国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10）
IPC小类 C08G（10）
IPC C08G018/48（2） C08G059/50（2） C08K003/04（2）
C09D005/08（2） C09J009/02（2） C09J011/04（2）
C09J163/02（2）
发明人 LIU J（10）
公开年 2021（8） 2022（2）
申请年 2021（10）
专利权人 CHANGZHOU SH.（2）

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Polyimide material used for aerospace comprises phosphorus containing polyimide resin, silicon containing anti atomic oxygen filler and conductive filler.

ZHI X, LV F, LIU J, ZHANG Y

Heat preservation heating rock plate comprises base material rock plate, electrode, heating layer and insulating layer, base material rock plate the heating layer and the insulating layer are connected in turn, and the base rock plate.

LIU J, FAN X, LIU Y

Preparation of modified acrylate resin used in coatings, involves mixing acrylate monomer, azobisisobutyronitrile and N,N-dimethylformamide to obtain mixed solution, and mixing dispersion liquid and mixed solution under protective atmosphere, and polymerizing.

WANG J, ZHU J, YU J, LIU J, LIU Q, CHEN R, SHA J, LI R

Preparing aminated graphene oxide/sulfonated polyaniline modified waterborne epoxy resin anticorrosive coating for industry, involves preparing aminated graphene oxide/sulfonated polyaniline and graphene oxide dispersion followed by mixing.

LIU J, ZHANG J, WU M, WU Q, CHEN C, CAO Z, YU Q, CHEN H, YANG J

Preparing polycondensation catalyst to obtain polyester, involves blending mxene material and benzoxazine monomer homogeneously under heating to obtain benzoxazine resin composite material.

JIANG Y, LIU J, FEI X, LIU X

Graphene oxide/epoxy vinyl ester resin heavy-duty anti-corrosion solvent-free composite coating comprises epoxy resin, diisocyanate, unsaturated monobasic acid, acrylic monomer, dibasic acid or dibasic acid anhydride, graphene oxide or modified graphene oxide.

LIU J, FANG H, YANG S, LI G, YANG Z

Preparing halo-free flame-retardant foam material comprises mixing waste polyurethane, alcoholysis agent, co-alcoholysis agent, phosphorus-based flame retardant and graphene oxide, performing degradation, mixing resultant with chain extender, blowing agent, catalyst, stabilizer, isocyanate compound.

LIU J, LV S, GONG Z, GU X

Electronic adhesive for packaging graphene-based semiconductor chips, comprises epoxy resin, reactive diluent, two-component curing agent, accelerator, coupling agent, aminated graphene oxide, one-dimensional carbon nanotubes, and composite powder comprising sheet and spherical silver powders.

WANG Y, LI H, ZHA Y, XU X, WU X, LIU J, DENG X

Weather-resistant high heat-conducting graphene based epoxy resin adhesive comprises epoxy resin, reaction diluent, double-component curing agent, accelerator, coupling agent, aminated graphene oxide and tin-bismuth alloy nano particles.

WANG Y, LI H, ZHA Y, XU X, WU X, LIU J, DENG X