国家/地区 中国（9）
IPC部 C（7） B（3）
IPC大类 C01（4） C09（3） B82（2）
C08（2）
IPC小类 C01B（4） B82Y（2） C08L（2）
C09C（2）
IPC C01B031/04（4） B82Y030/00（2） C09C001/46（2）
C09C003/08（2）
发明人 LUO Y（9）
公开年 2013（9）
申请年 2013（6）  2012（3） 
专利权人 UNIV NANJING.（3） UNIV SOUTH C.（3） UNIV WUHAN（2）

New thermal stability-enhanced covalently functionalized melamine graphene-based hybrid nanomaterial used for preparing flame retardant nanocomposites.

SONG H, ZHANG S, LUO Y, HAN J, YAO D, YU R

Preparation of melamine covalent-functionalized graphene-based hybrid nanomaterial useful as filler, involves heat-stirring carboxy-activated graphene oxide with dimethyl sulfoxide solution of melamine, filtering, washing, and drying.

SONG H, ZHANG S, LUO Y, HAN J, YAO D, YU R

Preparation of water-soluble chitosan derivative graphene, involves taking water-soluble chitosan derivate as reducing agent and stabilizer, and carrying out reduction reaction with graphene oxide aqueous solution.

LING Y, LUO Y, SUN R, WANG X, HAN Y

New melamine chemically-modified graphene oxide hybrid nanomaterial used as nanofiller to prepare high-heat-resistant flame-retardant polymer nanocomposite.

ZHANG S, SONG H, LUO Y, HAN J, YAO D, YU R

Preparation of graphene/silk composite fiber, involves preparing graphene solution using graphite powder and concentrated sulfuric acid, mixing with degummed silk fibroin and formic acid, and electrospinning obtained solution.

SONG C, XIAO J, FENG Y, LUO Y, WU S

Preparation of graphene comprises mixing aqueous solution of graphene oxide solution and food antioxidant solution containing citric acid, performing reduction reaction, washing, removing unreacted oxide and food antioxidant, and drying.

FENG Y, LUO Y

Preparing silica gel material covered graphene comprises preparing graphene oxide and silica gel dispersion liquids and then mixing, adding mixing solution with amino silica gel and oxidized graphite alkene and then stirring.

ZHU G, FENG Y, LUO Y

Preparation of unsaturated carboxylic acid zinc salt functionalized graphene involves providing graphite to solid-phase ball milling, dispersing multi-layered graphite powder in organic polar solvent, absorbing and evaporating.

LIN Y, LIU L, LUO Y, JIA D

Preparing functionalized graphene, comprises subjecting natural graphite to Friedel-Crafts reaction to obtain modified graphite, extracting, purifying and ultrasonically dispersing in an organic solvent to form a stable graphene suspension.

LIU K, LUO Y, LIU L, JIA D