国家/地区 中国（18）
IPC部 C（18）
IPC大类 C08（18）
IPC小类 C08J（18）
IPC C08J007/048（18）
发明人 BAI Y（3） CHEN G（3） LI W（3）
YIN X（3） ZHONG W（3） CHEN X（2）
WANG W（2） ZHENG W（2）
公开年 2021（7） 2022（5） 2023（4） 2020（2）
申请年 2021（7）  2020（5）  2022（5） 
专利权人 HARBIN INST .（3） WUXI HIT CO .（3） WUXI LONGCHI.（2） XIAMEN CHANG.（2）

Polyurethane composite coating used for triacetate cellulose film, comprises polyurethane and reduced graphene oxide.

WU L, CAI F, JIAO T, CHEN G

Producing food packaging barrier film used for consumers to clearly see content of packaged goods, involves providing base film, depositing inorganic laminated film on surface of base film, where inorganic laminated film includes at least one first and second inorganic material deposition layer.

CHEN C, TSAO C, LIAO T, LIAO T C, TSAO C C, CHEN C H, CHEN Z, CAO J, LIAO D

Heat-conductive water vapor barrier coating stock solution used in solar cell, organic LED protection, electronic material encapsulation and packaging, comprises base resin, sheet filler, spherical filler, solvent, silane coupling agent and curing agent.

LI W, YAN C, SUN X, ZHAO Z

Barrier coating liquid for heat-sealable barrier coating polylactic acid film, has water-based acrylic resin, crosslinking agent and sheet-like barrier agent, where acrylic resin having specific glass transition temperature, is composed of raw materials containing hard monomer and soft monomers.

MU Q, ZHENG W, CHEN X, WEI J, LI Z, WU T

Modified polyvinylidene chloride coating film comprises base film, functional bottom coating and polyvinylidene chloride coating layer sequentially, where base film includes polyethylene, polypropylene, polyethylene terephthalate, ny and complex film.

GU C, TIAN Y, TIAN Q

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

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

Preparation of polyvinyl alcohol-modified graphene oxide nanocomposite aqueous dispersion used e.g. for food fields comprises modifying graphene oxide with sulfamate and adding polyvinyl alcohol.

DONG W, WANG W, BAI H, GUO J, XU Z, ZHANG S

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

YIN X, LI W, ZHONG W, BAI Y

Preparing multi-layer composite barrier film used as packaging material, by configuring polyetherimide/graphene oxide mixed solution, removing excess polyetherimide by suction filtration, re-dissolving polyetherimide/reduced graphene oxide mixture in solvent, and using layer-by-layer sol-gel method.

ZENG Q, LONG L, HE C, DU X, DING Z, YIN C