This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Air Products and Chemicals, Inc.. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: The Innovations of Leon Edward Newman
Introduction
Leon Edward Newman is an accomplished inventor based in Emmaus, Pennsylvania. He is known for his significant contributions to the field of high-performance paints through his innovative patent. His work has had a lasting impact on the formulation of paints, particularly in the use of vinyl acetate emulsions.
Latest Patents
Newman holds a patent for "Vinyl acetate emulsions for high scrub paints." This invention relates to improved vinyl acetate-ethylene emulsions that allow for the formulation of high-performance paints without the need for coalescing solvents. The latexes developed from this invention are based on copolymers of vinyl acetate and ethylene, which may also include comonomers such as alkyl acrylates or methacrylates. The resulting paints are characterized by having substantially no insolubles, with resin particles in the emulsion having a particle size ranging from 0.2 to 0.35 microns. This innovation ensures that a small percentage of the total number of particles in the latex exceed 0.35 microns, while another small percentage is smaller than 0.2 microns. The resin particles are essentially monodisperse, and the use of ethylene as a low Tg monomer results in resin particles with a Tg ranging from minus -5 degrees to 8 degrees Celsius. The improved process for producing the emulsion includes the formation of a seed latex, followed by the polymerization of monomers in the presence of the seed.
Career Highlights
Leon Edward Newman is associated with Air Products and Chemicals, Inc., where he has made significant contributions to the field of chemical engineering and product development. His innovative approach to formulating paints has positioned him as a key figure in the industry.
Collaborations
Newman has worked alongside Christian Leonard Daniels, contributing to advancements in the field of emulsions and paints. Their collaboration has further enhanced the development of high-performance products.
Conclusion
Leon Edward Newman is a notable inventor whose work in vinyl acetate emulsions has revolutionized the formulation of high-performance paints. His innovative contributions continue to influence the industry and improve product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile