国家/地区 中国（9）
IPC部 C（13）
IPC大类 C09（13）
IPC小类 C09C（13） C08K（6） C09D（5）
C08L（4） C01B（2）
IPC C09C003/06（13）
发明人 WANG J（2） WANG L（2） WANG Y（2）
公开年 2020（7） 2019（4） 2021（2）
申请年 2019（13）
专利权人

Forming low friction, wear-resistant surface involves e.g. preparing graphene by chemical exfoliation of polycrystalline graphite or highly-oriented pyrolytic graphite, suspending graphene-oxide in solvent and adding boron nitride.

SUMANT A V, AYYAGARI V A

Magnesium oxide particle coated with reduced-type graphene oxide for resin composition comprises surface-modified magnesium oxide particle.

ZAIMA H, ITO G, ONAKA A

Three dimensional graphene ball used in composition for shielding electromagnetic waves, comprises coating layer for coating carbon balls derived from carbohydrates with silver particles, and graphene region formed between coating layer.

NA C, ARAM K, KIMYONGHWAN, YOON S

Preparing graphene/carbon black composite pellets for preparing polymer rubber composite material, by configuring graphene into graphene aqueous solution, treating, adding to carbon black granulated water and binder, and granulating.

LI L, XIN Z, ZHAO S, CAI R, WANG Y, SUN N, ZHENG X, WANG J, DU Y

Composite particle defined by shape and size, used as filler in polymer composite material, contains solid filler particle and graphene coating layer formed on outer surface of calcium carbonate particle and independent of binder.

FUKUSHIMA H, ONEILL B, WANG L

Grease containing modified graphene preparation involves mixing and heating base oil with high molecular acid and low molecular acid, adding barium hydroxide to perform saponification, and then adding another portion of base oil.

INVENTOR U

Preparation of modified flame-retardant composite for processing and synthesizing thermoplastic polyurethane elastomer, involves modifying fly ash floating beads, supporting graphene on modified beads and grafting flame retardant synergist.

ZHENG Y, CAO A

Preparing modified graphene comprises taking e.g. crystalline flake and graphite powder in stainless steel bottle, sealing, removing air, filling with liquid gas, shaking, peeling graphene sheet, modifying solid gas, grafting and storing.

MA J

Preparing polyamide wax modified sea urchin-shaped graphene for anticorrosive powder coating, involves mixing graphene and iron particles, phosphating, preparing wax slurry, mixing sea urchin-shaped graphene in wax slurry, and freeze-drying.

BU Q, PAN J

Preparing graphene-coated mica material useful for added to a resin to preparing a graphene-coated mica heavy anticorrosive coating comprises e.g. mixing mica with water, adding zinc salt and urea, mixing well and forming mixed solution.

WEI J