国家/地区 中国（5）
IPC部 B（5）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC B32B027/32（5）
发明人
公开年 2020（5）
申请年 2020（4） 
专利权人

Creep - resistant cold shrink cable intermediate joint material comprises dielectric layer coating of core layer, where core layer is graphene - filled silicone rubber material and dielectric layer is polyethylene film crosslinked by UV.

DAI W, LI L, WU Y, DAI Y

Composite film useful in surface of building material, comprises modified graphene film and modified polyethylene thermal insulation film, and is prepared by compounding modified film and modified graphene film using binder.

YANG H

Plastic cover material for cable trenches, is prepared by laminating flame-retardant reinforced layer containing graphene/glass composite fiber, and aluminum hydroxide, foam layer and wear-resistant reinforced layer, and hot pressing.

YAN L, YUAN K, LUO Y, WEN Z, LUO C, JI L, GE J, ZHAO W, ZHANG M, CUI R

Packaging film comprises e.g. graphene oxide, lignin, corn starch, polybutylene succinate, polylactone, antioxidant, polyethylene, and ethylene glycol.

CHEN C

Corrosion-resistant waterproof membrane useful for building construction comprises asphalt waterproof base layer, carcass layer, corrosion-resistant layer, graphene layer, and reinforcing layer.