国家/地区 中国（3）
IPC部 C（4）
IPC大类 C11（4）
IPC小类 C11D（4）
IPC C11D003/22（4）
发明人
公开年 2021（4）
申请年 2020（2） 
专利权人

Bacteriostatic and stain-removing washing powder comprises e.g. biomass graphene, dirt dispersant, antifoaming agent, alkyl aryl sodium sulfonate, sodium silicate, sodium alkyl benzene sulfonate, sodium xylene sulfonate and softening agent.

LIU S

Improved water soluble film used to make packaging film, comprises water soluble films batch i.e. prepared by mixing e.g. water soluble resins, plasticizers and fillers and mixing water soluble film batch with graphene nanoparticles.

PATEL S P

Cleaning of reactor during drug synthesis, involves pouring lye into reactor, closing reactor, pouring out spent lye before use, rinsing with purified water, and adding ethanol solution to alkali-washed reactor.

DENG Y

Chinese herbal medicine detergent is prepared by adding thickener to deionized water, heating, stirring, cooling, adding cocamide diethanolamine, alkyl glycosides.

ZHANG J