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China Surfactant Detergent & Cosmetics ›› 2014, Vol. 44 ›› Issue (9): 525-528.doi: 10.13218/j.cnki.csdc.2014.09.118

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Progress in development of paint removing agents used in graffito removal technology

GAO Quan1, YU Qian1, WEN Wu2, GAO Min2, YU Lin1, LI Yong-feng1   

  1. 1.Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou,Guangdong 510006, China;
    2.Guangdong Research Institute of Petrochemical Industry,Guangzhou,Guangdong 510000,China
  • Received:2014-03-05 Online:2014-09-22 Published:2019-04-08

Abstract: Conventional chemical paint removing agents used in graffito removal technology were summarized.Main ingredients,paint removing efficacy,corrosion to the substrate of solvent-based and alkaline paint removal agents,influencing factors on stripping effect of benzyl alcohol type and ester type paint removal agents,as well as toxic effects to human body of methylene chloride type and N-methyl pyrrolidone type of paint removal agents were reviewed.Comparison of advantages and disadvantages of various paint removers were described,and new development of environment-friendly paint removers were indicated.

Key words: paint removing agent, solvent-based, reactive type

CLC Number: 

  • TQ638