国家/地区 中国（4）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08L（5） C08K（4） C08J（3）
C08F（2）
IPC C08L033/26（5）
发明人
公开年 2022（5）
申请年 2021（5）
专利权人

Producing polymethacrylimide foam in e.g. thermal insulation, comprises mixing reactant of methacrylic acid and acrylonitrile, and/or acrylamide, exposing reaction mixture to UV light, and polymerizing prepolymerization product in container.

GUENGOER S, CEBECI H, GUERKAN I, OESKEN I

Radiation-resistant polymer degradable round cream bottle comprises gasket on inner top of outer cover of cream bottle, outer diameter of bottle opening of outer bottle is provided with outer screw thread, gasket seal is arranged at bottle opening at outer screw thread of outer bottle.

XU H, LUO D, SUN S, HUANG X, HUANG Y, HUANG J

Preparing multifunctional antibacterial hydrogel dressing wound healing process wound healing dressing, antibacterial dressing, medical adhesive, medical surgical suture line, involves modifying quaternary ammonium salt by dihydroxy.

QU X, ZHANG Y, CHEN X, DENG M, ZHAO P, ZHANG J

Polyvinyl chloride film with high thermal stability comprises polyvinyl chloride substrate, filling dispersing agent, polyacrylamide, where filling dispersing agent is prepared by mixing pentaerythritol polyether tetraalcohol.

WENG D

Preparing macromolecule thermoelectric hydrogel based on ion conduction useful in e.g. thermoelectric material and device comprises polymerizing macromolecule thermoelectric hydrogel with acrylamide (AAm) monomer, crosslinking with sodium alginate, and soaking in e.g. potassium ferricyanide.

MAO Y, ZHANG D, MA R