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

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

Polymer nanocomposite used in manufacture of electrical and electronic equipments, as insulating layers on circuit boards, semiconductors, transistors, capacitors, batteries, has at least one polymer matrix, at least one inorganic filler, at least one carbonaceous filler and at least one additive.

DE ALMEIDA P R, BELMONTE B D A, DE OLIVEIRA A M, KASAMA A H, DE OLIVEIRA B G, BOLFARINI C, COSTA L C, AMBROSIO J D, BARBOSA R, DE OLIVEIRA BLANCO G, BELMONTE BARBOSA D A, DE ALMEIDA PECANHA R

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 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