Susan M Morris

Title: Susan M Morris: Innovator in Chemical Formulations

Introduction

Susan M Morris is a notable inventor based in John's Island, SC (US). She has made significant contributions to the field of chemical formulations, particularly in the area of dye modification and halide ion removal. With a total of 2 patents, her work has had a meaningful impact on the industry.

Latest Patents

One of her latest patents is focused on the removal of excess halide ions in aqueous liquid formulations of basic dyes. This procedure aims to reduce the halide content of cationic or basic dyes, thereby minimizing their corrosive effects on stainless steel. The method involves incorporating dyes into aqueous formulations that can range from neutral to acidic and exposing them to an anionic exchange resin. Techniques such as stirring resin beads into the formulation or passing the formulation through an ion exchange column are employed.

Another significant patent by Morris is related to the white modification of a bis-triazinyl amino stilbene optical brightener. This invention modifies the sodium salt of a known optical brightener to produce a white crystalline material. The process involves neutralizing the commercially available 4,4'-bis-(2-anilino-4-phenylamino-1,3,5-triazinyl-6-amino)-stilbene-2,2'-disulphonic acid with a sodium base and exposing it to elevated temperatures in an aqueous slurry. The solubility of the resulting salt can be inhibited by adding an electrolyte, and the final product is recovered through spray drying.

Career Highlights

Throughout her career, Susan M Morris has worked with prominent companies such as Mobay Corporation and Mobay Chemical Corporation. Her experience in these organizations has contributed to her expertise in chemical formulations and innovations.

Collaborations

Morris has collaborated with notable coworkers, including Thomas J Thomas and Margaret D Ellis. These partnerships have likely enriched her work and expanded her contributions to the field.

Conclusion

Susan M Morris is a distinguished inventor whose work in chemical formulations has led to valuable patents. Her innovative approaches to dye modification and halide ion removal demonstrate her commitment to advancing the industry.