,一般仅在国内
Journal of Coatings Technology and Research,2021,18:
销售,很难进入国际市场,国际市场占有率较低。因
1543-1555.
此,加大涂料行业的科研投入力度、重视新材料技术 [ 9 ] 强,路超,陈波,等 . 快干型水性醇酸树脂的制备及其
的引进与消化至关重要。 应用[J]. 热固性树脂,2023,38(4):14-20.
因此,建议未来水性醇酸-丙烯酸杂化树脂的开 [10] 王姚, 全,郭李琴,等 . 丙烯酸改性地 油基水性醇
发可从以下三方面努力:(1)解决醇酸分散体或乳液 酸树脂防腐涂料的制备[J]. 涂料工业,2019,49(12):
与丙烯酸一级分散体的相容性问题,从而通过简单 36-40.
易行的物理共混法制备性能优异的水性醇酸-丙烯 [11] JI S,GUI H,GUAN G,et al. Molecular design and
copolymerization to enhance the anti-corrosion
酸杂化树脂;(2)解决丙烯酸及其酯类单体在醇酸树
performance of waterborne acrylic coatings[J]. Progress in
脂分子链上接枝难以及双键消耗问题;(3)发展以生
Organic Coatings,2021,153:106140.
物基植物油、醇酸树脂或环氧酯为原材料的丙烯酸
[12] KANAI T,MAHATO T K,KUMAR D. Synthesis and
二级分散体,探索其在单组分自干型涂料及双组分
characterization of novel silicone acrylate-soya alkyd resin
涂料中的应用。 as binder for long life exterior coatings[J]. Progress in
参考文献 Organic Coatings,2007,58(4):29-264.
[13] 王晓强,谢昊杰,郑振杰 . 一种丙烯酸改性醇酸树脂及其
[ 1 ] DENIS M,TOTEE C,LE BORGNE D,et al. Cardanol- 制备方法:CN112961335B[P]. 2022-08-19.
J
modified alkyd resins:novel route to make greener alkyd [14] R M NEN P,PITK NEN P, MS S,et al. Natural oil-
coatings[J]. Progress in Organic Coatings,2022,172: based alkyd-acrylic copolymers:new candidates for barrier
107087. materials[J]. Journal of Polymers and the Environment,
[ 2 ] CHARDON F,DENIS M,NEGRELL C,et al. Hybrid 2012,20:950-958.
alkyds,he glowing route to reach cutting-edge properties?[J]. [15] KIVIT P J J,ARAMENDIA E,CABRERA A A,et al.
t
Progress in Organic Coatings,2021,151:106025. Water-Based Coatings Based on Mixtures of Acrylic
10