David H Wertz

Title: David H. Wertz: Innovator in Low Color Compositions

Introduction

David H. Wertz is a notable inventor based in Morristown, NJ (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of low color compositions. With a total of 2 patents, his work has garnered attention for its innovative approaches to curing dicyanate polymers.

Latest Patents

Wertz's latest patents focus on low color compositions comprising a cross-linked polycyanurate polymer. One of his patents describes a process where purified aromatic dicyanates are cured with a catalyst, which can be an Mn(II), Ag(II), Fe(III), Bi(III), In(III), or Hf(IV) salt at temperatures ranging from 150°C to 300°C. This method aims to cure the dicyanate without causing significant color formation, maintaining a Yellowness Index below 30. Another patent outlines a similar approach, where a monomeric aromatic dicyanate is purified to eliminate color-forming impurities and combined with a zinc salt catalyst. This composition is cured at controlled temperatures, either alone or in conjunction with a thermoplastic polymer.

Career Highlights

David H. Wertz has established himself as a key figure in his field through his innovative research and development efforts. He is currently associated with Allied Corporation, where he continues to explore advancements in polymer technology. His work has not only contributed to the scientific community but has also practical applications in various industries.

Collaborations

Wertz has collaborated with notable colleagues, including Tse C. Wu and Dusan C. Prevorsek. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality and impact of their research.

Conclusion

David H. Wertz is a distinguished inventor whose work in low color compositions has made a significant impact in polymer chemistry. His innovative patents and collaborations reflect his commitment to advancing technology in this field.