国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10） A61（2） H01（2）
IPC小类 C08L（10）
IPC C08K003/04（6） C08K007/14（3） A61B008/00（2）
C08J005/18（2） C08J009/36（2） C08K003/34（2）
C08K007/10（2） C08K009/02（2） C08L001/28（2）
C08L023/12（2）
发明人 LI C（10）
公开年 2023（10）
申请年 2021（4）  2022（3）  2023（3） 
专利权人 BEIJING RES .（3） CHINA PETROL.（3） ZHEJIANG LAB（2）

5G antenna cover used in mobile communication system, comprises modified polycarbonate resin, modified acrylonitrile styrene acrylate resin, basalt fiber, low-dielectric glass fiber, filler with hollow structure, toughening modifier, halogen-free flame retardant and weather resistance agent.

LI C

Modified phenolic resin-based sleeve pipe graphene repair material used in oil field development comprises phenol resin, diluent, graphene, and cross-linking initiator.

WANG K, GU C, CHENG B, LU W, LI C, SUN Y, YANG L, WANG X, LI Q, GUO G

Thermally conductive thermoplastic composite material useful in e.g. automotive industry and machinery manufacturing, comprises inner layer material or outer layer material, where inner layer material is core layer comprising fiber bundles, first thermoplastic resin and first auxiliary agent.

ZHANG Q, XU K, XIN Q, KANG P, GAO D, ZHANG S, LI C, ZHANG H

Thermoplastic conductive composite material comprises inner layer material comprising fiber bundle, first thermoplastic resin and core layer of first auxiliary agent, and at least one outer layer material covering core layer and is resin layer comprising thermoplastic resin and auxiliary agent.

ZHANG H, LV Y, BAI Y, LI J, CHU L, ZHANG Q, LI C, CAI T, XIN Q, GAO D, KANG P, XU K, SHI S

Transparent piezoelectric film useful for preparing ultrasonic transducer, comprises e.g. composite heterojunction particles are chemical heterojunction formed between conductive particles and transparent inorganic piezoelectric phase particles.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Stretchable piezoelectric film useful in preparing ultrasonic transducer, comprises porous cellulose-based polymer, and piezoelectric active material loaded in pores of porous cellulose-based polymer, where piezoelectric active material comprises organic piezoelectric phase.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Grounded resistance-reducing material is prepared from resin, conductive agent, corrosion inhibitor, curing agent, filler, and water.

JIA Z, AI X, LEI S, ZHANG H, WANG Y, JIA Y, WU L, WANG S, LI G, LI P, WANG J, ZHANG L, HE J, GAO Y, LI C, WANG G, ZHAO G, WANG X, DI L

Antistatic polyglycolic acid composition useful in field of electronic packaging material comprises polyglycolic acid and edge-modified graphene.

WANG Y, XU K, YANG Q, YIN H, LI C, LI J, GAO D, WANG X, ZHANG S, XU Y, LV M, GUO P

Oil-resistant rubber core material used in oil-resistant core, comprises rubber matrix, carbon black, vulcanizing agent, anti-aging agent, accelerator, plasticizer, lubricant, and heat-conducting material.

LI C, JIANG L, LIU Q, LI S, REN W, LEI Y, WU Q, TANG G, ZUO X, LIU X

Double-sided polyimide film with function of absorbing electromagnetic wave, has two layers polyimide film substrate whose upper and lower parts are provided with first trapezoidal groove, and second filter coating provided with second trapezoidal platform inserted into second trapezoidal groove.

PU G, TAN Z, ZHANG G, XU W, LI C