国家/地区 中国（11） 韩国（2）
IPC部 C（14）
IPC大类 C08（14）
IPC小类 C08G（14）
IPC C08G018/48（14）
发明人 HO M J（2） SEUNGGYEONG Y（2）
公开年 2021（13）
申请年 2021（14）
专利权人

Polyurea coating waterproofing material for building, is prepared by reacting agent comprising isocyanate group terminated prepolymer prepared from aliphatic diisocyanate, aromatic diisocyanate, polyetheramine and polyhexamethylene carbonate diol and agent containing polyamine mixture.

HO M J, SEUNGGYEONG Y

Preparing polyurethane thermally conductive anti-corrosion coating involves adding isophorone diisocyanate and polypropylene glycol to stirring device through feed port according to preset ratio.

CUI X, ZHANG R, MA P

Polyurea coating waterproofing material for manufacturing polyurea coating film comprises first agent including isocyanate group-terminated prepolymer, and second agent e.g. first polyetheramine and surface-modified graphene oxide.

HO M J, SEUNGGYEONG Y

Self repairing antibacterial polyurethane coating comprises modified graphene, amino silicone oil, isophorone diisocyanate, N, N-dimethylformamide, polyethylene glycol and hydrogen peroxide.

LU C

Preparation of waterproof coating includes heating hydroxyl terminated polylactic acid, adding dibenzoyl peroxide and nano graphene oxide to obtain graphene grafted polylactic acid and mixing graphene grafted polylactic acid and polyurethane prepolymer to obtain polyurethane composite emulsion.

YANG C

Graphene/aqueous polyurethane composite material used in coating, comprises polyether glycol including polytetrahydrofuran ether glycol and tetrahydrofuran-propylene oxide copolymer glycol, polycarbonate diol, chain extender, triethylamine, organic phosphorus flame retardant, and reducing agent.

JIANG Y, ZHANG Z

Epoxy corrosion-resistant waterproof coating comprises epoxy resin, modified polyurethane, zinc oxide, nano-silicon dioxide, ethyl acetate, nano-molybdenum disulfide, graphene oxide, sodium lignosulfonate, barium titanate, active diluent, curing agent, cross-linking agent, and plasticizer.

ZHANG W, ZHANG P, CAO W, YIN D, ZHU X, LI Z, WANG H

Coating comprises e.g. polyurethane emulsion prepared by using aminoporphyrin grafted titanium dioxide as chain extender, antifoaming agent, film-forming auxiliary agent, flatting agent, dispersant, wetting agent, and water.

LIU X, LIU C, CHEN Y, WANG W

Polyurethane composition used in polyurethane elastomer, comprises polyisocyanate component comprising isocyanate-terminated prepolymer obtained from reaction of polyol with 1,4-bis(isocyanatomethyl cyclohexane), or mixture of 1,4-bis(isocyanatomethyl cyclohexane), and isocyanate-reactive component.

SONG N

Preparation of composite material for e.g. aerospace applications, involves preparing modified graphene oxide, preparing polyurethane product, dissolving modified graphene oxide in dimethyl formamide, adding to polyurethane product solution, ultrasonically processing, and transferring to mold.

YUAN H, JI C