国家/地区 中国（5）
IPC部 C（5）
IPC大类 C14（5）
IPC小类 C14C（5）
IPC C14C009/02（5）
发明人 LV S（5） HU H（2） LEI Y（2）
SUN L（2） ZHANG J（2）
公开年 2012（2） 2018（2）
申请年 2012（2）  2018（2） 
专利权人 UNIV SHAANXI SCI TECHNOLOGY（5）

Preparing graphene oxide monolayer small-size dispersant useful for amino-terminated hyperbranched polyamide modified waste dander as leather tanning agent and leather fatliquor comprises e.g. alkaline solution and waste dander.

LV S, LIU X, LIU L, YANG Z, GUO Z, YANG J

Hyperbranched natural oil leather fat-liquoring agent containing graphene oxide, contains mass methanol, sodium methoxide, pentaerythritol, natural oils, mass polyethylene glycol-800, graphene oxide nanosheets and diethanolamine.

LV S, HU H, LEI Y, ZHANG J, SUN L

Modified graphene oxide small-sized nanosheet aqueous phase uniform dispersion used as synthetic agent for leather additive, comprises preset amount of graphene oxide nanosheet layer dispersion, dispersant, catalyst, and stabilizer.

LV S, LEI Y, HU H, SUN L, ZHANG J

Preparing graphene oxide modified sulfated fatliquor, comprises e.g. preparing oxidized graphite alkene under ice bath condition, and adding natural crystalline flake graphite and sodium nitrate into sulfuric acid and then stirring.

LV S, CAO Q

Preparing modified graphene oxide leather grease, comprises preparing a graphene oxide by mixing concentrated sulfuric acid and mixture of graphite powder and sodium nitrate and then stirring.

LV S, MA Y, QIU C