国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B033/13（4）
发明人 LIU J（4）
公开年 2021（2） 2022（2）
申请年 2020（2）  2021（2） 
专利权人 HANGZHOU MIT.（2） INST PROCESS.（2）

Preparing coal gangue-based heating material comprises mixing coal gangue including alumina, silica, iron(III) oxide, titanium dioxide, sulfur dioxide and carbon, graphene, carbon nanotubes and/or conductive carbon black and binding agent e.g. silica sol, trapping, pressing, and sintering.

REN F, LIU J, WANG Y

Mesh-shaped hole wall heating component for e.g. preparing electrothermal material, comprises modified nano carbon material, silicate solid waste, polyether polyol, polyisocyanate, silicone oil foam stabilizer, foaming agent and catalyst.

REN F, LIU J, WANG Y

Preparing waterproof anti-freeze shale clear water brick comprises adding crushed plant straw in zinc oxide aqueous solution, sealing, soaking shale in crushed shale, adding ethyl orthosilicate, mixing modified shale and fly ash and sintering.

LIU J

Preparing water-resistant and freeze-resistant coal gangue and shale clear water brick involves forming plant straw cellulose solution in mixed solution of sodium bicarbonate aqueous solution, adding zinc oxide aqueous solution.

LIU J