国家/地区 中国（4） 世界知识产权组织（3）
IPC部 C（8）
IPC大类 C08（8） C07（2） C09（2）
H01（2）
IPC小类 C08G（8） C08K（4） C07D（2）
C08L（2） C09K（2） H01M（2）
IPC C08G063/08（8）
发明人 LIU Y（3） KOZELJ M（2） PARVOLE J（2）
公开年 2022（8）
申请年 2021（5）  2022（2） 
专利权人 SCE FRANCE（2）

New substituted lactone used for producing polymer used as binder or coating for particles of electrochemically active material used in composition for electrolyte and electrode material of electrochemical cell for electrochemical accumulator and electrochromic device.

KOZELJ M, PARVOLE J

New polymer used as binder and coating agent in composition for forming electrolyte and electrode material, for electrochemical cell of electrochemical accumulator and electrochromic device e.g. lithium battery.

PARVOLE J, PAILLET S, KOZELJ M, PETIT C

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

Preparation of polylactic acid and graphene oxide composite involves using L-lactic acid and graphene oxide nanosheets to prepare polylactic acid composites by melt polycondensation, reducing graphene oxide to graphene, transforming defective crystals into stable crystals, and forming composites.

HU Z, WEI A

Bio-resin composite for bio-foam material comprises a polymer matrix, a toughener, dispersed in the polymer matrix, and an antistatic agent, present at an interface between the polymer matrix and the toughener and/or present in the toughener.

LIOU S, LIU Y, CHENG S, CHANG S, LIAO S

Preparing graphene-reinforced furyl polyester composite material involves mixing aliphatic cyclic ester initiator and first catalyst in solvent, performing ring-opening polymerization obtaining double hydroxyl-terminated polyester prepolymer.

HU Y, LIU C, YANG J, SUN J, MENG J, DUAN J, LIU Y, FANG Z, HU X, ZHU N, ZHANG C, GUO K

Recyclable polyester composition comprises polyester, epoxide compound comprising sterically hindered epoxide and a polyfunctional epoxide, and optional capping agent that is present when composition comprises polyfunctional epoxide.

RABNAWAZ M

Preparing dispersant of epoxy graphene system useful as graphene composite material or epoxy resin-graphene oxide composite material comprises e.g. mixing dihydric alcohol and trifunctional aromatic reactant to obtain hydroxy-containing aromatic hyperbranched polyester and mixing.

ZHANG X, GAO Z, BAN Q, LIU Y, AN X, XU S, GAO H, XU H, ZHENG Y