国家/地区 中国（16） 世界知识产权组织（2）
IPC部 C（16）
IPC大类 C08（16） C09（5）
IPC小类 C08G（16） C08K（8） C08L（5）
C09D（4）
IPC C08G018/10（16）
发明人 JIA J（3） PAN Z（3） RONG J（3）
TAO C（3） WANG J（3） XU J（3）
LI Y（2） LUBITZ M（2） LUBITZ M J（2）
LUESING J（2） SCHUSTER A（2）
公开年 2017（11） 2018（5）
申请年 2017（16）
专利权人 HEFEI SIJING.（3） BASF SE（2）

Polyurethane for thermoplastic polyurethane elastomer comprises reaction product of isocyanate component, polyol component, and graphene nanoplatelets having micrometer average lateral dimension and nanometer average through-plane dimension.

LUBITZ M, SCHUSTER A, LUESING J, LUBITZ M J

Cast elastomer useful in article e.g. rollers, castor, wheels, belts, cast, sheet, track, seals and gaskets, comprises reaction product of isocyanate component, polyol component, graphene nanoplatelets, and crosslinker or chain extender.

LUESING J, LUBITZ M, SCHUSTER A, LUBITZ M J

Self-repairing dielectric composite material comprises self-repairing linear polyurethane, multi-walled carbon nanotubes, graphene oxide and N,N-dimethylformamide.

ZHANG G, LING L, SUN R

Preparation of railway elastic rod aqueous sealing agent by reacting polyether polyol, isocyanate and catalyst, adding epoxy resin, catalyst and chain extender, continuously reacting and uniformly mixing with graphene and pigments.

CAI H, LIU W, TAN L, LIANG J, PAN S

Soft PVC printing aqueous ink comprises aqueous polyurethane emulsion, aqueous graphene slurry, wetting agent, aqueous defoamer, neutralizing agent, quick-drying aqueous acrylic agent, aqueous leveling agent and aqueous color paste.

LIN G

Preparing anionic aqueous polyurethane emulsion involves taking graphene oxide and dissolving in polar solvent, sonicating to get uniform dispersion, adding amine, heating, refluxing and cooling to room temperature, washing with water.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Preparation of cationic aqueous polyurethane latex for leather aqueous processing agent, involves dissolving graphene oxide in solvent, adding macropolyol, adding hydrophilic chain extender to prepolymer and emulsifying prepolymer.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Manufacture of sulfonated graphene oxide/high-solid-content aqueous polyurethane emulsion involves reacting dimethylolpropionic acid, sulfonated graphene oxide dispersion and oligomer diol-isophorone diisocyanate prepolymer, and emulsifying.

FENG J, WANG X, LUO X, WANG Y, BAI P

Preparation of graphene-modified spandex fiber for use in, e.g. sportswear, involves mixing graphene material, chain extender, diisocyanate and diol with solvent, polymerizing to obtain polymer, mixing with dispersant, aging and spinning.

TANG D, YUAN Y, LV D, WANG S, XU R, SONG X

High thermal conductivity aqueous polyurethane coating comprises aqueous polyurethane, graphene, aqueous dispersant, aqueous defoamer, aqueous wetting agent, aqueous leveling agent, aqueous suspension agent and aqueous thickener.

TAO C, XU J, WANG J, RONG J, JIA J, PAN Z