	US 12,473,460 B2
	Crosslinked polyolefin resin foam, adhesive tape, layered body, molding, and display member
Rie Matsui, Hasuda (JP); and Hiroki Mikami, Koga (JP)
Assigned to SEKISUI CHEMICAL CO., LTD., Osaka (JP)
Appl. No. 17/764,303
Filed by SEKISUI CHEMICAL CO., LTD., Osaka (JP)
PCT Filed Sep. 29, 2020, PCT No. PCT/JP2020/036930 § 371(c)(1), (2) Date Mar. 28, 2022, PCT Pub. No. WO2021/065916, PCT Pub. Date Apr. 8, 2021.
Claims priority of application No. 2019-180179 (JP), filed on Sep. 30, 2019.
Prior Publication US 2022/0372336 A1, Nov. 24, 2022
Int. Cl. C09J 7/24 (2018.01); C09J 7/26 (2018.01); C09J 7/38 (2018.01)

CPC C09J 7/243 (2018.01) [C09J 7/26 (2018.01); C09J 7/38 (2018.01); C09J 2203/326 (2013.01); C09J 2203/354 (2020.08); C09J 2301/122 (2020.08); C09J 2301/16 (2020.08); C09J 2301/302 (2020.08)]

14 Claims

1. A cross-linked polyolefin resin foam, satisfying the following equation (1), when a total light transmittance measured with a haze meter in accordance with ASTM D1003 is taken to be y % and a thickness is taken to be x mm:

y≥29.631×x^−0.352 (1)

and having a reflection color difference Δb″ of −10 to 16, a reflection color difference Δa″ of −3 to 3, and a reflection color difference ΔL″ of 50 or more, wherein the reflection color differences Δb*, Δa*, and ΔL* are measured in accordance with JIS Z8722.