US Patent Issued to DAIKIN INDUSTRIES on July 21 for "Fluorine-containing polymer film" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,734, issued on July 21, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Fluorine-containing polymer film" was invented by Tetsuhiro Kodani (Osaka, Japan), Saori Sakami (Osaka, Japan), Shinya Bitou (Osaka, Japan), Masaharu Arimoto (Osaka, Japan) and Takashi Kanemura (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object is to provide a fluorine-containing polymer film. The object can be achieved by a fluorine-containing polymer film having a thermal shrinkage of 0.4% or less after being heated at 90deg C. for 1 hour, and having a relative permittivity of 3 to 50 at 25deg C. at 1000 Hz, or a fluorine-containing polymer film hav...