国家/地区 中国（2）
IPC部 B（3）
IPC大类 B32（3）
IPC小类 B32B（3） C08K（3） C08L（3）
B29D（2）
IPC C08L001/02（3）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Flame-retardant composite sheet comprises primer layer, elastic layer, nonwoven fabric layer containing graphene oxide-coated carbon fibers, and plastic sheet containing polypropylene, talc, magnesium carbonate, antimony trioxide, melamine polyphosphate, ethylene bis(stearamide) and calcium stearate.

PARK D S

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

Foaming modified water-proof composite floor comprises modified polymer substrate and surface decorative plate connected with adhesive and polymer substrate obtained by hot pressing of modified polymer particles, plant fibers and adhesive embryos.

SUN G