Location History:
- Uniontown, OH (US) (1986 - 1987)
- Pittsburgh, PA (US) (1997 - 2000)
Company Filing History:
Years Active: 1986-2000
Title: The Innovative Contributions of David A Longhini
Introduction
David A Longhini is a notable inventor based in Pittsburgh, PA. He has made significant contributions to the field of flotation deinking, particularly in the recycling of secondary fibers. With a total of 5 patents to his name, Longhini's work has had a substantial impact on the industry.
Latest Patents
Among his latest patents, Longhini has developed a froth moderating agent designed to control froth and reduce stickies during the flotation deinking process. This invention describes the use of a froth moderating agent in conjunction with flotation deinking chemicals to enhance the quality of separated secondary fibers. The froth moderating agent is selected from a specific group of compositions that optimize the flotation process.
Career Highlights
Throughout his career, David A Longhini has worked with prominent companies such as PPG Industries, Inc. and BASF Corporation. His experience in these organizations has allowed him to refine his expertise in the field of materials and chemical engineering.
Collaborations
Longhini has collaborated with notable colleagues, including Chin Li and Harlan B Johnson. These partnerships have contributed to the advancement of his research and innovations.
Conclusion
David A Longhini's contributions to the field of flotation deinking and his innovative patents demonstrate his commitment to improving recycling processes. His work continues to influence the industry and pave the way for future advancements.