公开(公告)号：EP2740775A4

公开(公告)日：2015-04-01

申请号：EP12819625

申请日：2012-07-30

申请人： SAKURANOMIYA CHEMICAL CO LTD ,  DAIWA CAN CO LTD ,  BELL POLYESTER PRODUCTS INC

发明人： YAMAZAKI MASAO ,  TABUKA SADATERU ,  HASEGAWA TSUYOSHI ,  KONAGAYA HIROKAZU ,  MARUO KATSUYA ,  OHNISHI KATSUMI ,  TOMURA HIDEAKI

IPC分类号： C09D167/02 ,  B65D8/00 ,  B65D25/14 ,  C09D167/03

CPC分类号： C09D167/02 ,  B65D7/42 ,  B65D17/02 ,  C09D5/031 ,  C23C26/00 ,  Y10T428/1355 ,  C08L67/02

摘要： The present invention provides a highly retort-resistant metal can coating material that can form a pinhole-free coating that excels in strength, solvent resistance, impact resistance, processability, etc., and a metal can coated with the coating material. The metal can coating material contains particles of a thermoplastic resin, and the thermoplastic resin contains at least 10 mass% of a polybutylene naphthalate resin (PBN). Preferably, the particles have an average primary particle diameter in the range from 10 nm to 1000 nm.