US Patent Issued to DAIKIN INDUSTRIES on April 21 for "Fluororesin, laminate, tube, and tube manufacturing method" (Japanese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,698, issued on April 21, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Fluororesin, laminate, tube, and tube manufacturing method" was invented by Yuuki Kuwajima (Osaka, Japan), Yukinori Kamiya (Osaka, Japan) and Takahisa Aoyama (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fluororesin having a reactive functional group, wherein the difference between the loss elastic modulus at 270deg C. of the fluororesin (G"270) and the loss elastic modulus at 280deg C. of the fluororesin (G"280) (G"270-G"280) is 2,500 Pa or more. Also disclosed is a fluororesin layer containing the fluororesin; and a non-fluororesin layer containing a...