Preparation and property of cardanol furfural resin anticorrosive coating

Expand
  • School of Material Science and Engineering,Shenyang Jianzhu University,Shenyang 110168

Received date: 2019-10-09

  Revised date: 2020-10-19

  Online published: 2021-01-27

Abstract

Conventional phenolic resin coatings were susceptible to cracking due to their high brittleness,and are not used alone in many projects.Thermosetting phenolic resin coating was prepared by using cashew phenol instead of phenol,and furfural instead of formaldehyde as raw materials under the action of alkaline catalyst with phenolic molar ratio less than 1.The effects of reaction temperature and reaction time on film properties were discussed.The structure of the resin was characterized by infrared spectroscopy.The thermal stability of the coating film was analyzed by thermogravimetry.The basic film properties,mechanical properties and corrosion resistance were checked according to national standards.The results shown that the optimum conditions for the preparation of the resin were 90℃ and the reaction time was 90~120min.The coating prepared under these conditions had the best coating performance.

Cite this article

Liu Yunxue, Shi Junyan, Kang Xiaotian, Fan Zhaorong . Preparation and property of cardanol furfural resin anticorrosive coating[J]. New Chemical Materials, 2021 , 49(1) : 117 -120 . DOI: 10.19817/j.cnki.issn 1006-3536.2021.01.026

References

[1] Martin R.The chemistry of phenolic resins[M].New York:Wiley,1956.
[2] Knop A,Scheib W.Chemistry and application of phenolic resins[M].Berlin:Springer,1979.
[3] 胡应模,郭明高.呲啶催化2,4-甲苯二异佩酸醋和腰果酚甲醛树脂共聚及交联[J].林产化学与工业,1989,9(3):43-51.
[4] 赵峰.腰果树脂漆的制备[J].探索与研究,2004,42(6):4-7.
[5] 广州腰果壳液涂料研制协作组,广州市五金交电化工公司.腰果酚醛树脂及漆的制备[J].涂料与工业,1978(2):10-16.
[6] Srivastava R,Srivastava D.Studies on the synthesis and curing of thermoset-ting novolac resin using renewable resource material[J].International Journal of ChemTech Research,2013,5(5):2575-2581.
[7] Srivastava R,Srivastava D.Mechanical,chemical,and curing characteristics of cardanol-furfural-based novolac resin for application in green coatings[J].Journal of Coating Technology and Research,2015,12(2):303-311.
[8] 王俊,李环宇,李翠勤,等.腰果酚基改性树脂在涂料领域的应用研究进展[J].化学工程师,2016(1):41-45.
[9] Oliveira Franciéli B,Gardrat C,Enjalbal C,et al.Phenol-furfural resins to elaborate composites reinforced with sisal fibers-molecular analysis of resin and properties of composites[J].Journal of Applied Polymer Science,2008,108:2291-2303.
[10] Lubi M C,Thachil E T.Cashew nut shell liquid (CNSL)-a versatile monomer for polymer synthesis[J].Designed Monomers and Polymers,2000,3(2):123-153.
[11] 陈鸯飞,陈智琴,肖绍懿,等.酚醛树脂热降解过程中的结构变化[J].热固性树脂,2008,23(4):4-8.
Options
Outlines

/