Japan Intellectual Property Rights: HARD COAT FILM, AND MANUFACTURING METHOD THEREOF

Japan, Sept. 16 -- NIPPON PAPER INDUSTRIES CO LTD has got intellectual property rights for 'HARD COAT FILM, AND MANUFACTURING METHOD THEREOF.' Other related details are as follows:

Application Number: JP,2023-082101

Category (FI): B32B27/36,C08J7/046,B32B7/027,B32B27/30@A

Stage: PROBLEM TO BE SOLVED: To provide a hard coat film excellent in heat shrinkage characteristics (heat resistance), and also excellent in printability, adhesion of a printed layer, optical characteristics, a hard property or curl suppression, in addition to the heat shrinkage characteristics (heat resistance).SOLUTION: In a hard coat film obtained by forming a hard coat layer on both surfaces of a film base material, a thermal shrinkage when the hard coat film is heat-treated at 150degC for 30 minutes is 0.3% or less.SELECTED DRAWING: None (Grant)

Filing Date: May 18, 2023

Publication Date: Aug. 1, 2023

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.