国家/地区 中国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08B（11）
IPC C08B037/00（11）
发明人 WANG L（2）
公开年 2022（4） 2021（3）
申请年 2021（3）  2020（2）  2022（2） 
专利权人

Preparing high polymer material useful in daily chemical bottle, comprises e.g. dissolving guar gum in 1-allyl-3-methyl imidazole chloride to prepare transparent solution, heating, adding tert-butyl acetoacetate and obtaining polysaccharide-based polymer and obtaining chitosan-camphor Schiff base.

WEI C

Improving external anti-oxidation activity and biological flocculability of Candida albicans extracellular polysaccharide comprises inoculating Candida albicans into liquid containing oxidized graphite, culturing system on constant temperature shaker, sequentially extracting and purifying.

LIU C, YUAN X, GAO X

Fluid loss additive used e.g. for drilling fluid and oil extraction field, comprises modified natural high molecular polymer e.g. starch, xanthan gum or vegetable gum, and nanoparticle e.g. nano-silicon dioxide and nano-calcium carbonate.

YANG X, QIAN X, JIANG B, WANG L, WANG Y, LIN Y

Removing hemp-flower leek polysaccharide pigment by three-dimensional porous amino graphene decoloring column, involves reacting graphene oxide solution and ethylene diamine, loading into chromatography, dissolving hemp flower leek polysaccharide crude substance, decoloring, freezing and drying.

FENG J, LAN X, ZHANG W, SHI S, WANG J

Preparing oil sludge treatment agent comprises introducing cyclodextrin into modified liquid for modified stirring treatment, sending hybrid rectorite into silane coupling agent, mixing modified cyclodextrin, organic nano montmorillonite and hybrid rectorite, and blending.

QI Y, LIU Z, QI B

Preparing graphene quantum dot doped adsorption resin used in separation and purification of plant polysaccharide, by mixing polyvinyl alcohol, sodium lauryl sulfate and water, mixing with aqueous phase mixture, adding graphene quantum dots to oil-water mixed liquid, polymerizing and crosslinking.

DI D, HUANG D, PEI D

Modifying dendritic cells used e.g. to prepare medicine to prevent malignant tumor includes synthesizing substrate, photothermal transfection, coating polyetherimine on plasmid and mixing modified dendritic cell and functional glycopolymer.

CHEN H, WANG L, YU L

Preparation of Inonotus obliquus crude extract involves adding Inonotus obliquus and graphene to container and then uniformly mixing, crushing mixture and then processing, extracting mixture, and concentrating.

LIU H, LIU J, XU H

Preparation of natural polymer material using rare earth metal ion coordination, involves dissolving carboxyl-modified graphene oxide and natural high molecular compound, molding, adding into rare earth metal salt solution and reacting.

FU G, HUANG Q, YAO F

Preparation of graphene oxide derivative for oral colon-targeted hydrogel framework used for making oral nano-hydrogel colon cancer treating drug involves using aromatic azo compound or polysaccharide compound and graphene oxide.

JIANG G, ZHANG H, ZHANG Z, HOU L, FENG Q