Yvonne Rymwid

Title: Yvonne Rymwid: Innovator in Electrodeposition Technologies

Introduction

Yvonne Rymwid is a notable inventor based in West Paterson, NJ (US). She has made significant contributions to the field of electrodeposition, particularly in the development of innovative processes and baths for metal deposition. With a total of 2 patents, her work has advanced the technology used in various industrial applications.

Latest Patents

Rymwid's latest patents include a bath and process for the electrodeposition of ruthenium. This invention focuses on improved baths for the electrodeposition of ruthenium metal on various substrates. The formulation of these baths includes a complex of ruthenium metal and sulphamic acid, maintaining a molar ratio of one mole of ruthenium metal to between four and ten moles of sulphamic acid. The baths are designed to operate at a pH ranging from about 1.0 to 2.2, and they may also contain certain selective metals. Additionally, Rymwid has developed a process for the immersion deposition of gold. This electroless plating process allows for the deposition of gold on substrates, utilizing a bath composed of a trivalent gold complex and an organic carboxylic acid, with a pH ranging from about 0.1 to 6.0.

Career Highlights

Yvonne Rymwid is currently employed at Occidental Chemical Corporation, where she continues to innovate in the field of chemical processes. Her expertise in electrodeposition has positioned her as a key player in the development of advanced plating technologies.

Collaborations

Throughout her career, Rymwid has collaborated with notable colleagues, including Kenneth D Baker and Mohamed F El-Shazly. These collaborations have further enriched her work and contributed to the advancement of her inventions.

Conclusion

Yvonne Rymwid's contributions to the field of electrodeposition are significant and impactful. Her innovative patents and ongoing work at Occidental Chemical Corporation highlight her role as a leading inventor in this specialized area.