国家/地区 中国（3）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3）
IPC C08J005/18（3）
发明人 ZHANG L（3）
公开年
申请年
专利权人

Environmentally-friendly regenerative sound insulation filter cotton useful for automobile interior trim, comprises e.g. damping vibration damping sheet, porous non-woven gasket, honeycomb elastic resin net, and aluminum alloy wire.

ZHANG L, PAN J

High-barrier bromobutyl rubber with alternating layered structure, comprises carbon black modified bromobutyl rubber layer A and sheet filler modified bromobutyl rubber layer B.

ZHANG L, YANG S, GUO S, WU H, XIONG Y

Preparation method of thermoplastic polyurethane/graphene foam material used as e.g. electromagnetic shielding material, involves dispersing graphene in solvent, adding elastomer, dissolving, and pouring into coagulation bath.

ZHENG W, LI Y, SHEN B, ZHAI W, ZHANG L