国家/地区 中国（14）
IPC部 C（14） D（2）
IPC大类 C08（14）
IPC小类 C08L（9） C08K（8） C08J（5）
C08G（3） C08F（2） C09D（2）
D06M（2）
IPC C08K003/04（5） C08K003/34（4） C08L067/02（3）
C08K003/22（2） C08K003/26（2） C08L075/04（2）
C09D007/62（2）
发明人 WU J（14）
公开年 2022（8） 2023（6）
申请年 2022（14）
专利权人

High temperature and high density water-based drilling fluid useful in the field of shale well petroleum and natural gas drilling, comprises e.g. water, bentonite, tackifier, alkalinity regulator, shale inhibition stabilizer, shale plugging agent, inorganic salt and weighting material.

SHU M, WU J, XU P, HE M, YOU F, XU M

Preparing modified recycled aggregate, comprises dissolving graphene/polyvinyl alcohol/polyacrylamide nanocomposite hydrogel in deionized water, and soaking recycled aggregate in graphene/polyvinyl alcohol/polyacrylamide nano complex hydrogel aqueous solution, and air-drying.

CHEN J, SUN J, ZHOU M, YIN G, LI C, FENG L, WEN X, WU J

Radiation cross-linked polyethylene pipe comprises polyethylene, heat radiation material, and heat conduction material; heat radiation material is material with radiation emissivity greater than 0.5.

ZENG J, CHEN X, WU J, CHEN W

Preparing environment-friendly dipped cord fabric useful for e.g. tires, comprises e.g. dissolving modified resin in tetrahydrofuran, adding reinforcing filler to ultrasonically process, distilling to obtain pre-processed resin, adding pre-processed resin and nylon 66, and weaving composite yarn.

WU J, ZHOU L, ZHAO H, LI T, QI B, CHEN R, XU J

Corrosion-resistant light high-conductive carbon-based flexible conductive shielding film useful for electronic product including adhered to chip surface and mobile phone gap comprises resin slurry, conductive base material and auxiliary agent.

CHEN L, ZHANG H, XIE H, WU J, LI W, XU S

Preparing modified thermoplastic polyurethane elastic material comprises diluting graphene oxide solution, pouring graphene oxide dispersion into waterborne polyurethane solution diluted solution, granulating with tungsten based polymer grain material after crushing, hot melting and hot pressing.

WEN S, ZHUANG L, WU J, LIU H, CHEN X, HUANG Y

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

Anti-counterfeiting transfer film based on polyethylene terephthalate (PET) laser useful in food, medicine comprises PET base film and prepared by coating laser modified paint on PET base film, soaking into bentonite modified glue solution, vacuum aluminum plating to form aluminum plating layer.

XIA H, YUE S, WU J, LEI J, YANG Y

Preparing graphene oxide/polyvinyl chloride composite material with high strength and high toughness comprises mixing and stirring graphite powder and concentrated sulfuric acid, adding graphene oxide into organic solvent, melting and mixing graphene oxide/polyvinyl chloride composite particles.

SHEN L, ZHANG J, DENG C, ZHU M, WANG T, WU J, ZHAO Y, BAO N

Biodegradable PBAT-based elastic sealing material in sealing of refrigerators or freezers, comprises nano inorganic particles selected from calcium carbonate, talcum powder, phosphogypsum, silicon dioxide and calcite powder, PBAT, PBT, PLA, coupling agent, plasticizer and antioxidant.

DONG J, HOU S, WU J, LIU J, WEI F, YAN J