国家/地区 中国（13）
IPC部 C（13） B（3） H（2）
IPC大类 C08（13）
IPC小类 C08K（9） C08L（8） C08G（5）
C08J（4） C09D（3） B29D（2）
IPC C08K003/04（7） C08K009/04（4） C08G018/42（2）
C08J005/18（2） C08K005/5313（2） C08L063/00（2）
C09D005/08（2）
发明人 YANG Z（13）
公开年 2022（13）
申请年 2022（13）
专利权人 UNIV SOUTH C.（3）

High temperature resistant packer sealing rubber cylinder is useful in oil field, comprises e.g. 100H type tetrapropylene fluorine rubber, 100S type tetrapropylene fluoride rubber, N990 carbon black, N774 carbon black, calcium stearate, and triallylisocyanurate.

YANG Z, LI Y, LUO B, FU W, LV Z, CHEN K, LONG X, CAO X, LI H, REN J

Modified graphene-doped bio-based epoxy-phenol system resin anticorrosion coating comprises epoxy vegetable oil, natural polyphenols, and modified graphene.

WU T, YANG Z, SHU B, WU J, LIU Z, HU Y

Multi-layer high-barrier high-strength biodegradable film comprises e.g. polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets, polymer D-lactic acid pellets, modified gas barrier agent polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets and chain extender.

CAO Z, YANG Z, GE Z, HUANG Q, HE Y, LI Y, LIU Y, YANG J, SHEN B

Polyimide/reduced graphene oxide composite material useful as light-driven shape memory material, comprises cross-linked polyimide and reduced graphene oxide dispersed in the cross-linked polyimide.

WANG Q, WANG T, ZHANG X, WANG X, WANG Y, YANG Z

Composite elastomer material comprises elastomer matrix, flow modifier, composite flame retardant, graphene microplates, intercalation bentonite, nucleating agent, and antioxidant.

YANG Z, CHEN Y, AI B, XU B, LIN Z, FU C, XU X, YE W, XIAO X

Preparing graphene composite material with thermal conductivity comprises adding aggregate and solvent to obtain mixture, mixing and stirring to obtain graphene composite slurry and injecting graphene composite slurry into mold to carry out staged heating reaction.

YANG Z

Preparing high-adhesion flame-retardant polyamide 6 material comprises e.g. wiping surface of PA6 with acetone, removing oil stains, drying, treating surface of PA6 using plasma processor, mixing modified PA6 with xylene, carrying out hot water washing, and drying.

HUANG J, WEI H, YANG Z, DI H

Preparing polyurethane, involves preparing polyol using e.g. polyether, polytetrahydrofuran ether, polyethylene glycol, compatibilizer polybranched polyester and foaming agent, then preparing isocyanate using diphenylmethane diisocyanate, and mixing polyol and isocyanate in mixing reaction kettle.

ZHAO W, LIANG Y, YAO H, YANG Z, LIU J, SHI J

Preparing flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, ZHANG J

Preparing tannic acid-reduced graphene oxide conductive hydrogel, comprises reacting tannic acid-reduced graphene oxide in dispersed water with carboxymethyl cellulose and acrylic acid, treating with iron(III) chloride, mixing with initiator e.g. sodium persulfate, and molding.

LIN J, ZHANG J, WANG B, WU T, LIN Z, WANG H, YANG Z, CHAO Y, HU Y