Mary B Chan-Park

Title: Mary B Chan-Park: Innovator in Thermosetting Polyester Compositions

Introduction

Mary B Chan-Park is a notable inventor based in Cambridge, MA (US). She has made significant contributions to the field of thermosetting polyester compositions, holding 2 patents that showcase her innovative approach to materials science.

Latest Patents

Her latest patent focuses on low-profile additives for thermosetting polyester compositions. This invention involves a curable polyester molding composition that incorporates an elastomeric low-profile additive. The additive is dispersed in voided rubbery particle form throughout the composition, which, when combined with a compatibilizing agent, results in a molded thermoset article. This article features very smooth, light reflective, class A surfaces and possesses a matrix fracture energy comparable to similar articles that do not utilize low-profile additives. The low-profile additive consists of an epoxidized elastomer or block copolymer, which includes at least one flexible elastomer block and one monovinyl aromatic block. The compatibilizing agent enhances the solubility of the low-profile additive in the uncured molding composition, promoting good dispersion and maintaining small particle size. This innovative mechanism allows for effective shrinkage compensation during the curing process.

Career Highlights

Mary B Chan-Park has established herself as a key figure in her field through her work at Gencorp, Inc. Her expertise in thermosetting polyester compositions has led to advancements that benefit various applications in materials science.

Collaborations

She collaborates with Frederick J McGarry, further enhancing her research and development efforts in the industry.

Conclusion

Mary B Chan-Park's contributions to thermosetting polyester compositions exemplify her innovative spirit and dedication to advancing materials science. Her patents reflect her commitment to creating high-quality, efficient solutions in her field.