Mary Katherine Lawson

Title: Mary Katherine Lawson: Innovator in Nonwoven Fabric Technology

Introduction

Mary Katherine Lawson is a notable inventor based in Alpharetta, GA (US). She has made significant contributions to the field of nonwoven fabric technology, particularly in developing materials with enhanced barrier properties. Her innovative work has implications for various applications, including garment manufacturing.

Latest Patents

Mary Katherine Lawson holds a patent for a nonwoven fabric laminate with enhanced barrier properties. This laminate consists of a meltblown layer sandwiched between spunbond layers, creating an SMS laminate. The design improves the ratios of barrier and strength to weight, softness to strength, and vapor transmission to barrier. The meltblown layer contains between 0.1 to 2.0 weight percent of a fluorocarbon and preferably between 5 and 20 weight percent polybutylene. Additionally, pigments can be incorporated into the laminate if desired, making it useful for various garment applications.

Career Highlights

Mary Katherine Lawson is associated with Kimberly-Clark Worldwide, Inc., where she continues to innovate in the field of nonwoven fabrics. Her work has been instrumental in advancing the technology used in barrier applications, showcasing her expertise and commitment to quality.

Collaborations

Some of her coworkers include Stephen Stewart Bradley and David Craige Strack, who have likely contributed to her projects and innovations in the field.

Conclusion

Mary Katherine Lawson's contributions to nonwoven fabric technology exemplify her innovative spirit and dedication to improving material properties for practical applications. Her patent reflects a significant advancement in the industry, highlighting her role as a leading inventor.