Company Filing History:
Years Active: 2016-2024
Title: Innovations by Chun Ho Yam
Introduction
Chun Ho Yam is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of inkjet ink compositions, holding a total of 3 patents. His work focuses on improving the performance and stability of ink formulations, which are essential for high-quality printing applications.
Latest Patents
One of his latest patents is a white inkjet ink composition having improved resin compatibility. This invention addresses the challenges of sedimentation and clogging in inkjet printing. The composition includes a white colorant, binder resins, compatibilizers, an ink solvent, and optional additives. The modified white colorant, stabilized with a functional copolymer, enhances compatibility with binder resins, resulting in better performance.
Another significant patent is the solvent-based inkjet ink composition. This formulation comprises an ink solvent, a binder, an additive, and a colorant made from superparamagnetic or paramagnetic nanoparticles. The unique properties of these nanoparticles ensure excellent dispersion stability and printing performance, minimizing issues like flocculation and nozzle clogging. This ink composition also allows for color tuning through the control of nanoparticle crystal structures.
Career Highlights
Chun Ho Yam is associated with Inner Mongolia Xianhong Science Co., Ltd., where he continues to innovate in the field of ink technology. His work has been instrumental in advancing the capabilities of inkjet printing, making it more efficient and reliable.
Collaborations
Chun collaborates with talented individuals such as Kin Man Ho and Siu Sun Chan, who contribute to the innovative environment at their company. Their teamwork fosters creativity and leads to the development of cutting-edge ink formulations.
Conclusion
Chun Ho Yam's contributions to inkjet ink technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material compatibility and performance, paving the way for advancements in printing technology.