国家/地区 中国（18）
IPC部 B（18）
IPC大类 C08（18） B29（9） B32（8）
B24（2） F16（2） G10（2）
IPC小类 C08L（18）
IPC C08L009/02（18）
发明人 LI J（3） PAN J（3） WANG F（3）
公开年 2021（18）
申请年 2021（10）  2020（8） 
专利权人 HUBEI TIANYU.（3）

Epoxy-type copper-clad plate material useful for aluminum substrate, and copper clad laminate, comprises composite resin, accelerator, curing agent and tin dioxide/graphene.

ZHANG C

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

Porous groove white pad with function of polishing and grinding has polishing surface layer compositionally connected to grinding material layer, and high elastic layer (first silica gel andfirst nitrile rubber), transition layer and polishing surface layer are provided with multiple through holes.

TAN H, LI J

Ultra-high pressure hydraulic hose comprises inner rubber layer, buffer layer, winding layer, middle rubber layer and outer rubber layer arranged in order from inside to outside, where buffer layer corrugated and filled with multiple magnetic beads.

GUO J, BAO W, PANG F, LI P, YUE B, ZHANG F, YAN K, WU Z

Production device for lightweight and wear-resistant indoor cotton shoes, has pressing plate installed at end of piston rod of lifting cylinder, and guide seat fixedly installed at bottom of inner cavity of grinding chamber.

GAO L, JIANG Y, ZHANG S, GAO X, WANG J

Composite functional material useful for direct three-dimensional printing of e.g natural rubber latex and metal oxide, comprises emulsion-based material ink prepared by loading emulsion-type particles on basis of powder-based material ink.

SUN Y, YANG G

High-strength polyurethane composite fabric useful for inflating, comprises polyurethane layers, adhesive layers, and base material layer, which are sequentially laminated from top to bottom.

HE J

Manufacture of artificial decorated board with good waterproof effect by putting raw materials into material cabin, spraying mold release agent into mold, and uniformly distributing mixed material in material cabin.

XIAO Y, LIU C, XIAO R

Flexible printing plate comprises functional layer located on bonding layer, and carving layer located on functional layer, where top end of dots on the carving layer is circular, and edge of the dots is sharp.

XU J, YU H, YU F

Lightweight conveyor belt comprises aramid canvas core, where sides of aramid canvas core are coated with adhesive layer comprising ethylene propylene diene monomer rubber, nitrile rubber, sulfur, accelerator, antioxidant, supplementary filler, polymer-grafted graphene, adhesive and stearic acid.

QIANG L