Location History:
- Gyeonggi-do, KR (2007)
- Gunpo-si, KR (2014)
Company Filing History:
2 out of 34 
1 out of 4 Years Active: 2007-2014
Title: Kyung Ja Kim: Innovator in Hybrid Scaffolds and Polycarbosilane Production
Introduction
Kyung Ja Kim is a notable inventor based in Gyeonggi-do, South Korea. She has made significant contributions to the fields of materials science and engineering, particularly in the development of innovative hybrid scaffolds and methods for producing polycarbosilane. With a total of two patents to her name, her work showcases the intersection of organic and inorganic materials.
Latest Patents
One of her latest patents is titled "Organic-inorganic hybrid scaffolds with surface-immobilized nano-hydroxyapatite and preparation method thereof." This invention provides an organic-inorganic hybrid scaffold that incorporates surface-immobilized nano-hydroxyapatite. The fabrication method involves reacting an acid group on the surface of nano-hydroxyapatite with a primary amine on a polymer support in the presence of EDC (1-ethyl-3-dimethylaminopropyl carbodiimide). This innovative approach allows for the effective immobilization of nano-hydroxyapatite onto the polymer support, enhancing its functionality.
Another significant patent is the "Method of producing polycarbosilane using zeolite as catalyst." This invention relates to producing polycarbosilane by heating polydimethylsilane at low pressure between 320°C and 450°C, utilizing zeolite with a Si/Al or Si/B ratio of 1:200 as a catalyst. The use of specific zeolites, such as ZSM-5, ZSM-11, ZSM-12, zeolite X, and zeolite Y, allows for precise control over the acidity of the catalyst, thereby enabling better control over the molecular weight of the final products and improving yield compared to conventional solid acid catalysts.
Career Highlights
Kyung Ja Kim has worked with esteemed organizations, including the Korea Institute of Ceramic Engineering and Technology and Dacc Co., Ltd. Her experience in these institutions has contributed to her expertise in material development and innovation.
Collaborations
Throughout her career, she has collaborated with notable colleagues, including Sang Cheon Lee and Jeong Ho Chang. These partnerships have likely enriched her research and development efforts, fostering a collaborative environment for innovation.
Conclusion
Kyung Ja Kim's contributions to the fields of hybrid scaffolds and polycar
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