公开(公告)号：US20170140676A1

公开(公告)日：2017-05-18

申请号：US15308662

申请日：2015-05-19

Applicant: YUPO CORPORATION

Inventor： Yuta IWASAWA ,  Kazuhisa KITAMURA ,  Takahiro ZAMA

IPC: G09F3/03 ,  B32B7/12 ,  B32B7/02 ,  B31D1/02 ,  G09F3/10

CPC classification number: G09F3/03 ,  B31D1/02 ,  B31D1/021 ,  B31D2201/02 ,  B32B7/02 ,  B32B7/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/205 ,  B32B27/22 ,  B32B27/302 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/4023 ,  B32B2307/50 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/72 ,  B32B2405/00 ,  B32B2519/00 ,  B32B2519/02 ,  C08K3/22 ,  C08K5/10 ,  C08K5/20 ,  C09J7/24 ,  C09J7/25 ,  C09J7/26 ,  C09J7/38 ,  C09J2203/334 ,  C09J2205/106 ,  C09J2400/123 ,  C09J2400/226 ,  G09F3/00 ,  G09F3/10

Abstract: A label containing a base layer (A) and an adhesive layer (C) provided in contact with one surface of the base layer (A), wherein the base layer (A) contains a thermoplastic resin and at least one of inorganic fine powder and an organic filler, and the base layer (A) is stretched in at least one direction, and the film has an internal bond strength measured according to TAPPI T569 of from 0.4 to 0.95 kg·cm on a side of the adhesive layer (C) and from 0.4 to 1.5 kg·cm on a side opposite thereto, is easily recognized by the naked eye for the fact that the film has been peeled from an adherend, and is difficult to be restored by re-adhering after peeling.

公开(公告)号：US20190194412A1

公开(公告)日：2019-06-27

申请号：US15781596

申请日：2016-12-08

Applicant: YUPO CORPORATION

Inventor： Shouichi ISHIMOTO ,  Yousuke HIROI ,  Kazuhisa KITAMURA

IPC: C08J9/00 ,  B32B27/32 ,  B32B27/08 ,  B32B27/20

CPC classification number: C08J9/0066 ,  B32B27/08 ,  B32B27/205 ,  B32B27/32 ,  B32B2264/10 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2307/7265 ,  C08J9/00 ,  C08J2201/02 ,  C08J2323/02 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/005

Abstract: The present invention is to provide a resin film having both water impermeability and moisture permeability. The polyolefin stretched porous film according to an embodiment of the present invention contains a polyolefin-based resin and a fine filler having an average primary particle size of 0.05 to 0.8 μm, and has a communicating void. Furthermore, the polyolefin stretched porous film according to an embodiment of the present invention contains a hydrophobizing agent, a water permeability measured in accordance with JIS Z 0221 is from 10000 to 85000 seconds, and a moisture permeability measured in accordance with JIS Z 0208 is from 300 to 2500 g/m2·24 h.

公开(公告)号：US20190009491A1

公开(公告)日：2019-01-10

申请号：US15747861

申请日：2016-07-25

Applicant: YUPO CORPORATION

Inventor： Yuta IWASAWA ,  Takahiro ZAMA ,  Kazuhisa KITAMURA

IPC: B31D1/02 ,  B32B43/00 ,  B32B7/12 ,  B32B7/06

Abstract: The present invention provides an easily peelable laminate label including a base layer A, a brittle layer B, a visually recognizable layer C, an inhibition layer D, and a pressure-sensitive adhesive layer E; the brittle layer B, the visually recognizable layer C, and the inhibition layer D being laminated in this order between the base layer A and the pressure-sensitive adhesive layer E; the brittle layer B and the visually recognizable layer C being in contact with each other, the visually recognizable layer C and the inhibition layer D being in contact with each other, the inhibition layer D being disposed in a discontinuous pattern; and a form of failure when the easily peelable laminate label is subjected to 180° peeling being delamination and/or adhesive failure at an interface between the inhibition layer D and the layer in contact with the inhibition layer D.