Company Filing History:
Years Active: 1991-1994
Title: S Raja Iyer: Innovator in Binder Compositions and Foundry Technologies
Introduction
S Raja Iyer is a notable inventor based in Naperville, IL (US), recognized for his contributions to the field of binder compositions and foundry technologies. With a total of 8 patents to his name, Iyer has made significant advancements that enhance the performance and efficiency of materials used in various industrial applications.
Latest Patents
One of Iyer's latest patents focuses on ambient temperature hardening binder compositions. This invention discloses methods and compositions for retarding the ambient temperature hardening of a phenolic resole resin when it is contacted with a nitroalkane and a hardening agent. The hardening agent can include lightburned magnesium oxide, an organic ester functional hardening agent, or mixtures of both in an alkaline medium. Another significant patent involves a process to enhance the tensile strength of reclaimed sand bonded with a cured binder derived from an ester cured alkaline phenolic resin. This method treats reclaimed sand with a silane solution, particularly an aqueous solution, which significantly improves the tensile strengths of foundry molds and cores produced from the treated sand.
Career Highlights
Throughout his career, Iyer has worked with prominent companies such as Borden, Inc. and Acme Resin Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for the foundry industry.
Collaborations
Iyer has collaborated with notable professionals in his field, including David R Armbruster and Calvin K Johnson. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
S Raja Iyer's contributions to binder compositions and foundry technologies demonstrate his innovative spirit and commitment to advancing industrial materials. His patents reflect a deep understanding of chemical processes and their applications in real-world scenarios.