Kenneth E Krajca

Title: Innovations by Kenneth E Krajca

Introduction

Kenneth E Krajca is a notable inventor based in Savannah, GA (US). He has made significant contributions to the field of adhesive compositions through his innovative patents. With a total of 2 patents, Krajca has focused on developing materials that enhance the performance of adhesives.

Latest Patents

Krajca's latest patents include the development of light-colored, low molecular weight phenolic-modified rosin esters. These esters are designed to be used as tackifiers in adhesive compositions. The process involves reacting rosin, a phenolic compound, formaldehyde, and a non-phenolic hydroxyl-containing organic compound in the presence of lightening agents. The aim is to achieve rosin esters with low color and adequate molecular weight for effective functionality. Another significant patent focuses on stabilized rosin esters and hot melt adhesives containing them. This innovation improves the viscosity stability of adhesive systems while reducing hazing tendencies. The addition of zinc compositions to rosin ester formulations plays a crucial role in securing these improvements.

Career Highlights

Krajca has been associated with Union Camp Corporation, where he has applied his expertise in adhesive technology. His work has contributed to advancements in the industry, particularly in the formulation of adhesive materials.

Collaborations

Throughout his career, Krajca has collaborated with notable colleagues such as Charles R Frihart and Brett A Neumann. These collaborations have further enriched his contributions to adhesive technology.

Conclusion

Kenneth E Krajca's innovative work in adhesive compositions has led to the development of valuable patents that enhance the performance of adhesives. His contributions continue to impact the industry positively.