Company Filing History:
Years Active: 1978-1983
Title: **Innovator Spotlight: Peter J. Hartmann**
Introduction
Peter J. Hartmann, an accomplished inventor based in Dover, NJ, has made significant contributions to the field of textile manufacturing, particularly in rayon fiber technology. With a total of three patents to his name, his innovative approaches have paved the way for advancements in fiber production that enhance performance characteristics while minimizing environmental impact.
Latest Patents
Hartmann's recent patents focus on the development of zinc-free preparations for rayon fibers. His first patent details a method of creating rayon fibers with high wet modulus, low wet elongation, and low caustic solubility. This is achieved by spinning an unmodified viscose solution into a specialized coagulation bath above 40°C, containing specific concentrations of sodium sulfate, ammonium sulfate, and sulfuric acid.
His second patent also targets the preparation of rayon fibers characterized by a C-shaped cross section and low caustic solubility. This innovative method involves similar parameters as his first patent, with notable attention to maintaining a low salt index in the viscose spinning solution to ensure optimal performance.
Career Highlights
Peter J. Hartmann is currently affiliated with the International Telephone and Telegraph Corporation, where he collaborates with other talented professionals in the industry. His work focuses not only on patentable inventions but also on refining processes that benefit the textile sector from both functional and economic perspectives.
Collaborations
Throughout his career, Hartmann has collaborated with notable individuals such as Albin F. Turbak and David G. Unrau. These collaborations have enabled the cross-pollination of ideas and innovations that foster improvements in fiber technology, furthering their collective impact on the industry.
Conclusion
With an impressive portfolio of patents and a commitment to innovation, Peter J. Hartmann exemplifies the essence of creativity and technical prowess in the field of rayon fiber manufacturing. His contributions not only enhance the quality of products but also lead the charge towards more environmentally friendly practices in the textile industry.