国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C09D（3）
IPC C09D175/04（2）
发明人 HE H（3）
公开年 2022（2）
申请年 2022（2） 
专利权人

Preparing corrosion-resistant topcoat for copper products comprises mixing hydroxypropyl resin secondary dispersion, silane coupling agent, deionized water, cosolvent, polyurethane thickener, corrosion inhibitor to obtain main paint, mixing main paint and curing agent, filtering.

HUANG K, HE H, ZHENG H

Light homogenizing composite film for use in e.g. display device, has light homogenized film that is coated on one side of base material by liquid comprising film-forming substance resin, polyurethane emulsion, and scattering particles.

HE H, YANG K, HAN S, NING Z

Intumescent epoxy fireproof coating comprises e.g. epoxy resin, expanded graphite, graphene, molybdenum trioxide, polyamide resin, ammonium polyphosphate, and melamine polyphosphate.

WANG R, HE H