	US 12,002,385 B2
	Laminate and label
Kyoko Shiomi, Namerikawa (JP)
Assigned to NIPPON CARBIDE INDUSTRIES CO., INC., Tokyo (JP)
Appl. No. 17/414,096
Filed by NIPPON CARBIDE INDUSTRIES CO., INC., Tokyo (JP)
PCT Filed Dec. 20, 2019, PCT No. PCT/JP2019/050069 § 371(c)(1), (2) Date Jun. 15, 2021, PCT Pub. No. WO2020/130130, PCT Pub. Date Jun. 25, 2020.
Claims priority of application No. 2018-240071 (JP), filed on Dec. 21, 2018.
Prior Publication US 2022/0044596 A1, Feb. 10, 2022
Int. Cl. G09F 3/02 (2006.01); B23K 26/53 (2014.01); B32B 7/023 (2019.01); B32B 7/12 (2006.01); C09J 7/29 (2018.01); B32B 7/06 (2019.01)

CPC G09F 3/02 (2013.01) [B23K 26/53 (2015.10); B32B 7/023 (2019.01); B32B 7/12 (2013.01); C09J 7/29 (2018.01); B32B 7/06 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2519/00 (2013.01); C09J 2203/334 (2013.01); C09J 2301/416 (2020.08); C09J 2400/123 (2013.01); C09J 2467/006 (2013.01); G09F 2003/0201 (2013.01); G09F 2003/0225 (2013.01); G09F 2003/023 (2013.01); G09F 2003/0257 (2013.01)]

17 Claims

1. A laminate for laser printing, comprising:

a first layer having a property of shielding against laser light;

a second layer having a property of absorbing the laser light;

a base material layer which is optically transparent; and

a third layer having a property of absorbing the laser light,

the first layer, the second layer, the base material layer, and the third layer being stacked in the order named,

the second layer having a thickness of not more than 15 μm,

the third layer having the same hue as the second layer, and

the third layer further has a visible color difference from the first layer.