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Thursday, February 20 • 10:30am - 11:00am
Fundamentals of Polymer Design for Waterborne Coatings - USM Faculty Tutorials

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Abstract:
A waterborne coating is a liquid composition comprising a polymeric binder that is dispersed, or much less frequently, dissolved in water. The average size of the dispersed polymer particles is typically in the 50-500 nm range. The polymers may be formed by polymerization in water, typically using emulsion polymerization; or they may be pre-formed by radical solution polymerization, or bulk or solution step-growth polymerization, and subsequently dispersed in water. Dispersion and/or stabilization of the polymer particles in water is brought about using surfactants. Acrylic latex polymers are the dominant example of polymers created in water using emulsion polymerization. Alkyds, polyurethanes, and epoxies are examples of polymers that are dispersed in water after polymerization. The basic principles of emulsion polymerization will be discussed, as well as the techniques used to disperse pre-formed polymers in water.

Short Course Instructors
avatar for Robson Storey

Robson Storey

Professor, School of Polymer Science and Engineering, The University of Southern Mississippi, University of Southern Missisisippi
Short CourseWelcome & Course OverviewFundamentals of Polymer Design for Waterborne CoatingsThis introductory lecture discusses the general features of polymers used in waterborne coatings, and how these polymers differ from polymers used in traditional solventborne coatings. Various... Read More →



Thursday February 20, 2020 10:30am - 11:00am
Rhythms II-III

Attendees (2)