国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3） D06（3）
IPC小类 C08G（3） D06M（2）
IPC C08G018/34（3）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

High-strength and tough polyurethane composite material, prepared by blending and curing modified urethane emulsion prepared using e.g. glycine, formaldehyde aqueous solution, 1,4-dioxane and tetrahydrofuran, and modified filler, and curing.

GAO X

Preparing flame-retardant hydrophobic biomass-based aqueous polyurethane coating, comprises weighing raw materials, preparing isocyanate-terminated prepolymer, preparing biomass functionalized graphene, and adding polyisocyanate,micromolecule chain extender.

LIU C, LU K, ZHOU J

Graft-type multifunctional non-weft fabric, comprises ultra-high molecular weight polyethylene fiber and resin having heterogeneous conductive channel protected in micron pore canal of cellulose material.

LI G, YANG Z, SHI S, CHEN H, LIANG Z, GAO C, WU J, LU T, WANG M, XIANG M