Location History:
- Hightstown, NJ (US) (1976 - 1977)
- Skillman, NJ (US) (1984 - 1998)
- Sekillman, NJ (US) (1999)
Company Filing History:
Years Active: 1976-1999
Title: Frank E Caropreso: Innovator in Paper Repulping Technology
Introduction
Frank E Caropreso is a notable inventor based in Skillman, NJ (US), recognized for his contributions to the field of paper manufacturing. He holds a total of 8 patents, showcasing his innovative approach to solving industry challenges.
Latest Patents
Among his latest patents, Caropreso has developed methods for repulping wet strength paper. One of his significant inventions involves a method where wet strength paper, containing a wet strength resin, is agitated in water to create an aqueous slurry. An effective composition that includes a dry mixture of a persulfate and a base is added during agitation, followed by heating the slurry to produce pulp for paper manufacture. This persulfate/base combination effectively breaks down the wet strength resin while maintaining the pH at a predetermined level without requiring additional chemical treatment. Another patent focuses on a composition that combines a persulfate with a carbonate, bicarbonate, or sesquicarbonate, which is suitable for oxidizing wet strength resin-based broke used in wet strength paper. This combination not only reduces the time needed for repulping but also serves as a single product that can break down the wet strength resin and maintain pH levels without extra chemical treatment.
Career Highlights
Caropreso's career is marked by his work at FMC Corporation, where he has made significant advancements in paper repulping technology. His innovative methods have contributed to more efficient processes in the paper manufacturing industry.
Collaborations
Throughout his career, Caropreso has collaborated with esteemed colleagues such as Dean S Thorp and Robert H Tieckelmann, further enhancing the impact of his work in the field.
Conclusion
Frank E Caropreso's innovative contributions to paper repulping technology demonstrate his commitment to advancing the industry. His patents reflect a deep understanding of the challenges faced in paper manufacturing and offer effective solutions that benefit the sector.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.