CJCU

Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (9): 1286.

• Articles • Previous Articles     Next Articles

Preparation and Crossl inking of Aerylate Copolymer Latex Containing Carboxyls/Epoxy Resin——Ⅰ.Molecular Design and Preparation of Acrylate Copolymer Latex Containing Carboxyls

LIU Shu-Xia, YU Ding-Sheng, JIAO Shu-Ke   

  1. Dept. of Appl. Chem., Beijing Institute of Chemical Technology, Beijing, 100029
  • Received:1991-10-14 Online:1992-09-24 Published:1992-09-24

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Abstract: The purpose of the article is try to carry out the crosslinking reaction of acrylate copolymer latex containing carboxyls/epoxy resin.According to the molecular design,the composition of the copolymer was first calculated and the synthetic method of latex was studied.With the help of 1H NMR and acid-base titration,the number of carboxyl group in the copolymer and on the surface of latex particles was determined,the film forming characteristics of latex with different monomer ratio was also compared.

Key words: Acrylate copolymer, Determination of the number of carboxyls on surface of latex particles, Composition of copolymer

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