公开(公告)号：US20230399549A1

公开(公告)日：2023-12-14

申请号：US18234982

申请日：2023-08-17

Applicant: AGC INC.

Inventor： Takashi YOSHIDA ,  Shuhei OCHI ,  Takashi TAKAYANAGI

IPC: C09J7/38 ,  C09J7/25 ,  C09J11/08

CPC classification number: C09J7/385 ,  C09J7/25 ,  C09J11/08 ,  C09J2301/414 ,  C09J2301/408 ,  C09J2427/00 ,  C09J2433/00 ,  C09J2475/006 ,  C09J2483/00

Abstract: To provide a laminate excellent in stretchability and solvent resistance. A laminate comprising a base film and a clear layer, wherein the clear layer is a layer formed by curing a composition containing a fluorinated polymer having hydroxy or carboxy groups, a non-fluorinated polymer, and a curing agent having functional groups that react with the hydroxy or carboxy groups, and the hydroxy value or acid value of the fluorinated polymer is at least 20 mgKOH/g, and the content of the fluorinated polymer is at most 30 mass % to the total content of the fluorinated polymer and the non-fluorinated polymer.

公开(公告)号：US20210101376A1

公开(公告)日：2021-04-08

申请号：US17117567

申请日：2020-12-10

Applicant: AGC Inc.

Inventor： Shuhei OCHI ,  Shiori YOSHIGAMI ,  Shun SAITO ,  Takashi YOSHIDA ,  Yoshiya MATSUDA

IPC: B32B27/08 ,  B32B27/30 ,  B32B27/22 ,  B29C51/12

Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film. The decorative film is characterized by comprising a base film containing a plasticizer; a first layer containing at least one member selected from the group consisting of a polyvinylidene fluoride, a polymethyl methacrylate and a polyurethane; and a second layer containing a fluorinated polymer comprising units based on a fluoroolefin and units based on at least one type of non-fluorinated monomer selected from the group consisting of a vinyl ether, a vinyl ester, an allyl ether and an allyl ester, in this order; wherein the water contact angle of the surface on the first layer side of the second layer is larger than the water contact angle on the second layer side of the first layer, and the difference between the water contact angle of the surface on the first layer side of the second layer and the water contact angle of the surface on the second layer side of the first layer is more than 0° and at most 50°.