Company Filing History:
Years Active: 1976-1994
Title: **Robert M. Reinhardt: A Pioneer in Crosslinked Cellulosic Materials**
Introduction
Robert M. Reinhardt, based in New Orleans, LA, is an innovative inventor with a remarkable portfolio of 16 patents. His work primarily focuses on the modification of cellulose-containing materials, leading to significant advancements in the textile and material science fields. Reinhardt’s contributions are crucial in developing materials that can be efficiently dyed and offer enhanced performance characteristics.
Latest Patents
Two of Reinhardt's latest patents demonstrate his expertise in creating anionically dyeable smooth-dry crosslinked cellulosic materials. The first patent describes a method of producing anionically dyeable smooth-dry crosslinked cellulose by modifying cellulose-containing materials using a combination of hydroxyalkylamine or hydroxyalkyl quaternary ammonium salt, glycols, and a crosslinking agent. The reaction is catalyzed by salts like zinc nitrate or magnesium chloride, often in conjunction with citric acid. Usable anionic dyes that can be employed include acid, direct, and reactive dyes, applicable to fibers, fabrics, and other cellulose forms.
The second patent further refines this process by introducing a methylolamide crosslinking agent alongside reactively inert glycol ether swelling agents. Similar to the first patent, the reaction is catalyzed with salts, affirming the versatility and effectiveness of the method. This innovation opens new avenues for the textile industry, enhancing the dyeing process and material performance.
Career Highlights
Reinhardt has made significant strides in the field of material science through his inventive approach and dedication to research. His patents are not only an impressive milestone in his career but also impactful contributions towards sustainable and efficient textile processing.
Collaborations
Throughout his career, Reinhardt has had the privilege of collaborating with distinguished professionals such as Russell M. Kullman and Eugene J. Blanchard. These collaborations have fostered a creative exchange of ideas and methodologies, further advancing their collective work in innovations surrounding cellulosic materials.
Conclusion
Robert M. Reinhardt stands as a pivotal figure in the development of innovative materials, particularly with his focus on crosslinked cellulosic substances. With 16 patents to his name, his work not only showcases his inventive prowess but also his commitment to enhancing the materials industry. Through continued research and collaboration, Reinhardt undoubtedly contributes to a more advanced understanding of cellulose materials, paving the way for future innovations.