Before joining UnionCarbide in 1966, he held a Postdoctoral Fellowship at Purdue University and worked at Du Pont for five years. He has had experience in the areas of fire-resistant polyurethanes, polyurethane foams, synthetic leather, phenolic resins and foams, acrylic coatings, and high-temperature polymers.Little information has been published describing the flame retardation of polyurethane foams in practice, and most such data are contained in the patent literature. The lack of such information is not surprising, especially, for example, when compared to flame-retarding textiles or polyesters, since the commercial production of urethane polymers has become of importance only within about the past 10 years.