国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（4） C08L（4） C08J（2）
IPC C08K003/22（4）
发明人
公开年 2022（3）
申请年 2022（4）
专利权人

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

Preparing polymethacrylimide foam with wave-absorbing and flame-retardant performance useful as e.g. sandwich material comprises e.g. mixing methacrylic acid and methacrylonitrile, adding thickening agent, and mixing with crosslinking agent, nucleating and foaming agents to prepare second component.

TANG D, GUO L, CAO Y, ZHENG L, XIE J

Graphene flame-retardant conductive polymer composite material useful for gas drainage pipes, comprises high-density polyethylene e.g. grade 100 polyethylene, composite flame retardant, toughening agent e.g. styrene-butadiene-styrene, conductive agent e.g. carbon nanotubes and calcium carbonate.

QU Y, LIU Z, XIE W, WU H, ZONG X

High tear-resistant flame-retardant hydrogenated nitrile rubber comprises raw rubber, flame retardant, plasticizer, zinc oxide, coupling agent, mold release wax, anti-aging agent, vulcanization aid, vulcanization agent, white carbon black, and modified graphene-carbon fiber composite materials.

HUANG S, ZHAO Y