Company Filing History:
Years Active: 1983-1994
Title: The Innovative Contributions of Joy M Schaefer
Introduction
Joy M Schaefer is a notable inventor based in Park Ridge, Illinois. She has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions and surface treatments for metals. With a total of three patents to her name, Schaefer's work exemplifies innovation and practical application in industrial processes.
Latest Patents
One of Schaefer's latest patents is for an ultraviolet blocking polysiloxane resin and the process for making it. This polysiloxane resin composition includes a blend of silanols, colloidal silica, an ultraviolet-absorbing material, and a dye for correcting the color of a film formed from the resin composition. The silanols are derived from specific formulas that ensure the absence of crosslinking sites, allowing for effective curing at high temperatures. Additionally, the ultraviolet-absorbing materials used in the resin may include benzophenone, benzotriazole, or benzothiazole. Another significant patent involves a surface treatment for aluminum and aluminum alloys, utilizing a low pH solution for conversion coating. This method incorporates zirconium, fluoride, and nickel, enhancing the durability and performance of aluminum surfaces.
Career Highlights
Throughout her career, Joy M Schaefer has worked with reputable companies such as Chemical Systems Incorporated and Tru Vue, Inc. Her experience in these organizations has allowed her to refine her expertise in materials science and contribute to various innovative projects.
Collaborations
Schaefer has collaborated with notable colleagues, including Narayan Das and David Ganbarg. These partnerships have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Joy M Schaefer's contributions to the field of materials science through her patents and collaborations highlight her role as an influential inventor. Her work continues to inspire advancements in resin technology and surface treatments.