H Hayne Crum, Iii

Title: H Hayne Crum, III: Innovator in Coating Compositions

Introduction

H Hayne Crum, III is a notable inventor based in Evansville, IN (US). He has made significant contributions to the field of coating compositions, holding a total of 2 patents. His work focuses on innovative resinous compositions that enhance the performance of coatings.

Latest Patents

Crum's latest patents include a resinous composition of phosphatized polyester polymers and a coating composition prepared from Michael adducts. The first patent describes an adherent coating composition that is the polymerization reaction product of polyhydric alcohols and polybasic carboxylic acids, along with phosphorus salt-forming compounds. This composition is particularly useful as a primer coating for metal substrates. The resin composition can have a weight average molecular weight ranging from about 1100 to about 4000, with an acid value between 5 and 40. The second patent focuses on coating compositions that utilize Michael adducts, further showcasing his expertise in this area.

Career Highlights

Crum is currently associated with PPG Industries, Inc., where he continues to develop innovative solutions in the coatings industry. His work has contributed to advancements in the formulation of coatings that are both effective and environmentally friendly.

Collaborations

Crum has collaborated with notable colleagues such as Rodger G Temple and Paul H Lamers, enhancing the collaborative spirit in the field of coatings and polymers.

Conclusion

H Hayne Crum, III is a distinguished inventor whose work in coating compositions has made a significant impact in the industry. His innovative patents reflect his commitment to advancing technology in this field.