Company Filing History:
Years Active: 2013
Title: The Innovations of Stephen Yau-Sang Cheng
Introduction
Stephen Yau-Sang Cheng is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of polyolefin compositions, particularly in the development of paintable articles. His innovative work has led to the creation of a patented technology that enhances the usability of polyolefin materials.
Latest Patents
Stephen Cheng holds a patent for "Painted Polyolefin Articles." This invention involves articles that possess a Shore A hardness of 50 to 95 and are made from polyolefin compositions. These compositions include an ethylene-alpha-olefin interpolymer, which allows for painting without the need for a primer or other surface treatments. Notably, the paints used are free of phthalate-based plasticizers and are designed for SBS- or SEBS-type rubber-based compositions. The polyolefin compositions are also free from halogen-containing polymers and leachable small polymeric units derived from styrene monomer. Additionally, the alpha-olefin content in the polyolefin composition is at least 9.7 mole percent. This innovation represents a significant advancement in the field of materials science.
Career Highlights
Stephen Cheng is currently associated with Dow Global Technologies LLC, where he continues to work on innovative solutions in materials technology. His expertise in polyolefin compositions has positioned him as a key figure in the industry.
Collaborations
Stephen has collaborated with notable colleagues, including Robert Hai-Feng He and Shuwen Peng. Their combined efforts contribute to the advancement of technology in their field.
Conclusion
Stephen Yau-Sang Cheng's contributions to the field of polyolefin compositions demonstrate his innovative spirit and commitment to advancing materials technology. His patented work not only enhances the usability of polyolefin articles but also sets a precedent for future innovations in the industry.