J Luis Rojas

Title: Innovations of J Luis Rojas

Introduction

J Luis Rojas is an accomplished inventor based in Anaheim Hills, California. He holds three patents that showcase his expertise in polymer compositions. His work has significantly contributed to advancements in protective coatings and materials science.

Latest Patents

One of his latest patents is for an epoxy-polysiloxane polymer composition. This innovative composition is created by combining a resin component with a hardener component. The resin component includes a non-aromatic epoxy resin and a polysiloxane ingredient, while the hardener component consists of an amine and optionally an organotin catalyst. This composition can also incorporate aggregates, pigments, and other additives tailored for specific applications. The resulting cured form exhibits a unique chemical structure that offers substantial advantages over traditional epoxy systems, including excellent weatherability and superior chemical resistance.

Another notable patent by Rojas is for polysiloxane polyurethane compositions. This composition is prepared by mixing an organic di- or polyisocyanate, a polyol, and a hydroxyl-containing silicon material in the presence of water. The combination undergoes a chemical reaction to form silanol-functionalized urethane prepolymers that cure at ambient temperatures. The final product boasts enhanced properties such as high tensile strength, tear strength, and weather resistance.

Career Highlights

J Luis Rojas is currently associated with Ameron International Corporation, where he applies his innovative skills to develop advanced materials. His contributions to the field of polymer science have been recognized for their practical applications in various industries.

Collaborations

Rojas has collaborated with notable coworkers, including Norman R Mowrer and Raymond E Foscante. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

J Luis Rojas is a prominent inventor whose work in polymer compositions has led to significant advancements in protective coatings. His patents reflect a commitment to innovation and excellence in materials science.