Harry H Kroll

Title: **The Innovations of Harry H. Kroll in Electroless Plating Solutions**

Introduction

Harry H. Kroll is a prominent inventor based in East Greenwich, Rhode Island, known for his significant contributions to the field of electroless plating. With a total of six patents to his name, Kroll has been at the forefront of developing advanced solutions that enhance the efficiency and quality of electroplating processes. His work primarily focuses on creating innovative plating baths that address the challenges posed by conventional methods.

Latest Patents

Among his latest inventions, Kroll has developed a groundbreaking catalytic electroless gold plating bath. This solution features a water-soluble organic thiol gold (I) complex, which, in combination with alkali metal cyanides and hydroxides, allows for a more efficient gold deposition on surfaces. Unlike traditional electroless gold baths that rely on potassium aurous cyanide, Kroll's formulation significantly speeds up the plating process and minimizes the issues related to cyanide ion buildup.

Additionally, Kroll has also worked on polyoxyalkylene compounds terminated with ketone groups, specifically designed for the electroplating of tin and its alloys such as tin-lead and tin-bismuth. His innovative formulations include electrodeposition solutions that utilize alkanesulfonic acids and nonionic surfactants, enhancing the quality of the tin alloy electrodeposits while reducing foaming during the plating process.

Career Highlights

Harry H. Kroll's career is marked by his commitment to innovation in the field of electroplating. His role at Technic, Inc. involves pushing the boundaries of current technologies to create solutions that cater to the evolving demands of the industry. Kroll's patents not only reflect his technical expertise but also his dedication to advancing practical applications for a wide range of manufacturing processes.

Collaborations

Throughout his career, Kroll has collaborated with esteemed coworkers such as Florence P. Butler and Therese R. Souza. These partnerships have played a crucial role in fostering a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

The contributions of Harry H. Kroll to the field of electroplating are noteworthy. His inventions are paving the way for more efficient and environmentally friendly plating processes. As he continues to innovate at Technic, Inc., Kroll remains a key figure in advancing the technology that shapes modern manufacturing practices.