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Self-Crosslinking Water Base Latex with Low VOC Emission

Published online by Cambridge University Press:  06 February 2014

Juan J. Mendoza ,
Raquel Ledezma  and
Luis E. Elizalde
Juan J. Mendoza
Affiliation:
Centro de Investigación en Química Aplicada, Blvd. Enrique Reyna 140, CP 25253, Saltillo, Coahuila México. Tel. (844) 438 98 30, Fax: 438 98 39.
Raquel Ledezma
Affiliation:
Centro de Investigación en Química Aplicada, Blvd. Enrique Reyna 140, CP 25253, Saltillo, Coahuila México. Tel. (844) 438 98 30, Fax: 438 98 39.
Luis E. Elizalde
Affiliation:
Centro de Investigación en Química Aplicada, Blvd. Enrique Reyna 140, CP 25253, Saltillo, Coahuila México. Tel. (844) 438 98 30, Fax: 438 98 39.
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Abstract

Here we report the preparation of functionalized latexes with isocyanate groups through an emulsion terpolymerization of BA/St/TMI. The emulsions were stabilized with two surfactants, EF-800 or MA-80; the TMI acted as a self crosslinked promoter during the film formation. We found a strong dependence of surfactant type in particle size and particle number. Moreover colloidal stability of latexes by a period of time was different, and the best colloidal stability was obtained with EF-800 surfactant. Swell index and mechanical properties of latex films were studied.

Keywords

polymerizationcoatingorganic compounds
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1613: Symposium 4D – New Trends in Polymer Chemistry and Characterization-2013 , 2014 , pp. 61 - 66
Copyright
Copyright © Materials Research Society 2014 

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References

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