Alison MacLennan

Title: Alison MacLennan: Innovator in Pigmented Plastics

Introduction

Alison MacLennan is an accomplished inventor based in Bridge of Weir, GB, known for her significant contributions to the field of plastics. With two patents to her name, her innovative approaches have pushed the boundaries of materials science, particularly in developing color-enhanced plastics compositions.

Latest Patents

Alison's latest patents showcase her expertise in applying chemical solutions to practical problems. The first patent focuses on "Pigmented Plastics Compositions," which includes a high molecular weight material combined with a precise coloring amount of an azo pigment. This invention addresses the need for effective coloring in plastics, ensuring the high performance of the material, especially when utilizing polyvinyl chloride.

Her second patent, "Method of Improving Storage Stability of Pigments," presents a novel approach to enhancing the shelf-life of colored organic pigments in powder form. By coating pigment particles with a solid polymer containing polar groups, the invention effectively prevents reduction in tinting strength during storage, which is a common issue in the industry.

Career Highlights

Throughout her career, Alison MacLennan has made significant strides while working with leading companies like Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. Her expansive work experience has allowed her to hone her skills in the field of polymers and colorants, leading to her patent breakthroughs.

Collaborations

Alison has had the opportunity to work alongside esteemed professionals, including Iain Frank Fraser and Philippe Bugnon. These collaborations have further enriched her experience and contributed to her successful inventiveness in the realm of plastics.

Conclusion

Alison MacLennan’s innovative spirit and technical expertise have positioned her as a notable figure in the industry of pigmented plastics. Her patents not only highlight her ingenious approaches to materials science but also pave the way for advancements in the application of pigments in various products. Through her work, she continues to inspire future inventors and innovators in the field.