公开(公告)号：US20240018371A1

公开(公告)日：2024-01-18

申请号：US18035964

申请日：2021-11-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Keisuke Kato ,  Shinsuke Kondo ,  Ken Egashira ,  Naota Sugiyama ,  Yorinobu Takamatsu ,  Yusaku Yoshiike ,  Masaaki Furusawa

IPC: C09D7/65 ,  C09D5/00 ,  C09D7/42 ,  C09D7/40 ,  C09D5/16 ,  C09D175/04 ,  B32B27/30 ,  B32B27/36 ,  B32B27/08 ,  B32B27/22

CPC classification number: C09D7/65 ,  C09D5/00 ,  C09D7/42 ,  C09D7/69 ,  C09D5/1637 ,  C09D175/04 ,  B32B27/304 ,  B32B27/36 ,  B32B27/08 ,  B32B27/22 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/584 ,  B32B2307/408 ,  B32B2451/00

Abstract: Provided is a laminate including a surface layer that has excellent matte properties and can obtain good results in both the needle scratch test and the nail scratch test, and a surface coating composition that can prepare such a surface layer.

公开(公告)号：US20230323144A1

公开(公告)日：2023-10-12

申请号：US18014821

申请日：2021-06-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Shinsuke Kondo ,  Tatsuya Sato ,  Naota Sugiyama ,  Masaaki Furusawa ,  Koji Saito ,  Tomohiro Oba ,  Keisuke Kato

IPC: C09D11/104 ,  B32B7/023 ,  B44F1/02 ,  B32B27/30 ,  C09D11/107 ,  B32B27/08 ,  E04F13/00 ,  B32B3/30

CPC classification number: C09D11/107 ,  B32B3/30 ,  B32B7/023 ,  B32B27/08 ,  B32B27/304 ,  B44F1/02 ,  C09D11/104 ,  E04F13/002 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/4023 ,  B32B2307/4026 ,  B32B2307/406 ,  B32B2307/412 ,  B32B2307/538 ,  B32B2419/00 ,  B32B2451/00 ,  B32B2605/003 ,  B32B2605/08 ,  B32B2605/10 ,  B32B2605/12 ,  B32B2605/18 ,  B44F9/02

Abstract: Provided is a film that has high-quality low gloss appearance with a small change in appearance of texture as observed at various viewing angles and that has tactile texture. Solution means A film of an embodiment is a film including a surface layer embossed, wherein the surface layer includes a low gloss layer and a gloss printed pattern partially covering the low gloss layer, (1) 85-degree surface glossiness of the surface layer is less than or equal to 3.5 GU as an in-plane average value; (2) Δ85-degree surface glossiness defined by a difference between an in-plane maximum value of the 85-degree surface glossiness and the in-plane average value of the 85-degree surface glossiness of the surface layer (= in-plane maximum value of 85-degree surface glossiness - in-plane average value of 85-degree surface glossiness) is from 0.2 to 2.5, and (3) surface roughness Ra of an embossed surface of the film is greater than or equal to 3.5 µm.