国家/地区 中国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08G（11）
IPC C08G018/32（11）
发明人 CAO T（2） CHEN C（2） DA Z（2）
GONG W（2） QIU F（2） YANG D（2）
公开年 2016（11）
申请年 2016（6）  2015（5） 
专利权人 CHUZHOU HUAN.（2） UNIV JIANGSU（2）

Emulsified asphalt modifier used in road building, comprises polyurethane A component, polyurethane B component, initiator, chain extenders, nitrogen-doped graphene, neutralizer, diluent and deionized water, where diluent is acetone.

ZHANG Q, FANG L, BAI Z, HUANG R, HENG J, LI S, JIANG K, SONG S

High-strength and waterproof material comprises polyether polyol, plasticizer, bis (4-isocyanatophenyl) methane, graphene/methanesulfonic acid solution, additive, amino polyether and amine chain extender.

SONG G

Nickel-graphene-reinforced polyurethane foam rubber used for switchgear groove, contains diphenylmethane diisocyanate, trioxypolyoxypropylene ether, castor oil, glycerol, diethyl phosphate, sodium hydroxide solution and diatomite.

LU H

Preparation of graphene-modified aqueous polyurethane for e.g. vehicle coating, involves adding polyol to reactor, distilling, adding polyisocyanate and catalyst, and adding alcohol chain extender and hydrophilic chain extender.

QIAN T, LIU H, LANG W

Production of graphene-based polyurethane composite material involves ultrasonically dispersing oxidized graphene in ethylene glycol, and reacting with polyvinyl alcohol, molybdenum disulfide and octadecyltrimethylammonium bromide.

PENG X

Preparing modified polyurethane comprises dispersing molten graphene in polyol, stirring and heating, drying under vacuum to obtain graphene complex polyol, mixing graphene complex polyol with diisocyanate and stirring.

CHANG W, CUI X, LI Y, LIAN H, HU Y

Preparation of functionalized graphene-modified water-soluble photocurable polyurethane involves dissolving graphene oxide in solvent, ultrasonically processing, adding diisocyanate and polyester diol, neutralizing and curing.

LI H, SUN C, YAO B, ZHENG C, WANG L

Preparing NCO functionalized graphene/azo polymer complex waveguide thermo-optical material, comprises adding isophorone diisocyanate functionalized graphene oxide dispersion into hydroxy terminated azobenzene prepolymer, and reacting.

DA Z, QIU F, YANG D, CHEN C, CAO T

Preparing heat-resistant thermal conductive polyurethane comprises e.g. taking graphene oxide, adding polyethylene adipate, ultrasonically dispersing, and drying.

GONG W

Preparation of thermally conductive polyurethane material involves mixing graphene oxide with polytetrahydrofuran, adding isophorone diisocyanate, potassium carbonate, 1,4-butanediol and concentrated hydrochloric acid, and mixing.

GONG W