国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10）
IPC小类 C08K（10）
IPC C08K005/098（10）
发明人 LI Y（10）
公开年 2021（3） 2017（2） 2020（2） 2022（2）
申请年 2017（2）  2019（2）  2020（2）  2021（2） 
专利权人

High temperature resistant packer sealing rubber cylinder is useful in oil field, comprises e.g. 100H type tetrapropylene fluorine rubber, 100S type tetrapropylene fluoride rubber, N990 carbon black, N774 carbon black, calcium stearate, and triallylisocyanurate.

YANG Z, LI Y, LUO B, FU W, LV Z, CHEN K, LONG X, CAO X, LI H, REN J

Composition for preparing carrier roller body, comprises polyvinyl chloride, ultra-high molecular weight polyethylene, stabilizer, modifier, lubricant, composite antistatic agent, where stabilizer is chlorinated polyethylene or composite lead salt heat stabilizer.

WANG X, SUN L, LI Y, FU W, DING L, BAI R, WANG Z, YUAN Y

Swelling rubber in contact with water and oil for sealing device, comprises oil-absorbing resin, rubber, water-absorbing resin, reinforcing agent, crosslinking agent, and additive comprising antioxidant, vulcanizing agent and initiator.

YAO Y, ZHAO J, LIU H, LI Y, DU D, LI Q, ZHANG K, GU B, NIU Z, MIAO Z, ZHU Q, WANG G, SUN Z, MEN B, MU M, LI C, WANG Z, LI M, HAN L, ZHENG J, JI X, ZHANG Z, YANG M, CHEN X

Graphene quantum dot modified polymer masterbatch used for functional fiber, comprises graphene quantum dots, functional filler, surface treatment agent, filler coating agent and processing additive.

XU H, SHEN B, GUO Z, LI Y, KONG X, SUN H, HAN G, CUI J

Copolyester composite material is prepared using poly(butylene adipate/terephthalate) obtained by polycondensation of adipic acid, terephthalic acid and butanediol, and polybutylene terephthalate as nucleating agent.

LI Y, CHANG B, DONG X, WANG W, CHANG L, CUI Y, CAI D, AN C

Wear-resistant material is prepared by mixing polyethylene matrix, graphene, surface modifier and flow modifier together to plasticize to obtain plasticized materials and granulating plasticized materials to obtain wear-resistant materials.

ZHANG X, ZHAO L, WANG J, WANG H, ZHANG M, LIU T, LI Y, REN Z, XU H, LI J

Preparing marine cable insulation material by treating phenolic resin using polyurethane resin, treating graphene using methanol, heating PVC, polyethylene and phenolic resin, adding glass fiber, cobalt stearate and zinc borate, and molding.

LI M, WANG J, TIAN X, LI Y

Oxidation graphene-reinforced polyvinyl chloride/acrylonitrile-butadiene-styrene composite material comprises polyvinyl chloride, acrylonitrile-butadiene-styrene resin and modified graphene oxide treated by coupling agent.

CHEN W, LV G, LI D, LI Y, DAI Z, CHEN S

Large-scale preparation of aqueous graphene epoxy resin nanocomposite material, involves peeling off graphene sheets, mixing graphene and aqueous epoxy resin emulsion, adding surfactant, and dispersing to obtain dispersion.

LI C, WU W, LI Y, TIAN J, YONG X

Carbon fiber/graphene reinforced and toughened plastic pipe includes polypropylene, polypropylene grafted maleic anhydride, ethylene/octene copolymer, carbon fiber, surface modified light calcium carbonate and modified graphene.

LU S, YANG X, SHI C, LU L, LI Y, XU X