US 12,215,235 B2
Composite member
Naoki Kurizoe, Osaka (JP); Natsuki Sato, Osaka (JP); Tatsuro Yoshioka, Osaka (JP); Ryosuke Sawa, Osaka (JP); and Koki Iwata, Osaka (JP)
Assigned to Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Appl. No. 18/016,416
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
PCT Filed Jul. 2, 2021, PCT No. PCT/JP2021/025157
§ 371(c)(1), (2) Date Jan. 16, 2023,
PCT Pub. No. WO2022/019092, PCT Pub. Date Jan. 27, 2022.
Claims priority of application No. 2020-125102 (JP), filed on Jul. 22, 2020.
Prior Publication US 2023/0272222 A1, Aug. 31, 2023
Int. Cl. C09D 1/00 (2006.01); B32B 5/16 (2006.01); B32B 27/14 (2006.01); C08K 3/22 (2006.01); C08K 3/36 (2006.01)
CPC C09D 1/00 (2013.01) [B32B 5/16 (2013.01); B32B 27/14 (2013.01); C08K 3/22 (2013.01); C08K 3/36 (2013.01); B32B 2250/02 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2305/026 (2013.01); C08K 2003/2227 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A composite member, comprising:
an inorganic layer that includes an inorganic substance comprising a metal oxide hydroxide; and
a resin layer that is provided on a surface of the inorganic layer and includes a resin and inorganic particles that are dispersed in the resin and a plurality of the inorganic particles adhere directly to the inorganic substance of the inorganic layer, wherein
a porosity in a cross section of the inorganic layer is 20% or less, and
a peak derived from a hydroxyl group is detected for the inorganic layer when measurement is performed using infrared spectroscopy or X-ray diffraction.