国家/地区 中国（4）
IPC部 A（4）
IPC大类 C08（4）
IPC小类 C08G（4） C08K（3） A61F（2）
C08L（2）
IPC C08G018/48（4）
发明人 WANG J（2）
公开年 2017（2） 2018（2）
申请年 2017（4）
专利权人

Graphene biological diatom sponge mattress comprises e.g. mattress main body and cover surface fixed outside of mattress main body, mattress body comprises skin-friendly layer, graphene biological diatom sponge layer and common sponge layer.

WANG B, WANG J, QU C

Polyurethane sole is divided into upper and lower two layers, where upper layer is graphene conductive layer, and lower layer is polyurethane supporting layer, where polyurethane support layer comprises A component and B component.

SHAOCHUN Z

Preparing compact graphene condom comprises e.g. preparing silicon columnar round-head mold of built-in with spiral carbon fiber heat source in the sealed space and polyurethane outer layer.

WANG J

Preparing polyurethane emulsion for graphene aqueous polyurethane safety sleeve, involves putting dihydric alcohol into reaction kettle, stirring and heating, and performing vacuum dehydration on dihydric alcohol.

DAI J, GUO W, LI W, WANG W