Roger H Kottke

Title: Roger H Kottke: Innovator in Pressure Sensitive Adhesives

Introduction

Roger H Kottke is a notable inventor based in Redwood Falls, MN (US). He has made significant contributions to the field of adhesives, particularly with his innovative work on pressure sensitive adhesives. His expertise and inventions have had a lasting impact on the industry.

Latest Patents

Roger H Kottke holds a patent for a pressure sensitive adhesive containing polymerized alkoxyalkyl ester. This adhesive is characterized by improved shear resistance while maintaining good tackiness and stability in humid conditions. It is prepared through solution polymerization or other methods, incorporating carboxylic acid groups, an alkoxyalkyl ester of an unsaturated carboxylic acid, and a hydroxyalkyl ester of an unsaturated carboxylic acid with at least one hydroxyl functionality. In many cases, it also includes an alkyl acrylate or an alkyl methacrylate. A crosslinker may be utilized, and the adhesive can be cured by heat without compromising the balance of tack and shear resistance.

Career Highlights

Roger H Kottke is associated with Rohm and Haas Company, where he has applied his innovative ideas to develop advanced adhesive solutions. His work has been instrumental in enhancing the performance of pressure sensitive adhesives in various applications.

Collaborations

Throughout his career, Roger has collaborated with notable colleagues, including Frank Thomas Sanderson and Alexander Kowalski. These partnerships have contributed to the advancement of adhesive technologies and have fostered a collaborative environment for innovation.

Conclusion

Roger H Kottke's contributions to the field of pressure sensitive adhesives exemplify his dedication to innovation and excellence. His patent reflects a significant advancement in adhesive technology, showcasing his expertise and commitment to improving product performance.