国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08L（3）
IPC C08K003/04（2）
发明人 ZHAO H（3）
公开年 2023（3）
申请年 2023（3）
专利权人

High-efficiency flame-retardant and smoke-inhibiting polyurethane flexible foam coating comprises flame retardant, polymer flocculating agent and resin, where coating is coated on surface of foam matrix.

CHEN X, WANG Z, LIU B, ZENG F, ZHAO H, ZHANG J, WANG Y

Preparing graphene reinforced rigid polyvinyl chloride gas drainage pipe involves adding graphene, polyvinyl chloride resin, stabilizers, lubricants, plasticizers, fillers and recycled material to high-speed mixer, heating, cooling, discharging, adding premix to extruder, and plasticizing.

ZHANG L, ZHAO H, WANG C, YANG S, ZHOU Z

Preparing binder useful for barbecue carbon, comprises placing carboxymethyl cellulose into aqueous solution ethanol, adding preprocessing enzyme and mixing with mixed material, sodium humate, first and second component, calcium hydroxide, modified bentonite, polyvinyl alcohol and potassium nitrate.

ZHANG Y, ZHAO H, AMILA, YIN X, LIU R, ZHENG E, WANG J