国家/地区 中国（7）
IPC部 C（7） B（2）
IPC大类 C08（7）
IPC小类 C08K（7） C08L（7） C08J（5）
IPC C08K013/02（7）
发明人
公开年 2023（7）
申请年 2022（4）  2023（3） 
专利权人

Antibacterial and antiviral plastic film for e.g. food packaging, comprises plastic resin, graphene oxide, antibacterial agent, high molecular polymer and plastic additives, where antibacterial agent comprises modified chitosan, nano-titanium dioxide, and hexadecyltrimethylsilver ammonium bromide.

FAN H, JIA W, GUO C, LIU G, WANG P, CHEN W, YANG D

Low smoke flame retardant base film used for environment-friendly floor leather layer and railway vehicle floor composite material, comprises e.g. thermoplastic polyurethane particles, phosphorus nitrogen halogen-free flame retardant composition, and synergistic flame retardant.

WU T

Preparing high-temperature-resistant flame-retardant expanded polystyrene foam board comprises uniformly mixing and stirring to become main ingredient including melamine resin, and high temperature resistant filler, and pasting the two load-bearing boards on both sides of the composite board.

HE Y, RUAN X

Inner filled heat-insulating aluminum alloy profile useful in aviation, aerospace, automobile, machinery manufacturing, ship, construction, and decoration, comprises first aluminum profile and second aluminum profile that cooperate with each other.

SHAO L, NI H, QIU M, TIAN Y, XU Y, LU J, CHEN M, ZHOU X, QIAO G, QIAO T

Preparation method of antibacterial polypropylene material used in medical clothing, comprises adding polypropylene resin, polyethylene resin, coupling agent, antibacterial agent, antioxidant, and UV absorbent to mixer, stirring, adding stirred raw materials to screw extruder, and injection molding.

ZHAO M, HUANG H, GE Q, JU H, WANG G

Preparing flame-retardant polypropylene foam material involves taking polypropylene, zinc oxide and zinc stearate, mixing, extruding and granulating, and obtaining master batches of additives, and mixing polypropylene, maleic anhydride grafted polypropylene, graphene oxide and flame retardant.

MA P

Preparing recoverable polymer-based solar light-thermal material useful for interface water evaporator, comprises preparing and pouring polymer precursor mixed solution in porous sodium chloride template, heating and placing system for finishing cross-linking polymerization.

WANG Y, LI W, CHEN Q