Company Filing History:
Years Active: 1990-1997
Title: **William J. Dale: Innovator in Toner Technology**
Introduction
William J. Dale, an esteemed inventor based in Scarborough, Canada, has made significant contributions to the field of toner compositions and related processes. With a total of five patents to his name, Dale has established himself as a key innovator in his field, particularly through his work with Xerox Corporation.
Latest Patents
Among his latest patents, William J. Dale has developed innovative toner compositions featuring modified polyester resins. One notable patent describes a process that involves reacting a polyester resin endcapped with hydroxyl groups with an organic acid anhydride at temperatures ranging from approximately 125°C to 200°C. This process results in a polyester resin that is endcapped with acidic moieties or acid groups, enhancing the performance and quality of toner products. Additionally, he has patented a toner aggregation process, further streamlining the preparation of toner, which is essential for printing applications.
Career Highlights
William J. Dale’s career at Xerox Corporation has been marked by his dedication to innovation and excellence in toner technology. His work has not only advanced the company’s product offerings but has also set benchmarks in the industry for quality and efficiency. The breadth of his patents reflects his deep understanding of chemical engineering principles and their applications in real-world products.
Collaborations
Throughout his career, Dale has collaborated with notable colleagues, including George Liebermann and Guerino G. Sacripante. Together, they have pushed the boundaries of toner technology, contributing to Xerox’s reputation as a leader in the industry. Their teamwork and shared vision have resulted in advancements that benefit both consumers and the larger market.
Conclusion
William J. Dale exemplifies the spirit of innovation that drives advancements in technology. His contributions to toner compositions and the processes involved have not only enhanced the capabilities of Xerox Corporation but have also laid the groundwork for future developments in the field. With a solid portfolio of patents and ongoing collaborative efforts, Dale continues to be a vital figure in the world of inventions.