国家/地区 中国（5） 巴西（2） 世界知识产权组织（2）
IPC部 B（10）
IPC大类 B32（10）
IPC小类 B32B（10）
IPC B32B001/08（6） C08K003/04（6） B32B027/18（5）
B32B027/32（5） B32B007/12（4） B32B027/30（4）
B32B027/06（3） B32B027/38（3） B29C048/09（2）
B32B027/08（2） C08J005/04（2） C08K003/22（2）
C08K003/36（2） C08K009/06（2） C08L023/06（2）
发明人 COSTA U O（2） HUO F（2） MONTEIRO S N（2）
PEREIRA A C（2） SONG Q（2）
公开年 2022（10）
申请年 2020（4）  2021（3）  2022（3） 
专利权人 COSTA U O（2） LINHAI WEIXI.（2） MONTEIRO S N（2） PEREIRA A C（2）
RIFENG ENTER.（2）

Anti-scale layer used in preparing heat-resistant polyethylene (PE-RT) floor heating pipe, comprises PE-RT, organic silicone masterbatch, nano-silicon dioxide and modified-graphene oxide prepared by modifying graphene oxide with surface modifier.

OU J, CHEN S, CHENG X, QIN X, LV A

High-strength temperature medium conveying pipeline comprises e.g. rigid reinforcing layer, polyethylene of raised temperature resistance modified foam layer, anisotropic plane high thermal conductivity graphene layer and inner core pipe in turn from outside to inside.

WANG J, SONG Q, HUO F, CHU Z

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

NEVES MONTEIRO S, CAMPOSO PEREIRA A

Fluid transport tube for transporting different grades of fuel and their vapor such as brake fluids, transmission oil and coolants during vehicle operation, ha layer having polymer or copolymer which is formed into circular cross-sectional profile, and graphene material in layer.

DOBLE C, HAHN R, BANERJI A

Weather-resistant drainage pipeline with multilayer structure, comprises an inner layer, an intermediate layer and an outer layer, where the intermediate layer pipe comprises PVC resin, calcium carbonate powder, calcium-zinc heat stabilizer, solid plasticizer, processing aid and toughening modifier.

HUO F, CHEN H, SONG Q, FENG J

Multifunctional oxygen barrier pipe useful in cold water and/or hot water conveying and preparing floor heating pipe material, comprises first PB layer, outer hot melt adhesive layer, aluminium layer, inner hot melt adhesive layer and second PB layers from outside to inside in turn.

JIN J, WANG L, LIANG Y

Long-term oxygen blocking floor heating pipe with far-infrared radiation function comprises ethylene vinyl alcohol resin, graphene, seaweed carbon, ceramic powder, silica, maleic anhydride grafted polyethylene and heat-resistant polyethylene.

JIN T, LEI G, PENG Y

High thermal conductivity and low gas permeability fluororesin tube useful for heat exchanger comprises fluororesin, thermally conductive flat filler and filler in form of nano-sized thermally conductive fibers.

CHOI J H

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