国家/地区 中国（3）
IPC部 B（3） C（3） F（2）
IPC大类 C08（3）
IPC小类 C08J（3）
IPC C09D123/06（3）
发明人 LIU J（2）
公开年 2021（3）
申请年 2020（2） 
专利权人 ANHUI GLANT .（2）

Corrosion resistant polyethylene water supply pipe material comprises base layer and anticorrosive graphene coating comprising polyethylene, color master batch, epoxy resin and dispersant.

LIU J, WANG J, LI H

Reinforced wear-resistant polyethylene water supply pipe useful for trenchless construction, comprises pipe body including a pressure-resistant layer and compatible layer and compatibility layer arranged inside the pressure-resistant layer.

LIU J, TIAN X, LIU P, JIN R, ZHOU W, ZHANG W

Plastic sheet comprises base layer, whose bottom end is coated with anti-adhesion layer and top end is bonded with optical film layer, whose top end is bonded with protective film layer, whose upper end is coated with dye layer.

JI S, XU M