公开(公告)号：US20230014365A1

公开(公告)日：2023-01-19

申请号：US17939206

申请日：2022-09-07

Applicant: TOPPAN INC.

Inventor： Ryoji KATO ,  Kosuke KINOSHITA ,  Yu OGIHARA

IPC: C09D7/40

Abstract: A liquid repellent structure including: a surface to which liquid repellency is to be imparted; and a liquid repellent layer formed on the surface, wherein the liquid repellent layer contains a binder resin containing a fluorine-containing resin, and a filler dispersed in the binder resin, the filler contains a first filler having a BET specific surface area M of 100 m2/g to 400 m2/g, and a ratio M/F of the BET specific surface area M of the first filler to a mass F (mass %) of the fluorine-containing resin relative to a total mass of the liquid repellent layer is 1.5 to 4.0.

公开(公告)号：US20220348785A1

公开(公告)日：2022-11-03

申请号：US17841906

申请日：2022-06-16

Applicant: TOPPAN INC.

Inventor： Ryoji KATO ,  Kosuke KINOSHITA ,  Yu OGIHARA

IPC: C09D127/12 ,  C09D5/00 ,  C09D123/30 ,  C09D7/40 ,  B05D7/00 ,  B65D65/42

Abstract: A liquid-repellent structure includes a surface to which liquid repellency is to be imparted; a foundation layer having a surface and disposed to face the surface to which liquid repellency is to be imparted; and a liquid-repellent layer disposed to face the surface of the foundation layer, wherein the foundation layer contains an acid-modified polyolefin, the liquid-repellent layer contains a fluorine-containing resin and particles, and the fluorine-containing resin contains a hydrophilic structural unit having at least one of an amino group and an amide group. A packaging material has the liquid-repellent structure disposed to face a product. The packaging material can also be applied to a product that is a selected one of hand soap, body soap, shampoo, rinse, creams, and cosmetics and that contains a surfactant.

公开(公告)号：US20230013834A1

公开(公告)日：2023-01-19

申请号：US17941263

申请日：2022-09-09

Applicant: TOPPAN INC.

Inventor： Ryoji KATO ,  Kosuke KINOSHITA ,  Yu OGIHARA

IPC: C09D127/12 ,  B65D65/42 ,  C09D133/08 ,  C08K3/013

Abstract: A liquid repellent structure includes a surface to which liquid repellency is to be imparted, and a liquid repellent layer formed on the surface. In the structure: the liquid repellent layer contains a binder resin containing a fluorine-containing resin, and a filler dispersed in the binder resin; the filler contains a first filler having a BET specific surface area M of 100 m2/g to 400 m2/g; and the ratio M/F of the BET specific surface area M of the first filler to a mass F (mass %) of the fluorine-containing resin relative to the total mass of the liquid repellent layer is 4.1 to 20.0.