国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C09D（4）
IPC C09D125/14（4）
发明人 BAI Y（4） YIN X（4） ZHONG W（4）
DENG C（2） LI W（2）
公开年 2022（4）
申请年 2021（4）
专利权人 HARBIN INST .（4） WUXI HIT CO .（4） WUXI LONGCHI.（2）

High oxygen barrier coating film useful for packaging materials, comprises base film, where coating is formed by coating and curing high-resistance coating on base film and high-resistance coating is formed by compounding acrylate high-oxygen-barrier coating and functional substance.

YIN X, DENG C, ZHONG W, BAI Y

High oxygen barrier coating comprises hard acrylate monomer, soft acrylate monomer, pre-crosslinking monomer, post-crosslinking monomer, initiator, solvent, vinyl siloxane and inorganic nano powder.

YIN X, DENG C, ZHONG W, BAI Y

Preparing high oxygen barrier acrylate coating comprises e.g. performing surface treatment of inorganic nano-powder material with silane coupling agent, adding surface-treated inorganic nano-powder and solvent into reaction vessel, stirring and heating, cooling and discharging.

YIN X, LI W, ZHONG W, BAI Y

Modified polyvinyl alcohol coating film comprises base film, functional bottom coating, and polyvinyl alcohol coating layer.

YIN X, LI W, ZHONG W, BAI Y