Introduction: Zo-Chun Jen is an accomplished inventor based in Taipei, Taiwan, with a remarkable portfolio of 19 patents. His work specializes in advancements in polymer chemistry, particularly focusing on polyethylene terephthalate (PET) resins and their applications.

Latest Patents: Among his recent innovations, Zo-Chun developed a groundbreaking polyethylene terephthalate resin synthesized using an inorganic Ti—Mg catalyst. This invention significantly enhances the properties of PET resins by incorporating a small amount of blue dye and/or inorganic particles like FeO or BaSO4. The resultant materials exhibit reduced yellowish appearance and lower levels of regenerated acetaldehyde and cyclic oligomers. These improvements facilitate a reduction in aging time for PET bottle preforms, optimizing product yield and conserving storage space.

Another noteworthy patent features a polyester resin containing tungsten—titanium carbide particles. This invention allows for the production of PET preforms with an excellent infrared-absorbing capability, resulting in clearer products with minimal yellowish tint. The weight ratio of tungsten to titanium in this resin ranges between 5:5 and 7:3, showcasing the innovative approach toward enhancing resin quality.

Career Highlights: Zo-Chun Jen is currently associated with Nan Ya Plastics Corporation, a leading player in the plastics industry, where he continues to drive innovation in resin technologies. His contributions have not only advanced the scientific community's understanding of polymer chemistry but also led to practical applications in everyday products.

Collaborations: Throughout his career, Zo-Chun has likely engaged in collaborations with various research institutions and fellow inventors, furthering the development of sustainable and efficient polymer solutions. These partnerships are instrumental in translating academic innovations into commercial products that meet market demands.

Conclusion: Zo-Chun Jen exemplifies the spirit of innovation within the field of polymer chemistry. Through his extensive patent portfolio and commitment to research and development at Nan Ya Plastics Corporation, he continues to make significant contributions that enhance the functionality and sustainability of PET resins. His inventions not only demonstrate technical prowess but also indicate the potential for further advancements in the industry.

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