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公开(公告)号:US20140227529A1
公开(公告)日:2014-08-14
申请号:US14346194
申请日:2012-09-27
Applicant: JEF STEEL CORPORATION
Inventor: Yoichiro Yamanaka , Koichi Sasaki , Yusuke Nakagawa , Junichi Kitagawa , Yoichi Tobiyama
IPC: B32B15/09
CPC classification number: B32B15/09 , B32B1/02 , B32B9/041 , B32B15/08 , B32B15/092 , B32B15/098 , B32B15/18 , B32B27/08 , B32B27/20 , B32B27/36 , B32B27/38 , B32B27/42 , B32B2250/03 , B32B2255/06 , B32B2255/205 , B32B2264/00 , B32B2264/102 , B32B2264/104 , B32B2270/00 , B32B2307/306 , B32B2307/518 , B32B2307/558 , B32B2307/702 , B32B2307/714 , B32B2363/00 , B32B2367/00 , B32B2439/66 , B32B2439/70 , B65D7/42 , C08J7/047 , C08J2367/02 , C08J2367/04 , C08J2367/06 , C08J2367/07 , C08J2367/08 , C08J2461/04 , C08J2461/06 , C08J2461/08 , C08J2461/10 , C08J2461/12 , C08J2461/14 , C08J2463/00 , C08J2463/02 , C08J2463/04 , C08J2463/06 , C08J2463/08 , C08J2463/10 , C08J2467/02 , C08J2467/03 , C08J2467/04 , C08J2467/06 , C08J2467/07 , C08J2467/08 , C08J2477/00 , C08J2479/02 , C09D161/04 , C09D161/06 , C09D161/12 , C09D161/14 , C09D161/16 , C09D163/00 , C09D163/04 , C09D163/06 , C09D163/08 , C09D163/10 , C09D167/00 , C09D167/02 , C09D167/025 , C09D167/03 , C09D167/04 , C09D167/06 , C09D167/07 , C09D167/08 , Y10T428/31522 , Y10T428/31529 , Y10T428/31681 , C08K5/0091 , C08L61/04 , C08L63/00 , C08L77/00 , C08L79/02
Abstract: There is provided a resin-coated metal sheet for containers that can satisfy various characteristics required for food can materials.The resin-coated metal sheet for containers includes a resin coating layer (A) having a multilayered structure mainly composed of a polyester resin on at least one surface thereof. The resin coating layer (A) includes a resin layer (a1). The resin layer (a1) adheres to the metal sheet, contains (i) a polyester resin, (ii) a phenolic resin, (iii) a metal alkoxide compound and/or a metal chelate compound, (iv) an epoxy resin, and (v) at least one selected from the group consisting of polyamine resins, polyamidoamine resins, and polyamide resins, and is mainly composed of the polyester resin. Preferably, a polyester film (a2) is disposed on the resin layer (a1).
Abstract translation: 提供了可以满足食品罐材料所需的各种特性的用于容器的树脂涂覆金属片。 用于容器的树脂涂覆金属片包括在其至少一个表面上具有主要由聚酯树脂构成的多层结构的树脂涂层(A)。 树脂被覆层(A)具有树脂层(a1)。 树脂层(a1)附着在金属板上,含有(i)聚酯树脂,(ii)酚醛树脂,(iii)金属醇盐化合物和/或金属螯合物,(iv)环氧树脂,和 (v)选自聚胺树脂,聚酰胺胺树脂和聚酰胺树脂中的至少一种,主要由聚酯树脂构成。 优选在树脂层(a1)上设置聚酯膜(a2)。