US 12,435,245 B2
Laminate and hot melt-type adhesive label
Takahiro Zama, Ibaraki (JP); and Rika Watanabe, Ibaraki (JP)
Assigned to YUPO CORPORATION, Tokyo (JP)
Appl. No. 17/763,004
Filed by YUPO CORPORATION, Tokyo (JP)
PCT Filed Sep. 25, 2020, PCT No. PCT/JP2020/036246
§ 371(c)(1), (2) Date Mar. 23, 2022,
PCT Pub. No. WO2021/060458, PCT Pub. Date Apr. 1, 2021.
Claims priority of application No. 2019-176349 (JP), filed on Sep. 27, 2019.
Prior Publication US 2022/0372338 A1, Nov. 24, 2022
Int. Cl. C09J 7/29 (2018.01); B32B 5/18 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); C09J 7/35 (2018.01)
CPC C09J 7/29 (2018.01) [B32B 5/18 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); C09J 7/35 (2018.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2307/732 (2013.01); B32B 2307/75 (2013.01); B32B 2405/00 (2013.01); B32B 2519/00 (2013.01); C09J 2203/334 (2013.01); C09J 2423/006 (2013.01); C09J 2479/023 (2013.01); C09J 2495/006 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A laminate comprising: a porous substrate layer; and an adhesive resin receiving layer on one side of the porous substrate layer,
wherein the adhesive resin receiving layer contains an amorphous resin;
the porous substrate layer is a biaxially stretched layer comprising a filler; and
a porosity of the porous substrate layer is 1-60%.