Company Filing History:
Years Active: 1978-1980
Title: The Innovative Contributions of Richard S. Law
Introduction
Richard S. Law is a notable inventor based in Newport, MN (US). He has made significant contributions to the field of imaging materials, holding 2 patents that showcase his innovative spirit and technical expertise. His work primarily focuses on pressure-sensitive marking materials and moldable compositions for imaging applications.
Latest Patents
One of Richard's latest patents is for pressure-sensitive marking materials, specifically hot-melt imaging compositions useful for solventless coating on paper substrates. These imaging compositions consist of microcapsules with melamine-urea-formaldehyde condensation polymer shells, along with an organic liquid dye precursor dispersed in a hot-melt binder. This technology allows for the coating of carbonless papers using conventional techniques.
Another significant patent involves image-developing means, where the disclosed moldable compositions contain a metal salt that acts as a coreactant in conventional iron/polyhydric phenol image-forming reactions. The metal salt is dissolved in a liquid plasticizer and blended with solid waxes to create a solid, non-toxic, and moldable waxy material. This composition is particularly useful for producing wax imaging crayons and sheet-like dispensing means for the metal salt imaging chemical.
Career Highlights
Richard S. Law has had a distinguished career at Minnesota Mining and Manufacturing Company, where he has contributed to various innovative projects. His work has not only advanced the field of imaging materials but has also paved the way for new applications in the industry.
Collaborations
Throughout his career, Richard has collaborated with notable coworkers such as Jack W. Charbonneau and Willis J. Ludwig. These collaborations have further enriched his work and contributed to the development of innovative solutions in imaging technology.
Conclusion
Richard S. Law's contributions to the field of imaging materials through his patents and collaborations highlight his role as a significant inventor. His innovative work continues to impact the industry and inspire future advancements.