This inventor holds 3 USPTO granted patents. Top assignee: The United States of America as Represented by the Secretary of. Active years: 1976-1978.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-1978
Title: Innovations by Dorothy M Perrier
Introduction
Dorothy M Perrier is a notable inventor based in New Orleans, LA (US). She has made significant contributions to the field of cellulosic fabrics and anion exchange materials. With a total of three patents to her name, her work has advanced the understanding and application of chemical processes in textiles.
Latest Patents
One of her latest patents involves the development of diquaternary ammonium cellulosic fabrics with wrinkle resistance. This innovative fabric is created by reacting diethylaminoethyl (DEAE)-cotton with an alcoholic solution of an alpha-omega dihaloalkane. The resulting fabric exhibits strong base anion exchange properties and provides both wet and dry crease resistance. Another significant patent focuses on the preparation of stable strong base cellulosic anion exchangers. These derivatives are chemically modified in selected organic solvents, allowing them to regulate oxidation-reduction reactions in aqueous media. This versatility makes them suitable for various applications, including the purification of polluted liquids.
Career Highlights
Dorothy M Perrier has dedicated her career to advancing textile technology and chemical engineering. Her innovative approaches have led to the creation of materials that not only enhance fabric performance but also contribute to environmental sustainability. Her work has been recognized within the scientific community, and she continues to be a leading figure in her field.
Collaborations
Throughout her career, Dorothy has collaborated with esteemed colleagues such as Ruth R Benerito and Truman L Ward. These partnerships have fostered a collaborative environment that has further propelled her research and innovations.
Conclusion
Dorothy M Perrier's contributions to the field of cellulosic fabrics and anion exchange materials highlight her role as a pioneering inventor. Her innovative patents and collaborative efforts have significantly impacted textile technology and chemical processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile