国家/地区 中国（30）
IPC部 C（30） B（5） H（5）
IPC大类 C08（30）
IPC小类 C09K（30）
IPC C08K003/04（17） C09K005/14（11） C08F220/56（8）
C08F220/06（7） C08K013/06（7） C08K003/22（6）
C08K009/04（6） C08F292/00（5） C08K009/02（5）
C08F228/02（4） C08K003/30（4） C08K007/24（4）
C09K008/588（4） C08K003/34（3） C08K007/06（3）
发明人 WANG Y（30）
公开年 2021（9） 2022（6） 2018（5） 2020（5） 2016（2）
申请年 2020（14）  2021（4）  2017（3）  2018（3）  2022（2） 
专利权人 NINGBO FENGC.（6） CHINA PETROL.（2） UNIV LIMING .（2） UNIV WUYI（2）
UNIV XIAN TE.（2）

New amphiphobic polymer containing acyl hydrazone bond useful for preparing nano-amphiphobic reversal agent containing an acyl hydrazone bond polymer for forming a wet adsorption layer on the surface of the formation core.

ZHANG C, LIANG S, CHEN M, XU N, LI D, SHI W, WANG Y

Water-soluble fracturing temporary plugging agent comprises quaternary copolymerization temporary plugging agent i.e. sodium 4-ethylbenzenesulfonate compound and graphene oxide modified starch carrier prepared by mixing graphene oxide, starch and metal salt, adding water, stirring and reacting.

LIU X, HOU H, WANG Y, DONG F, LIU H, GUO Y

Preparing carbon-based aerogel-supported modified polyethylene glycol composite phase change material useful in in battery thermal management, comprises e.g. dispersing nano-particles in organic solvent, adding molten polyethylene glycol and mixing with aerogel, and performing vacuum impregnation.

WANG Y, HU J

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Heat conducting composite filler useful in shell materials of LED lighting, communication equipment, electrical and electronic industry, household appliances, and new energy vehicles comprises heat conducting main material and heat conducting auxiliary materials.

BAI Y, LV Y, SHAO J, GAO D, YIN H, ZHANG S, WANG Y, HUANG Y

Preparing nanometer viscosity reducer useful in viscosity reduction of thick oil comprises mixing raw materials containing nanometer template agent, reaction initiator, graft modified monomer and initiator, and obtaining the nanometer viscosity reducer.

WANG Y, YU B, LIU L, DENG Q, MA Y, CHEN S, WU W, TIAN Y, TAO Z

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

Water-soluble nanomaterial used as thick oil viscosity reducing and oil-displacing agent, obtained by grafting viscosity reducing monomer, hydrophilic monomer and active monomer on double bond modified nano material.

ZHANG J, WU Z, CUI H, CHEN B, ZHANG K, YU B, WANG Y

Nano-tackifier used for preparing polymer flooding synergistic agent, is obtained by modifying lamellar nano-materials comprising graphene oxide and montmorillonite with long chains obtained by polymerizing functional monomer and acrylamide and comprising ethane-containing structural units.

ZHAO F, ZHANG H, TAO Z, TANG N, WANG Y

Graphene and quantum dot co-doped polymer dispersed liquid crystal useful in random laser, comprises e.g. graphene, zinc cadmium selenide sulfur/zinc sulfide semiconductor quantum dots, photosensitive polymer and nematic liquid crystal.

WANG Y, ZHANG Y, CAO M, WANG Z, YUE Q, DU D