“Alkyl-Substituted Phenoxy” Spacer Strategy: Antiaggregated and Highly Soluble Zinc Phthalocyanines for Color Films
Shi Li, Yong Qi, Jiahui Wang, Wenbin Niu, Wei Ma, Bingtao Tang, Shufen Zhang · 2024
Read “Alkyl-Substituted Phenoxy” Spacer Strategy: Antiaggregated and Highly Soluble Zinc Phthalocyanines for Color Films by Shi Li, Yong Qi, Jiahui Wang, Wenbin Niu, Wei Ma, Bingtao Tang, Shufen Zhang (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11683594.txt.
Description
Shi Li and co-authors design dye molecules for color films, in a study published in 2024. The dyes are zinc phthalocyanines, deep-colored rings used in displays and printing. They tend to clump together, which ruins both their solubility and their color. The team added bulky side groups as spacers to keep the rings apart.
Computer modeling tested side groups of many sizes at two positions on the ring. The bulkiest phenoxy groups, placed at the outer position, cut clumping the most, and using both positions shifted the color itself. Six low-clumping dyes were then made for the first time, all dissolving well. Their films passed light cleanly and held color under light and heat. The spacer strategy gives film makers dyes that stay bright and stable.
Catalog record
| CREATOR | Shi Li, Yong Qi, Jiahui Wang, Wenbin Niu, Wei Ma, Bingtao Tang, Shufen Zhang |
|---|---|
| YEAR | 2024 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 42 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |