国家/地区 中国（5）
IPC部 B（5）
IPC大类 B29（5）
IPC小类 B29D（5）
IPC C08K003/04（4） B29D007/01（3） B29D099/00（2）
C08J005/18（2） C08K003/22（2） C08L027/06（2）
发明人 ZHANG Y（5）
公开年 2023（2）
申请年 2021（2）  2022（2） 
专利权人

Thermal forming environment-friendly vacuum plastic film used for preparing plastic door panel, comprises ethylene-based polyvinyl chloride resin powder, rutile titanium dioxide, barium-zinc stabilizer, graphene oxide, antioxidant, pigment and lubricant.

ZHANG Y

Producing composite material comprising base cloth, conductive film and non-conductive film, where inner layer is conductive film, base cloth is terylene and outer layer is non-conductive film, involves dipping unwinded base cloth in fire retardant solution, adhering both polymer films to base cloth.

LI G, QI H, JIANG H, ZHANG J, LI K, ZHANG Y

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Preparing modified graphene fluoroplastic heat exchanger, involves preparing modified graphene fluoroplastic raw materials, fins, seals with graphene coatings required for manufacture of heat exchangers, molding, spraying, drying, packaging.

ZHANG Y, ZHANG C

Conductive surface film useful for producing aircraft guide complex material comprises epoxy resin, polyaryletherketone, core-shell rubber, flow control agent, curing agent and conductive graphene.

YANG H, WANG D, QU C, LI H, ZHANG Y, FENG H, XIU K, LIU C, XIAO W, WANG H, SU K