国家/地区 中国（2）
IPC部 C（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D005/08（2）
发明人 FENG C（2）
公开年
申请年 2020（2）
专利权人 CHINA NAT PE.（2） CHINA NAT PE.（2）

Preparing graphene oxide modified composite coating comprises e.g. adding graphite into concentrated sulfuric acid, stirring, placing oil bath, centrifuging, rotary steaming, drying, grinding, vacuum drying, filtering and washing.

FENG C, CAO Y, ZHU L, SONG Y

Preparing modified phenolic epoxy coating used in oil pipe, by adding functionalized reduced graphene oxide to solvent, adding diphenol-based propane epoxy resin to dispersion, adding diphenol-based propane epoxy resin, grinding and mixing.

FENG C, ZHU L, SONG Y, CAO Y