Company Filing History:
Years Active: 1989-1990
Title: Innovations by Harald E t'Sas
Introduction
Harald E t'Sas is a notable inventor based in The Hague, Netherlands. He has made significant contributions to the field of cellulose ethers, particularly in the development of new nonionic, water-soluble cellulose derivatives. His work has led to advancements in building compositions that exhibit superior physical properties.
Latest Patents
Harald E t'Sas holds two patents that showcase his innovative approach. The first patent involves a building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl. This new nonionic, water-soluble cellulose ether is characterized by hydroxyethyl cellulose substituted with an alkylglycidyl radical. The alkyl moiety can be a straight or branched chain alkyl group containing 1 to 10 carbon atoms. This building composition demonstrates superior physical properties compared to prior compositions that utilized other cellulose derivatives. The second patent also focuses on 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and its application in a building composition based on hydraulic or synthetic binders. This innovation further emphasizes the enhanced physical properties of the new cellulose ether.
Career Highlights
Harald E t'Sas is associated with Aqualon Company, where he continues to develop and refine his inventions. His expertise in cellulose chemistry has positioned him as a key figure in the industry, contributing to advancements that benefit various applications in construction and materials science.
Collaborations
Due to space limitations, the collaborations section will be omitted.
Conclusion
Harald E t'Sas is a distinguished inventor whose work in cellulose ethers has led to significant innovations in building compositions. His patents reflect a commitment to enhancing material properties, making a lasting impact in the field.