The Ohio State University

Boston University

Rayitek Hi-tech Film Company, Ltd., Shenzhen

Jonathan Robert Parquette

Mark W Grinstaff

Kuppusamy Kanakarajan

Jonah Andrew Kaplan

Xi Ren

ZhenZhong Wang

Se Hye Kim

Karthikeyan Perumal

A method of preparing a colorless transparent copolyamide-imide resin solution and its fabrication as a thin film has been disclosed. The method details formulations derived from a reaction between one or more units of dianhydride and one or more units of diamine monomers with one or more of the monomers containing fluorine atoms in their structural unit. It enables the fabrication of thin films with superior thermal and mechanical properties along with co-efficient of thermal expansion values as low as 2 ppm/&#xb0; C. and a tensile modulus as high as 9 GPa. The transparent copolyamide-imide film thus prepared has the potential for utilization in flexible displays such as substrates for thin film transistors (TFT), touch sensor panels (TSP) and cover window in organic light emitting diode (OLED) and liquid crystal display (LCD) applications.

Colorless transparent copolyamide-imide films with high modulus and low coefficient of thermal expansion and preparation thereof

Disclosed are conjugates of hydrophobic drugs linked to protected or unprotected amino acids or peptides. The disclosed conjugates are amphiphilic and can self assemble into nantubes. Nanotubes comprising the conjugates are also described and can have high loading of the drug and protect it from degradation or elimination. The nanotubes are well suited to deliver hydrophobic and unstable drugs to individuals.

Self-assembly of therapeutic agent-peptide nanostructures

Growing community of inventors

Hilliard, OH, United States of America

Jonathan Robert Parquette