Company Filing History:
Years Active: 1993-1994
Title: The Innovations of Warren T. Smith
Introduction
Warren T. Smith is a notable inventor based in Sydney, Australia. He has made significant contributions to the field of thermal transfer printing, holding 2 patents that showcase his innovative approach to improving printing technology.
Latest Patents
One of his latest patents is a thermal transfer dyesheet designed for thermal transfer printing. This dyesheet comprises a base sheet with a thermal transfer dye layer on one surface and a heat-resistant backcoat on the other. The backcoat is formulated to minimize scratching of the print during the printing process. It includes a crosslinked reaction product of a compound with multiple polymerizable unsaturated groups and a slip agent, which is a multivalent metal salt of a long-chain alkyl or alkylphenyl phosphate ester. These components work together to ensure the durability of the print.
Another patent by Smith focuses on a dyesheet that also aims to minimize dye migration from the dyecoat to the backcoat during storage. This invention features a base sheet with a dyecoat containing a thermal transfer dye layer and a crosslinked heat-resistant backcoat. The backcoat is created through the radical copolymerization of an organic compound with multiple unsaturated groups and another compound with a single unsaturated group. Additional constituents, including slip agents, enhance the performance of this dyesheet.
Career Highlights
Warren T. Smith has built a successful career at Imperial Chemical Industries Limited, where he has been instrumental in developing innovative printing solutions. His work has significantly impacted the efficiency and quality of thermal transfer printing technologies.
Collaborations
Throughout his career, Smith has collaborated with talented individuals such as Kazuhiko Sakata and Richard A. Hann. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the printing industry.
Conclusion
Warren T. Smith's contributions to thermal transfer printing through his patents and collaborations highlight his innovative spirit and dedication to advancing printing technology. His work continues to influence the industry and inspire future innovations.