David G Chasin

Title: The Innovative Contributions of David G Chasin

Introduction

David G Chasin, based in Wilmington, DE, is a notable inventor recognized for his contributions in the field of biocidal compositions and surfactant technologies. With a total of four patents to his name, he has made significant strides in improving the quality of water in commercial and recreational settings.

Latest Patents

Chasin's latest patents showcase his innovative approaches to controlling biological growth in water systems. One of his prominent patents describes biocidal compositions that comprise polyhexamethylene biguanide (PHMB) and ethylenediamine tetraacetic acid (EDTA). This formulation effectively combats algae, fungi, and pathogenic organisms in various water environments, including cooling towers, swimming pools, and spas. The combination of these agents enhances the sanitizing power of water treatments and can be further augmented with a peroxy salt, such as sodium perborate, for effective shock treatment.

Another significant patent focuses on surfactant compositions useful for concentrated pesticide formulations. These surfactants contain polyoxyalkylene alkyl or alkylaryl ether phosphate esters, polyoxyalkylene alkyl amines, and a selection of additional nonionic surfactants. Such innovative formulations help enhance the efficacy of pesticide formulations, illustrating Chasin's impact on agricultural technologies.

Career Highlights

Throughout his career, David G Chasin has been associated with prominent companies like ICI Americas, Inc. and Zeneca Limited. His experience at these organizations has allowed him to refine his expertise in chemical formulations and contribute to critical research projects that advance the fields of biocidal and surfactant innovation.

Collaborations

Chasin's journey is not a solo endeavor. He has collaborated with notable colleagues, including Joseph Feltzin and Thomas J Zaucha, which has broadened the scope of his research and development efforts. These partnerships have been instrumental in propelling innovative ideas to fruition and addressing pressing water quality challenges.

Conclusion

David G Chasin exemplifies the essence of innovation through his patents and professional collaborations in the realm of chemical engineering. His work not only highlights the importance of safe and effective water treatment solutions but also reflects the collective effort of dedicated professionals aiming to enhance public health and environmental safety. His legacy in the patent landscape continues to inspire future innovations in the industry.