国家/地区 中国（3）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4）
IPC C08G018/48（4）
发明人
公开年 2021（2）
申请年 2020（4）
专利权人

Preparing heat-pressing molding foam absorbing material involves mixing raw materials comprising components, foam type surfactant, wave absorbing agent, catalyst and water to form to-be aggregate raw material, where wave absorbing agent is carbon black, graphite, carbon nano tubes and graphene.

YANG R, ZHAO Z, LIU R

Polymeric material for two-portion composition, comprises a polymerized reaction product of a polymerizable composition comprising components, where components comprises a uretdione-containing material.

WHITE K L, YAO L, RULE J D, KRYGER M J, KROPP M A

High performance polyurethane flame retardant foam comprises a foam base layer, a bulked fiber layer and a silencing foam layer.

WANG X, YOU Z

Low-volatile organic compound sponge for automobile interior, contains grafted polyether polyol, high activity polyether polyol, foaming agent, reduced graphene oxide/titanium dioxide nanoparticles and diphenylmethane diisocyanate.

ZHANG C, TAO W