国家/地区 巴西（5）
IPC部 B（5）
IPC大类 B32（5）
IPC小类 B32B（5）
IPC B32B005/02（2） B32B027/06（2） B32B027/32（2）
B32B027/38（2） B82Y040/00（2） F41H005/04（2）
发明人 COSTA U O（2） MONTEIRO S N（2） PEREIRA A C（2）
公开年 2022（5）
申请年 2020（3）  2021（2） 
专利权人 COSTA U O（2） MONTEIRO S N（2） PEREIRA A C（2）

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Multi-laminar composite for ballistic protection such as vests, shields and helmets, comprises layers of aramid fabric, and layers of polymeric matrix reinforced with graphene nanoparticles.

ZATTERA A J, DE TOMASI TESSARI B, POLETTO M, BELTRAMI L V R, PEREIRA I M, RODRIGUES DIAS R

Composite plate used for forming multilayer composite shielding system used as ballistic armor layer in personal vest for protection against firing of rifle with caliber ammunition, and in military vehicles, comprises natural fiber reinforced thermoset polymer.

MONTEIRO S N, COSTA U O, PEREIRA A C

Composite material used for multilayer armor, comprises thermoset polymer reinforced with natural fiber.

MONTEIRO S N, COSTA U O, PEREIRA A C

Container e.g. rigid container, flexible pouch and unit dose capsule for storing cleaning composition and personal care products, comprises film substrate comprising graphene or its derivative, and adhesive.

MURALIDHARAN G, PATHAK G, RAMACHANDRAN R K