Yanchang Gan

Title: Yanchang Gan: Innovator in Water Dispersible Copolymers

Introduction

Yanchang Gan is a notable inventor based in Guangdong, China. He has made significant contributions to the field of polymer chemistry, particularly in the development of water dispersible copolymers. With a total of 2 patents, his work focuses on innovative solutions for formaldehyde scavenging.

Latest Patents

Yanchang Gan's latest patents include two key inventions. The first is a water dispersible copolymer designed for scavenging formaldehyde. This copolymer is based on an acrylic copolymer that contains one or more acetoacetyl functional groups and hydrophilic groups chemically bonded to its molecular backbone. The acrylic copolymer has a number average molecular weight ranging from 2000 to 100,000 g/mol, with acetoacetyl functional groups making up between 10 wt % and 30 wt % of its weight. The second patent is a formaldehyde-scavenging coating composition, which features a curable resin composition that includes an acetoacetyl functional unsaturated polyester. This polyester has a branched molecular skeleton containing olefinically unsaturated functional groups and acetoacetyl functional groups, with at least 2 wt % of the olefinically unsaturated functional groups and at least 20 wt % of the acetoacetyl functional groups relative to the total weight of the polyester.

Career Highlights

Throughout his career, Yanchang Gan has worked with several companies, including Valspar Sourcing, Inc. and Swimc LLC. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.

Collaborations

Yanchang Gan has collaborated with notable coworkers such as Xiaorui Chen and Xi Zhao. These partnerships have further enhanced his research and development efforts in the field of polymer science.

Conclusion

Yanchang Gan is a distinguished inventor whose work in water dispersible copolymers has the potential to impact various industries. His innovative patents and collaborations reflect his commitment to advancing polymer technology.