Company Filing History:
Years Active: 2017-2025
Title: Alexander Coward: Innovator in Polyurea and Polyurethane Technologies
Introduction
Alexander Coward is a prominent inventor based in Sale, GB. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative polyurea and polyurethane compositions. With a total of 8 patents to his name, Coward continues to push the boundaries of material science.
Latest Patents
Coward's latest patents include a polyurea composition with a low content in monomeric diisocyanates. This innovative composition contains monomeric diisocyanates in an amount of a maximum of 0.5 wt. %. It consists of a first component containing a primary, aromatic diamine and a second component containing an isocyanate-group-containing polyether urethane polymer. This polymer also contains monomeric diisocyanates in an amount of a maximum of 0.5 wt. % and an aliphatic polyisocyanate with an NCO content of 8 to 25 wt. %. Another notable patent is a two-component polyurethane composition. This multi-component composition includes a polyol component with acrylate polyol and at least one of polyester polyol and polyether polyol. The composition is designed for use as a top coat on elastic membranes, particularly roofing membranes, to provide sufficient weathering resistance and protection.
Career Highlights
Coward works at Sika Technology AG, a company renowned for its expertise in specialty chemicals and construction materials. His work focuses on developing advanced materials that meet the evolving needs of various industries. His innovative approaches have positioned him as a key player in the field of polymer technology.
Collaborations
Throughout his career, Coward has collaborated with notable colleagues, including Mark Gatrell and Michael Byrne. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Alexander Coward's contributions to the field of polymer chemistry are noteworthy. His innovative patents and collaborations reflect his commitment to advancing material science. Coward continues to be a significant figure in the development of polyurea and polyurethane technologies.