William C Thomas

Title: Innovations by William C Thomas

Introduction

William C Thomas is an accomplished inventor based in Pembroke, VA (US). He has made significant contributions to the field of environmentally friendly products, particularly in the development of degradable cigarette filters. With a total of 2 patents, his work focuses on reducing the environmental impact of cigarette waste.

Latest Patents

One of his latest patents is for a degradable cigarette filter. This innovative filter includes a filter element made of bloomed cellulose acetate tow, surrounded by a plug wrap. The design incorporates a coating or a pill that catalyzes the hydrolysis of the cellulose acetate tow when exposed to water. This process leads to the degradation of the filter, making it more environmentally friendly. Another notable patent is for an environmentally degradable cigarette filter, which also utilizes bloomed cellulose acetate tow. This filter contains a weak organic acid and a pH adjusted inorganic ester salt encapsulated in a matrix material. When discarded, water activates the release of these components, leading to the degradation of the cellulose acetate tow.

Career Highlights

William C Thomas is currently employed at Celanese Acetate Limited, where he continues to innovate in the field of sustainable materials. His work has garnered attention for its potential to significantly reduce the environmental footprint of cigarette products.

Collaborations

He collaborates with Raymond M Robertson, contributing to advancements in the development of biodegradable materials.

Conclusion

William C Thomas is a pioneering inventor whose work in degradable cigarette filters showcases his commitment to environmental sustainability. His innovative patents reflect a significant step towards reducing waste and promoting eco-friendly alternatives in the tobacco industry.