国家/地区 中国（5） 欧洲专利局（EPO）（2） 美国（2）
IPC部 C（7）
IPC大类 C08（7） B29（2）
IPC小类 C08G（7）
IPC C08K003/04（7）
发明人 DENG H（2） HUANG B（2） LI G（2）
LIN W（2） QIU S（2） ZHENG S（2）
公开年 2022（6）
申请年 2021（7）
专利权人 GUANGDONG JO.（2）

Flame-retardant release film comprises polyester base film and silicone release coating, where polyester-based base film is obtained by modifying polyester drawing film with titanate coupling agent modified polyester.

HU G, LIN M, FENG L

Waterproofing structure useful for repairing cracks of rooftop, underground parking lot, toilet, brick-masonry wall, and floor, comprises e.g. identifying cracks in structure, and perforating injection holes in identified crack site.

KWON S

Polyurethane thermoplastic polyurethane curtain inner lining comprises polytetrahydrofuran ether diol, butanediol, diphenylmethane diisocyanate, dibutyltin dilaurate, calcium carbonate, silicate, and carbon black and dispersant i.e. polyvinylpyrrolidone.

ZHANG W

Epoxy resin composition useful for carbon fiber winding, comprise hydantoin epoxy resin, terpyridine-based epoxy resin, interface binder, reactive diluent, hydrophobic modified nano-filler, latent curing agent, accelerator, and wetting and dispersing agent.

QIU S, DENG H, ZHENG S, HUANG B, LI G, LIN W

Composite material useful for fiber winding, comprises bisphenol A type epoxy resin, toughening epoxy resin, wetting agent, active diluent, hydrophobic modified nano filler, coupling agent, antifoaming agent, latent curing agent, accelerator and wetting dispersant.

QIU S, DENG H, ZHENG S, HUANG B, LI G, LIN W

Semicrystalline poly(aryl ether ketone) copolymer compositions are used in high pressure and high temperature environment, comprises copolymer having two separate recurring units, first recurring unit and second recurring unit.

WANG Y

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T