公开(公告)号：US20210114338A1

公开(公告)日：2021-04-22

申请号：US17042103

申请日：2019-03-28

Applicant: YUPO CORPORATION

Inventor： Daisuke KIKUCHI ,  Takahiro ZAMA

IPC: B32B5/16 ,  B32B27/40 ,  B32B27/08 ,  B32B27/32

Abstract: An object of the present invention is to provide a laminate that can be adapted to electrophotographic printing in the form of an adhesive label and has excellent abrasion resistance required by BS5609: 1986. The present invention relates to a laminate including a surface coating layer containing 66 to 99% by mass of a polyurethane resin and 1 to 34% by mass of a fine particle having a metal oxide, and a thermoplastic resin film layer including an olefin-based resin, wherein an amount of the surface coating layer applied to the thermoplastic resin film layer is 0.07 to 20 g/m2 in terms of a solid content after drying per unit area.

公开(公告)号：US20230158823A1

公开(公告)日：2023-05-25

申请号：US17923047

申请日：2021-05-24

Applicant: YUPO CORPORATION

Inventor： Hirokazu TAJIRI ,  Daisuke KIKUCHI ,  Takahiro ZAMA

IPC: B41M5/52 ,  B32B27/08 ,  B32B27/32 ,  B32B27/20 ,  B41M5/50

CPC classification number: B41M5/5254 ,  B32B27/08 ,  B32B27/32 ,  B32B27/20 ,  B41M5/5218 ,  B41M5/5245 ,  B41M5/506 ,  B32B2307/726 ,  B32B2264/104 ,  B32B2307/718 ,  B32B2270/00 ,  B32B2250/242 ,  B32B2255/26 ,  B32B2255/10 ,  B32B2307/75

Abstract: Provided is a laminate having a porous layer that can ensure the drying property of a printing ink and can also be produced with less gum residue generated. A laminate comprising a substrate layer (A) and a porous layer (B), wherein the porous layer (B) comprises a thermoplastic resin and a filler, the filler comprises a filler having a hydrophobized surface, as a part thereof, and the porous layer (B) has a liquid-absorptive capacity of 10 to 40 cc/m2 as measured in accordance with JIS P 8140:1998 with a 70 mass % ethanol aqueous solution.