Syntheses of Acrylic Modified Alkyd Resin and Study on the Properties of Emulsion
[1]Zhao Jianhong,Ma Keke,Cheng Xianglin,et al.Syntheses of Acrylic Modified Alkyd Resin and Study on the Properties of Emulsion[J].Journal of Zhengzhou University (Engineering Science),2021,42(03):65-.[doi:10.13705/j.issn.1671-6833.2021.03.011]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
42卷
Number of periods:
2021 03
Page number:
65-
Column:
Public date:
2021-05-10
- Title:
- Syntheses of Acrylic Modified Alkyd Resin and Study on the Properties of Emulsion
- Keywords:
- modified alkyd resin; reverse conversion method; emulsion; prepolymer; paint film performance
- CLC:
- -
- DOI:
- 10.13705/j.issn.1671-6833.2021.03.011
- Abstract:
- In order to improve the performance of alkyd resin in water resistance, drying and hardness, acrylic prepolymer was used to modify the alkyd resin, and the emulsion was prepared by using emulsion phase inversion method. The synthesis process was investigated. The results showed that the proper resin synthesis condition was that the amount of initiator was 2%; the amount of chain terminator was 1.5%; mixed monomer dropping time was 4 h; prepolymer holding time was 3 h; esterification reaction temperature was 210 ℃; and esterification time was 150 min. The properties of propanol alcohol emulsion prepared by suitable emulsification process conditions were improved, such as shortened drying time, enhanced hardness and reduced particle size.
- References:
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Last Update:
2021-06-24