Douglas H Tulley, Jr

Title: Douglas H Tulley, Jr: Innovator in Microporous Film Technology

Introduction

Douglas H Tulley, Jr. is a notable inventor based in Atlanta, GA (US). He has made significant contributions to the field of microporous films, particularly in enhancing their breathability. His innovative approach has led to the development of a unique patent that addresses the need for controlled regional breathability in these materials.

Latest Patents

Douglas H Tulley, Jr. holds a patent for "Microporous films having zoned breathability." This invention provides breathable microporous films with controlled regional breathability, featuring thick high water vapor transmission rate (WVTR) regions and thinner low WVTR regions. The zoned breathable microporous films can be produced by selectively applying heat and/or pressure to specific areas of the microporous film. Techniques such as feeding the film through heated nip rollers or applying a focused stream of hot air are utilized to achieve this effect. His work includes both monolayer microporous films and multilayer films that incorporate at least one microporous layer treated to impart zoned breathability.

Career Highlights

Douglas is associated with Kimberly-Clark Worldwide, Inc., where he has been able to apply his expertise in the development of innovative materials. His work has contributed to advancements in the functionality and performance of microporous films, which are essential in various applications.

Collaborations

Some of his notable coworkers include Stephen Michael Campbell and Howard Martin Welch. Their collaborative efforts have likely played a role in the successful development of new technologies within the company.

Conclusion

Douglas H Tulley, Jr. is a distinguished inventor whose work in microporous film technology has led to significant advancements in breathable materials. His innovative patent demonstrates his commitment to enhancing product performance and functionality.