Joseph G Doolan

Title: Innovations by Joseph G Doolan

Introduction

Joseph G Doolan is a notable inventor based in Hightstown, NJ (US). He has made significant contributions to the field of thickening compositions for aqueous systems. With a total of 4 patents to his name, Doolan's work has advanced the formulation of products used in various applications, including paints and coatings.

Latest Patents

Doolan's latest patents include a super dispersible thickening composition for aqueous systems. This invention describes an improved thickening composition for aqueous systems, particularly for latex paints and coatings. The composition is substantially anhydrous and comprises a solid thickener polymer and one or more surfactants. The solid thickener polymer includes associative thickeners such as polyurethanes, polyesters, and modified hydroxyethyl celluloses. Specific surfactants utilized in this composition include dialkyl sulfosuccinates and alkyl sulfates. Another significant patent relates to polyurethane thickeners that are useful for clear and high gloss aqueous-based systems. This invention focuses on the synthesis of a new family of rheological additives that enhance viscosity control and gloss retention without compromising clarity.

Career Highlights

Joseph G Doolan has been instrumental in developing innovative thickening compositions that have practical applications in the coatings industry. His work has led to advancements that improve the performance of water-based systems, making them more effective and user-friendly.

Collaborations

Doolan has collaborated with notable colleagues such as Charles A Cody and Wilbur S Mardis. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Joseph G Doolan's contributions to the field of thickening compositions have made a lasting impact on the industry. His innovative patents continue to influence the formulation of aqueous systems, showcasing his expertise and dedication to advancing technology.