Company Filing History:
Years Active: 1984-2003
Title: The Innovative Contributions of Kenneth G. Hahn
Introduction
Kenneth G. Hahn is a notable inventor based in Hinckley, Ohio, recognized for his significant contributions to the field of polymer chemistry. With a total of 13 patents to his name, Hahn has developed innovative solutions that enhance the performance of various coating compositions and thickening agents.
Latest Patents
One of Hahn's latest patents is for a styrenated maleinized fatty acid glyceride copolymer designed for aqueous dispersed binders in solvent-free ambient dry paints. This invention focuses on creating a coating composition that is substantially free of volatile organic coalescing solvents. The composition includes a polymer film-forming binder that comprises between 40% and 50% copolymerized non-conjugated, unsaturated fatty acid triglyceride, between 40% and 55% copolymerized ethylenic monomer including styrene, and between 3% and 12% copolymerized maleic anhydride. The process involves reacting maleic anhydride with fatty acid triglyceride at high temperatures to form a maleinized triglyceride, which is then styrenated in the presence of a peroxide initiator.
Another significant patent involves acrylic aqueous miniemulsion copolymer thickeners, particularly useful for thickening latex paints. This invention comprises an aqueous copolymerized mixture of ethylenically unsaturated monomers, including carboxyl functional monomers and long alkyl esters of acrylate or methacrylate. The copolymer is micronized to a droplet size of less than 5 microns and neutralized with amine to form a thickener copolymer.
Career Highlights
Throughout his career, Kenneth G. Hahn has worked with prominent companies such as The Glidden Company and SCM Corporation. His work has significantly impacted the development of environmentally friendly coating solutions and thickening agents in the paint industry.
Collaborations
Hahn has collaborated with notable colleagues, including Gary P. Craun and Barbara L. Kunz, contributing to the advancement of innovative technologies in his field.
Conclusion
Kenneth G. Hahn's inventive spirit and dedication to developing sustainable solutions have made him a key figure in polymer chemistry. His patents reflect a commitment to innovation that continues to influence the industry today.