国家/地区 中国（3）
IPC部 B（3）
IPC大类 B29（3）
IPC小类 B32B（3） C08J（3） C08K（3）
C08L（3） B29C（2）
IPC B32B005/02（3）
发明人
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

Shock-absorbing slow-elastic sports mat comprises a shock-absorbing slow-elastic material layer, tear-resistant pound cloth, natural rubber layer, where tear-resistant weighing cloth arranged between shock-absorbing elastic material layer.

WENG C

Prepreg used in laminate for printed circuit board comprises reinforcing material, and thermosetting resin composition including thermosetting resin and inorganic filler that is coated with graphene oxide and molybdenum disulfide nanosheet.

GUO C