Helen M Chobert

Title: Helen M Chobert: Innovator in Pigment Preparation for Polyvinylchloride Coloring

Introduction

Helen M Chobert is a notable inventor based in North Wales, PA (US). She has made significant contributions to the field of polymer processing, particularly in the preparation of pigments for polyvinylchloride (PVC) coloring. Her innovative approach has enhanced the properties of pigments used in polar polymers.

Latest Patents

Helen holds a patent for a "Method for preparing a pigment for polyvinylchloride coloring." This patent describes a system that provides desirable properties for introducing pigments to polar polymers such as PVC resin. The system allows for pigments to be conveniently dissolved or dispersed and blended in a polyester component, which is beneficial for polar polymer processing. The invention also details the mixing of the polyester component, phthalocyanine compounds, and PVC resins, resulting in stronger color development.

Career Highlights

Throughout her career, Helen has focused on improving the efficiency and effectiveness of pigment preparation in polymer applications. Her work has been instrumental in advancing the technology used in the coloring of PVC, making it more accessible and effective for various applications.

Collaborations

Helen has collaborated with Robert A Lindner, contributing to the development and refinement of her innovative methods. Their partnership has fostered advancements in the field of polymer processing.

Conclusion

Helen M Chobert's contributions to the field of pigment preparation for polyvinylchloride coloring demonstrate her innovative spirit and dedication to enhancing polymer technology. Her patent reflects a significant advancement in the industry, showcasing her expertise and commitment to innovation.