US 12,472,667 B2
Laminate, method for producing same, and use of same
Mitsuteru Mutsuda, Tokyo (JP); Toshihiko Fujinaka, Tokyo (JP); Daisuke Fujiki, Tokyo (JP); and Yoshiki Nakaie, Tokyo (JP)
Assigned to POLYPLASTICS-EVONIK CORPORATION, Tokyo (JP)
Appl. No. 18/013,142
Filed by Polyplastics-Evonik Corporation, Tokyo (JP)
PCT Filed Jun. 9, 2021, PCT No. PCT/JP2021/021820
§ 371(c)(1), (2) Date Dec. 27, 2022,
PCT Pub. No. WO2022/030098, PCT Pub. Date Feb. 10, 2022.
Claims priority of application No. 2020-134446 (JP), filed on Aug. 7, 2020.
Prior Publication US 2023/0241816 A1, Aug. 3, 2023
Int. Cl. B29C 45/14 (2006.01); B29C 45/00 (2006.01); B29K 33/00 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01); B29L 31/10 (2006.01); B29L 31/30 (2006.01)
CPC B29C 45/14811 (2013.01) [B29C 45/0001 (2013.01); B29K 2033/12 (2013.01); B29K 2077/00 (2013.01); B29K 2105/0002 (2013.01); B29K 2105/0067 (2013.01); B29L 2031/10 (2013.01); B29L 2031/3005 (2013.01)] 12 Claims
 
1. A laminate comprising a first layer and a second layer, the first layer comprising a first resin composition containing a first resin, the second layer comprising a second resin composition containing a second resin, the first layer and the second layer being in contact with each other and integrated, wherein the first resin comprises an alicyclic polyamide resin having 20 mmol/kg or greater of amino groups, and the second resin comprises an acid-modified (meth)acrylic resin having 100 mmol/kg or greater of carboxyl groups.