International Waterborne, High-Solids, and Powder Coating Symposium[R] Review
The Plenary Lecture, "Technology for Coatings in 2003; Now Come the Changes," was presented by Dr. Robert R. Matheson, Jr., of DuPont Performance Coatings. Matheson pointed out that coating science will continue to undergo change during the year with environmental pressures still playing an important role. Coating systems containing less than 30% solvent will continue to grow at the expense of lower-solids system. Such systems will be different, but perhaps not better in quality than low-solids systems. Tools such as controlled polymerization, modern analytical capabilities, nanoparticles, and structurally designed oligomers are felt to be specific areas that will determine future paths for the industry to follow. It appears to be the time in this industry when coating technology may lead materials development -- at least for the near future.
The symposium was comprised of 40 truly excellent papers. While manuscript quality is always high at this meeting, it seems to improve each year. The presentations dealt with a variety of topics that included additives, autodeposition developments, crosslinking, cured film and other analysis, new product synthesis and development, powder coatings, radiation-cured coatings, rheology, surfactants, and waterborne coatings. A particularly interesting paper was one that dealt with an additive that can improve surface "cleanability." This paper will be printed in an upcoming issue of PCI. There were six papers devoted to powder coatings and five papers devoted to radiation-cure technology. Particular sessions were well attended by attentive audiences.
Bayer Corp. and Hattiesburg's (MS) Area Redevelopment Partnership hosted the 2003 Paper Awards Ceremony and Reception. The papers submitted and presented at this symposium are evaluated and rated by well-known, independent judges who determine their technological significance, scientific merit, originality or novelty, and written manuscript clarity as well as the quality of oral presentation. The three highest rated manuscripts/presentations received an appropriate plaque and a monetary award.
At the awards ceremony, the Shelby F. Thames Best Paper Award of $10,000, which was sponsored by Bayer Corp. and BP Chemical Ltd., went to Nancy Cliff and Mouhcine Kanouni of Ciba Specialty Chemicals Corp., Karlis Adamsons of E.I. Dupont De Nemours & Co., and Philip V. Yaneff of DuPont Performance Coatings for their investigation of the "Migration of Reactable UVAs and HALS in Automotive Plastic Coatings and Their Impact on Durability." The investigators combined applied and basic technology to determine the effect of minimizing the movement of light stabilizers on the durability of multilayer coatings on plastic substrates.
The Outstanding Coatings Technology First Place Paper Award of $3,000, sponsored by PCI, was awarded to Bret Chishom and Jim Resue of GE Global Research for their studies of "UV-Curable, Hybrid Organic-Inorganic Coatings." The investigation determined the effect of organically modified silica nanoparticles on ultraviolet radiation-cured polymer/matrix compositions.
The Elias Singer Outstanding Student Paper Award of $1,000, which was sponsored by Troy Chemical Co., was presented to Keri L. Diamond, Shailesh N. Shah, Oliver W. Smith, and Shelby F. Thames of The University of Southern Mississippi for study entitled "Kinetic Investigation of Novel Vegetable Oil Derived Macromonomers in both Bulk and Emulsion Polymerization."
Rick Durden, staff, and University of Southern Mississippi students handled on-site administrative details at the conference. Their helpfulness, attention to detail, and Southern hospitality were important to the success of the conference and made everyone's attendance at the conference and stay in New Orleans pleasant.
The next, or 31st, Annual International Symposium will take place on February 18-20, 2004, in New Orleans. Authors should supply preliminary details such as title, abstract and author's name(s) by August 15, 2003. Details about the symposium will be found at http://www.psrc.usm.edu/waterborne or can be obtained by e-mail to email@example.com.