公开(公告)号：US10137660B2

公开(公告)日：2018-11-27

申请号：US14649783

申请日：2013-07-18

Applicant: Denka Company Limited

Inventor： Junpei Fujiwara ,  Tomohiro Osawa ,  Shogo Hoshino ,  Toshio Nagano ,  Atsushi Takei

IPC: B65D51/00 ,  B32B1/02 ,  B32B3/30 ,  B32B27/30 ,  B32B27/20 ,  B32B27/32 ,  B32B27/08 ,  C09D5/16

Abstract: Provided is a water-repellent, thermoplastic resin sheet provided with a textured layer having a microtexture on one surface side, and a water repellent layer formed with an approximately constant thickness on the aforementioned one surface side of the textured layer, wherein at least the surface region on the one surface side of the textured layer is a cross-linked material which maintains the microtexture even after heated drawing, and the water-repellent layer is formed from an olefin copolymer resin containing hydrophobic oxide particles. Also provided is a molded article, such as a molded container, formed by thermoforming the thermoplastic resin sheet.

公开(公告)号：US11904518B2

公开(公告)日：2024-02-20

申请号：US16318874

申请日：2017-07-20

Applicant: Denka Company Limited

Inventor： Junpei Fujiwara ,  Yasushi Hirokawa ,  Tomohiro Osawa

IPC: B32B3/30 ,  B32B27/08 ,  B32B27/00 ,  B29C48/00 ,  B29C48/07 ,  B29C59/04 ,  B32B7/12 ,  B32B3/26 ,  B29C51/10 ,  B29L31/30 ,  B29L31/34 ,  B29L31/00

CPC classification number: B29C48/002 ,  B29C48/07 ,  B29C51/10 ,  B29C59/04 ,  B32B3/26 ,  B32B3/30 ,  B32B7/12 ,  B32B27/00 ,  B32B27/08 ,  B29L2031/3005 ,  B29L2031/3481 ,  B29L2031/712 ,  B32B2250/24 ,  B32B2307/21 ,  B32B2307/732

Abstract: [Problem] The objective of the present invention is to provide a sheet expressing a good tactile sensation and a molded product thereof.
[Solution] A sheet expressing a good tactile sensation and a molded product thereof are provided by configuring a thermoplastic resin sheet having a base layer and hairlike bodies arranged regularly on at least one surface thereof, wherein a continuous phase is formed without a structural boundary between the base layer and the hairlike bodies.

公开(公告)号：US09908311B2

公开(公告)日：2018-03-06

申请号：US14650131

申请日：2013-07-18

Applicant: DENKA COMPANY LIMITED

Inventor： Junpei Fujiwara ,  Atsushi Takei ,  Tomohiro Osawa

IPC: F16L11/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  C08F110/02 ,  C09K3/18 ,  B32B1/02 ,  B32B3/30

CPC classification number: B32B27/08 ,  B32B1/02 ,  B32B3/30 ,  B32B27/18 ,  B32B27/32 ,  B32B2307/7244 ,  B32B2307/73 ,  B32B2439/70 ,  C08F110/02 ,  C09K3/18

Abstract: Provided is a water-repellent, thermoplastic resin sheet including a textured layer which is formed from a polyethylene resin composition comprising a water repellent agent and which has a microscopic texture on one surface side, wherein at least the surface region of the textured layer is a cross-linked material which maintains the microscopic texture even after heated drawing. Also provided is a molded article, such as a molded container, formed by thermoforming the thermoplastic resin sheet.