Jerry Douglas Necessary

Title: Jerry Douglas Necessary: Innovator in Polyurethane and Heat Transfer Technologies

Introduction

Jerry Douglas Necessary is an accomplished inventor based in Elizabethtown, Kentucky. He holds two patents that showcase his expertise in the fields of polyurethane polymers and heat transfer fluids. His innovative contributions have significantly impacted these industries.

Latest Patents

One of Jerry's latest patents is titled "Polyols containing grafted carboxyl groups and method of making same." This invention focuses on carboxyl-containing monomers that are essential for preparing polyurethane polymers. The monomers are created through the reaction of a low molecular weight polyol compound and an acid anhydride, facilitated by phosphoric acid. The resulting carboxyl-containing monomer exhibits a viscosity ranging from 3,000 to 100,000 centipoise and has an oligomer content of less than about 30 mg KOH/g. Additionally, Jerry has developed a patent for "Lubricants for heat transfer fluids," which involves a heat transfer composition that combines a heat transfer medium with a lubricant. This lubricant is a halogenated polyoxyalkylene monoalcohol, enhancing the efficiency of heat transfer processes.

Career Highlights

Throughout his career, Jerry has worked with notable companies such as Olin Corporation and Arch Chemicals, Inc. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Jerry has collaborated with talented individuals, including Arthur R. Vanover and Kiran B. Chandalia. These partnerships have fostered a creative environment that has led to significant advancements in their respective areas of expertise.

Conclusion

Jerry Douglas Necessary is a notable inventor whose work in polyurethane and heat transfer technologies has made a lasting impact. His patents reflect his innovative spirit and dedication to advancing these fields.