Dennis D Howard is a notable inventor based in Girard, PA (US), recognized for his significant contributions to the field of polymer chemistry. With a total of 15 patents to his name, Howard has made remarkable advancements in coating compositions and thermally-responsive materials.

Latest Patents

Among his latest patents, Howard has developed high build, ambient cure coating compositions. This innovation utilizes isocyanate-functional prepolymers that contain recurring poly(ethylene oxide) units and colloidal silica. These compositions not only enhance the flexibility of high build coatings but also effectively control mixed viscosity. Another significant patent involves thermally-responsive polymeric materials. This invention results in articles that are transparent at one temperature and less transparent at another, achieved through curing compositions that include isocyanate-functional materials with hydrophilic centers.

Career Highlights

Howard's career is marked by his work at Lord Corporation, where he has been instrumental in developing cutting-edge materials. His expertise in polymer chemistry has led to advancements that benefit various industries, particularly in coatings and materials science.

Collaborations

Throughout his career, Howard has collaborated with esteemed colleagues such as Frederick H Sexsmith and John R McDowell. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Dennis D Howard's contributions to the field of polymer chemistry through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in material science and coatings.

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