国家/地区 中国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08G（11）
IPC C09D007/61（11）
发明人 LI C（2）
公开年 2020（11）
申请年 2020（6）  2019（5） 
专利权人

Preparing dispersant for polyurethane coatings by adding acrylic monomer, epoxy hexane and chain transfer agent to initiator solution, heating, adding graphene, reacting, adding neutralizing agent and heating.

LI Z

High-temperature resistant coating comprises polyester imine resin, cresol, polyol, isocyanate, graphene solution, stannous octoate, and xylene.

MA J, LUAN X

Anticorrosive spray polyurea elastomer in oilfield equipment and equipment, comprises component A and B, where the component A comprises isocyanate, polyether polyol, rheological additives, adhesive, graphene/carbon black mixture.

LI Q, XIAN F, WANG G

Surface treatment of petroleum drill pipes by grinding nano kaolin, graphene and water, stirring novolac epoxy resin, xylene and 1,4-butanediol diglycidyl ether, cooling, adding e.g. prefabricated material and talc powder, and stirring.

SHI C

Preparing graphene oxide modified aqueous closed isocyanate curing agent involves stirring and mixing the weighed graphene oxide, diisocyanate and methyl ethyl ketone to obtain a mixed solution A, and then heating in the reactor.

WU S, LI C, PAN C

Preparing graphene heat dissipation film used for flooring, by adding graphene powder to polyurethane emulsion, adding surfactant to obtain emulsion, coating emulsion on modified polyethylene terephthalate film, and heat-rolling.

LEI X, ZHOU Y, LIU Y

Modified graphene waterborne polyurea resin used in aqueous polyurea coating, comprises isocyanate-modified sulfonated graphene which is first reacted with isophorone diisocyanate in organic solvent, and then with polyetheramine.

ZHANG J, WANG J, WEN S, ZHU Y, LI S

Material used for manufacturing high-hardness coating for protecting aluminum alloy, comprises fluoropolyurethane polymer materials, organic solvents, graphene fluoride, and PTFE dispersion in preset mass ratio, and polyimide fibers.

JIANG G, TANG K, LI C, ZHAO Y, PENG M, ZHAN B

Two-dimensional nano low-surface-treated graphene anticorrosive primer comprises epoxy resin, xylene, isobutyl alcohol, polyamide wax, pigment and filler, zinc phosphate, organosilicon polymer, two-dimensional nanographene and curing agent.

LI L, XU Z

High-hardness, anti-sagging polyurethane water-based functional coating comprises e.g. amorphous poly alpha olefin (APAO) modified polyurethane aqueous resin, film-forming auxiliary agent, nano glass microbeads, thickener and white graphene.

ZHANG W, KANG L, YAO D