国家/地区 中国（15）
IPC部 B（15）
IPC大类 B29（15）
IPC小类 C08K（15）
IPC C08K003/04（15）
发明人 WANG J（2） WU W（2） ZHANG Y（2）
ZHANG Z（2）
公开年 2021（12） 2022（3）
申请年 2021（15）
专利权人

Long fiber reinforced flame-retardant antistatic polypropylene composition used for preparing material for e.g. mine flame retardant and antistatic thin-walled products, comprises polypropylene, continuous glass fiber, flame retardant, antistatic agent, compatibilizer, auxiliary agent.

LIANG W, YU F, ZHANG Y, ZHANG Z, MA Y, LIU G

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

Damping pad used for compressor and refrigerator for polymer material comprises natural rubber, nitrile rubber, vulcanizing agent, accelerant, plasticizer, reinforcing agent, anti-scorch agent, and anti-aging agent with rare earth compound.

CHEN S, HU Y

Preparing nylon 6 base heat conducting material based on additive manufacturing, comprises e.g. processing surface of heat-conducting filler, designing three-dimensional computer-aided design model, paving nylon 6 composite powder, sintering and cooling.

LIU D, YUAN Y, WU W, HU H

Processing full-band radar camouflage net, comprises e.g. making foam base layer, transferring to extruder to be extruded into tablets, irradiating at room temperature, subjecting to high-temperature foaming treatment, and coating layer of anti-infrared coating on flame retardant layer.

WU W

Rubber material used as sealing material in sealing shield machine, comprises nitrile rubber, zinc oxide, carbon black, silicon dioxide, vulcanizing agent, plasticizer, anti-aging agent, softening agent, acidified carbon fiber, carbon nano material and unsaturated carboxylic acid metal salt.

LI J, PENG Z, ZHAO M, LONG W, HAN T, JIA L

Combined pressure-resistant double-wall corrugated pipe has corrugated pipe provided with corrugated grooves, and exhaust pipe passing arc-shaped limiting groove and installed on annular airbag, which is in contact with corrugated groove.

LIU L, JIANG H, ZHANG Z, JIANG J, ZHANG Y

Processing high flame-retardant polypropylene corrugated pipe comprises e.g. baking polypropylene resin and polyolefin elastomers resin, adding antioxidant and coupling agent into high-speed mixer, plasticizing, melting mixture and flame-retardant masterbatch in mixer, and plasticizing.

PAN X, WANG J, LIU J

Strong corrosion resistance steel belt reinforced spiral corrugated pipe comprises steel belt and outer pipe and inner pipe composing bisphenol A epoxy vinyl resin, phenolic resin, polypropylene, glass fiber, and modified graphene.

PEI S, ZHOU S, XU J, XU H, CHEN X

Rubber open mill useful for anti-tensile air cushion ship comprises upper part of first milling roller provided with limiting sliding rod which slidingly connected with moving block on circumferential surface, and two sides of moving rod are slidingly connected in moving limiting groove.

QIU Z