Company Filing History:
Years Active: 1990
Title: David J Poledna: Innovator in Elasticized Vinyl Dispersion Resins
Introduction
David J Poledna is a notable inventor based in Grafton, OH (US). He has made significant contributions to the field of materials science, particularly in the development of elasticized vinyl dispersion resins. His innovative work has led to advancements that enhance the performance and stability of fluid plastisols.
Latest Patents
David J Poledna holds a patent for "Elasticized vinyl dispersion resins having outstanding stability." This invention provides an elasticized, dispersion-grade vinyl chloride resin powder that improves elasticity and reduces hysteresis losses in fluid plastisols. The resin powder exhibits excellent stability under adverse environmental conditions, ensuring consistent performance even after prolonged storage. The average particle size of the resin powder ranges from about 0.4 to about 4 microns, containing between about 0.5 and about 20% by weight of an elastomeric acrylic polymer. This polymer is present as discrete particles, most of which are occluded by hard thermoplastic vinyl chloride polymer formed in situ. The fluid plastisols prepared from this resin powder are described as having improved resiliency and elasticity.
Career Highlights
David J Poledna is associated with The B. F. Goodrich Company, where he has contributed to various innovative projects. His work has been instrumental in enhancing the properties of materials used in numerous applications. His dedication to research and development has positioned him as a key figure in his field.
Collaborations
David has collaborated with Bela K Mikofalvy, working together to advance their research and development efforts in the field of vinyl dispersion resins.
Conclusion
David J Poledna's contributions to the field of materials science, particularly through his patent on elasticized vinyl dispersion resins, highlight his innovative spirit and commitment to improving product performance. His work continues to influence the industry and pave the way for future advancements.