国家/地区 中国（14）
IPC部 C（14） B（3） H（3）
IPC大类 C08（14）
IPC小类 C08G（14）
IPC C08K003/04（6） C08G083/00（4） C08L063/00（3）
C08G063/08（2） C08G063/85（2） H01G011/26（2）
H01G011/86（2）
发明人 LIU Y（14）
公开年 2021（7） 2022（7）
申请年 2021（14）
专利权人

In situ growth of graphene two-dimensional covalent organic framework composite comprises dissolving monomer with ketone group and monomer with amino functional group and graphene oxide in acetic acid and ethanol mixed solution separately, mixing the solutions, and annealing.

LIU M, LIU Y, BAI Y, CHEN J

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R

Semi-rigid epoxy resin foam material useful in fields of aerospace, military and national defense, automobile industry, biology, electronics and medicine, comprises flexible segment-containing linear epoxy resin.

LIU Y, ZHANG Z, LI X

Preparing graphene-reinforced furyl polyester composite material involves mixing aliphatic cyclic ester initiator and first catalyst in solvent, performing ring-opening polymerization obtaining double hydroxyl-terminated polyester prepolymer.

HU Y, LIU C, YANG J, SUN J, MENG J, DUAN J, LIU Y, FANG Z, HU X, ZHU N, ZHANG C, GUO K

Preparing triblock polymer graft reduction graphene oxide composite material useful in collecting fog water, comprises e.g. mixing dihydroxy-terminated polydimethylsiloxane with dehydrating agent, 4-cyanovaleric acid dithiobenzoic acid, catalyst and solvent, and performing first grafting reaction.

YUAN X, LIU Y, ZHU H

Preparing triazinyl-based two-dimensional electrode material, comprises e.g. using Schiff base reaction to synthesize nitrogen-rich material with p-phenylenediamine and cyanuric acid, and attapulgite to induce synthesized nitrogen-rich material into two-dimensional structure.

ZHANG C, LIU Y, YANG X, ZHANG L

Preparing dispersant of epoxy graphene system useful as graphene composite material or epoxy resin-graphene oxide composite material comprises e.g. mixing dihydric alcohol and trifunctional aromatic reactant to obtain hydroxy-containing aromatic hyperbranched polyester and mixing.

ZHANG X, GAO Z, BAN Q, LIU Y, AN X, XU S, GAO H, XU H, ZHENG 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 polydopamine nano-layer-coated graphene oxide filled epoxy resin composite material involves preparing natural flake graphite into graphene oxide, self-polymerizing polydopamine to coat graphene oxide, coating graphene oxide-filled epoxy resin with polydopamine nanolayers.

ZHENG F, LIU Y, ZHOU H, WANG Y, DU G, LI G, YANG J

Soybean glue useful in preparation of plywood comprises soybean meal, dispersant, toughening agent, reinforcing agent and water, where dispersant is glucose/guanidine hydrochloride eutectic solvent and toughening agent is aminated grapheme.

LI J, GAO Q, LIU Y, GAO P, XIANG L, SUN G, HAN M