Company Filing History:
Years Active: 1976-1977
Title: The Innovative Contributions of Roger B Steele
Introduction
Roger B Steele is a notable inventor based in Fair Oaks, California. He has made significant contributions to the field of chemistry, particularly in the development of catalysts for various chemical reactions. With a total of six patents to his name, Steele's work has had a considerable impact on industrial applications.
Latest Patents
One of Steele's latest patents is titled "Preparation of 2-hydroxyalkyl esters." This patent describes the catalytic promotion of the reaction of oxirane-containing compounds with carboxylic acid compounds at various temperatures. Specifically, it details a method for reacting these compounds in the presence of active chromium III tricarboxylate salts, which have unoccupied coordination sites. This innovation allows for the preparation of catalytically active chromium III-tricarboxylates from normally inactive chromium III tri-carboxylate hydrates, making them powerful catalysts for reactions involving oxirane compounds.
Another significant patent by Steele is focused on "Catalysts for the oxirane-anhydride reaction." This invention outlines a method for catalyzing the reaction of organic polybasic acid anhydrides with oxiranes. The process involves using a synergistic catalyst mixture that includes an active chromium III tricarboxylate salt and a compound capable of polarizing the carboxylic acid anhydride. This novel class of mixed catalysts promotes the reaction of oxirane oxygen groups with curing or chain extension agents, enhancing the efficiency of chemical processes.
Career Highlights
Roger B Steele has had a distinguished career, primarily working with Aerojet-General Corporation. His innovative work in catalysis has positioned him as a key figure in the field, contributing to advancements that benefit various industries.
Collaborations
Steele has collaborated with notable colleagues, including Arthur Katzakian, Jr. and Herman H Weyland. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and further innovation.
Conclusion
Roger B Steele's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in chemical processes and catalysis.