Science and Technology of Polymer Colloids G. W. Poehlein, R. H.
Ottewill, J. W. Goodwin (editors) Polymer colloids, more commonly known
as latexes, are important in the manufacture of synthetic elastomers,
commodity polymers, surface coatings, adhesive and numerous specialty
products. The significant growth of the commercial production of polymer
latexes during the past decade has been due to a number of factors.
First, water-based systems, especially paints and coatings, avoid many
of the environ- mental problems associated with the solvent-based
systems. Second, polymer colloid products can be custom designed to meet
a wide range of application requirements. Third, large scale emulsion
polymeri- zation proceeds smoothly and controllably with a wide range of
monomers to produce stable polymer colloids of high molecular weight
Polymer colloids are also important in functional scientific studies
This importance arises from the spherical shape of the particles, range
of attainable particle diameters and the uniformity of their size
distribution, and the possibility of controlling and character- izing
the particle surface. Polymer colloids are useful as size standards in
microscopy and in instrument calibration, and as carriers in
antibody-enzyme diagnosti, tests. As suspensions of uniform spherical
particles, they are idea. experimental systems to test the series of
colloidal phenomena as stability and coagulation, electric kinetic or
rheological proper- ties, and light scattering. In recent years, polymer
colloids have received attention as models for many-body molecular
phenomena, including the order-disorder transitions and the mechanics of
crystalline phases.