国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9） B32（2）
IPC小类 C08K（9） C08L（8） C08J（4）
B32B（2）
IPC C08K007/26（9）
发明人 WANG C（9）
公开年 2021（5） 2023（2）
申请年 2020（4）  2022（3） 
专利权人 UNIV BEIJING.（2）

Speaker comprises first shell provided with sound outlet channel, second shell fastened and connected with first shell to form first cavity, speaker core disposed in first cavity and after speaker core connected to first shell and front cavity communicates with sound outlet channel.

BAI Q, LIU W, WANG C, HUANG J

Preparing high-conductivity fluororubber sealing material by ionic liquid-assisted dispersion useful in modern aviation comprises e.g. using fluororubber, activator, dispersant, conductive filler, conductive additive, vulcanizing agent, and auxiliary crosslinking agent.

LIU S, WANG C, JIAN P, CHENG Y, AO Y

Preparing aqueous-based yoga mat leather involves selecting leather material, producing each layer of yoga mat leather, synthesizing each layer of yoga mat leather, and forming yoga mat leather, where selection of leather material comprises polyether polyol, anti-curing additive, and foam regulator.

WANG C, CHEN D, LI M, ZHANG S, LI J, YE X, WANG Y, DAI D, HUANG Y, HU F

Ethylene-vinyl acetate/thermoplastic polyamide elastomer composite material foam, comprises nucleating agent, bridging agent, auxiliary agent, ethylene-vinyl acetate copolymer, thermoplastic polyamide elastomer, and compatibilizer.

PAN K, DENG J, HUANG G, GUI Y, LI Y, WU X, FENG X, WANG C

Aromatic-aliphatic polyester elastomer composite material comprises aromatic-aliphatic polyester elastomer polymer, reinforcing agent and crosslinking agent.

WANG C, TANG S, ZHANG L, ZHANG N, DONG D

Silica and graphene composite powder material useful as reinforcing agent for high molecular polymers, reinforcing styrene butadiene rubber, improving processing property of materials and ensuring excellent antistatic property of materials.

ZHANG Q, ZHANG Y, WANG C

Rigid polyurethane foam thermal insulation material comprises rigid polyurethane foam thermal insulation material matrix, modified material powder C, modified material powder D and modified material powder E.

LIU J, WANG Y, LIU S, WANG Z, WANG C, XUE Y, GUAN Z, ZHAO Y, JIA L, LIU Z, ZHANG L, ZHENG J, SUN H, YIN F, WEI W, CHEN J, SONG M, LI K, GU K, LI H, JIA H, DI H, DI J

Preparing aqueous disinfection emulsion for radioactive contaminants used for diffusion control of sedimentation dust in radioactive contaminated areas, involves preparing viscosity adjusting liquid, gelatinizing, mixing, and stirring.

WANG T, WANG S, GAO Y, WANG Y, ZHANG B, CHEN X, WANG C

High-strength silicon material comprises hydroxysilicone oil, dimethyl silicone oil, nano calcium carbonate, silane-modified graphene, flame retardant powder, hydrophobic white carbon, crosslinking agent, catalyst and solvent.

LIU Z, WANG C, YANG L