国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） C07（2）
IPC小类 B01J（2）
IPC B01J031/02（2）
发明人
公开年
申请年
专利权人

Supported platinum catalyst for preparing bis-quaternary ammonium salt utilized as fabric softener, comprises graphene oxide, platinum atoms and modifier connected between platinum atoms and graphene oxide, where modifier is tetraethylenepentamine or pentaethylenehexamine in polyethylenepolyamine.

ZHONG Y, CHENG G, HAN S, SUN M, CHEN Q, CHENG W, YU L

Phosphine compound, prepared by adding phosphorus trichloride, sublimed sulfur, aluminum trichloride, reactant, and tetrahydrofuran into reaction kettle, stirring, adding catalyst, heating and carrying out reflux reaction.

BAO Y, WENG S