John Fromwiller

Title: John Fromwiller: Innovator in Adhesive Technology

Introduction

John Fromwiller is a notable inventor based in Cary, NC (US). He has made significant contributions to the field of adhesive technology, holding 2 patents that showcase his innovative approach to creating effective bonding solutions.

Latest Patents

His latest patents include a "Rapid curing aliphatic hot melt adhesive," which provides a viscosity stable, quick curing aliphatic hot melt polyurethane adhesive. This adhesive is prepared by reacting a hot melt polyurethane prepolymer comprising an unblocked aliphatic polyisocyanate and a polyol with a catalyst comprising 1,8-diazobicyclo(5,4,0)undec-7-ene or a salt or blocked compound thereof. Another significant invention is the "Reactive hot melt adhesives," which comprises 40 to 60 percent by weight of a polytetramethylene ether glycol or derivative, 1 to 10 percent by weight of a polyether polyol, 0 to 15 percent by weight of a hydrolytically stable polyester polyol, 0.5 to 3.0 percent by weight of a silane, and 10 to 30 percent by weight of an organic polyisocyanate.

Career Highlights

John Fromwiller is currently associated with Reichhold Chemicals, where he continues to develop innovative adhesive solutions. His work has significantly impacted the adhesive industry, providing advancements that enhance product performance and application versatility.

Conclusion

John Fromwiller's contributions to adhesive technology through his patents reflect his commitment to innovation and excellence in the field. His work at Reichhold Chemicals positions him as a key player in the development of advanced adhesive solutions.