David Porter

Title: The Innovations of David Porter

Introduction

David Porter is a notable inventor based in Sarnia, Canada. He has made significant contributions to the field of materials science, particularly in the development of latex foam rubber. His innovative approach has led to advancements that enhance the properties and applications of latex compounds.

Latest Patents

David Porter holds a patent for a unique formulation involving latex foam rubber. His patent describes a method that broadens the gel range of acid-acting delayed-action gelling agents, such as sodium silicofluoride, in latex spread foam compounds. The invention emphasizes the inclusion of a water-soluble ammonium or amine sulfamate in the compound, which is crucial for achieving desired gelling properties. Specifically, at least 0.5 parts by weight of the sulfamate should be used per 100 parts by weight of dry solids in the starting uncompounded latex. This innovative method allows for the addition of sulfamate at any time before or during the compounding step, preferably alongside a soap and sufficient ammonium hydroxide to maintain the pH of the compounded latex composition at 9.5 or higher.

Career Highlights

David Porter is associated with Polysar International, S.A., where he has applied his expertise in materials science to develop innovative products. His work has not only contributed to the company's portfolio but has also advanced the industry standards for latex foam applications.

Collaborations

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Conclusion

David Porter's contributions to the field of latex foam rubber exemplify the impact of innovative thinking in materials science. His patent reflects a significant advancement that can influence various applications in the industry.