国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3） E04（2）
IPC小类 C09D（3）
IPC C09D005/08（3）
发明人
公开年 2022（2）
申请年 2022（3）
专利权人

Steel bridge surface composite structure with excellent corrosion resistance, comprises steel bridge sequentially set from bottom to top, waterproof anti-corrosion layer, waterproof adhesive layer, and epoxy asphalt mixed material lower layer,asphalt, epoxy resin, water-based epoxy resin, filler.

MAO N, JIANG X, CHEN C, YANG D

Processing angle steel in transmission line angle steel tower useful in e.g. circuit devices and systems, comprises e.g. drilling angle steel, cutting, treating steel in cleaning solution, dipping treated steel in metal salt solution, and spraying steel with protective coating.

ZHAO Y

Graphite and graphene composite modified polyurethane waterproof coating film comprises a coating layer and a cover layer, and the coating layer is a continuous film layer formed after the graphene-modified polyurethane emulsion is coated.

WAN Y, YU Y, GU J, WANG Q, GU Y, FAN Z, LIU Y