Company Filing History:
Years Active: 2006-2022
Title: The Innovative Contributions of David Sturgill
Introduction
David Sturgill is a notable inventor based in Brookfield, WI (US). He has made significant contributions to the field of materials science, particularly in the development of advanced plastisol compositions and flame-resistant materials. With a total of 4 patents to his name, Sturgill's work exemplifies innovation and practical application in industrial settings.
Latest Patents
One of Sturgill's latest patents is a solvent-free vinyl plastisol composition. This invention discloses a heat-curable plastisol composition that exhibits very low volatile organic compound amounts while maintaining high performance characteristics. The composition utilizes solvent substitutes at amounts up to 15% by weight, which have low vapor pressures and stable viscosity effects. This innovation allows for the replacement of typical solvents without extensive re-formulation, achieving low VOC measures of less than 0.03 pounds per gallon according to EPA Method 24.
Another significant patent involves the use of hollow polymeric microspheres in composite materials requiring flame resistance. This method prepares microspheres that do not increase the self-extinguishing time of a composition by more than 5% and do not increase viscosity by more than 65%. The microspheres are coated with a high level of flame retardant, which unexpectedly reduces the need for additional flame retardants in the composition. This innovation is particularly useful in applications such as weld-through sealants and adhesives.
Career Highlights
Throughout his career, David Sturgill has worked with prominent companies, including Henkel AG & Company and Henkel Kommanditgesellschaft Auf Aktien. His experience in these organizations has contributed to his expertise in developing innovative materials and solutions.
Collaborations
Sturgill has collaborated with notable professionals in his field, including Corina Bisog and Rainer Schoenfeld. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
David Sturgill's contributions to the field of materials science through his innovative patents demonstrate his commitment to advancing technology and improving industrial applications. His work continues to influence the development of safer and more efficient materials.

