国家/地区 中国（5）
IPC部 B（5）
IPC大类 C08（5） B29（3）
IPC小类 C08L（5） C08K（4） B29B（2）
B29D（2）
IPC C08L011/00（5）
发明人
公开年 2021（5）
申请年 2020（4） 
专利权人

Composition useful for preparing rubber for preparing rubber track of vehicle or engineering machine comprises stearic acid, nano-zinc oxide, nano-magnesium oxide, carbon black, silane coupling agent, and antimony trioxide.

LI Y, ZHU P, WEN J

Preparing rice hulling rubber roller by coating silicone rubber slurry on surface of polished metal roller core, pressing inner layer of rubber to film, coating it on roller core, and vulcanizing inner and outer rubber layer on roller core.

MA W, MA L

Manufacturing bridge deck waterproof material by adhering asbestos fiber nets on upper and lower sides of middle waterproof layer, then bonding bottom and surface waterproof layers, rolling, treating with talc powder, and rewinding.

ZHENG X, CAO Y

Producing anti-aging window scraper, by mixing methyl vinyl silicone rubber and fluorosilicone rubber, cooling, mixing white carbon black, fumed silica, antioxidant and heat stabilizer, extruding, vulcanizing and wrapping coating layer.

SHENG J

Hot melt prepreg processing borosilicate phenolic resin comprises phenol, aldehyde, boron-containing compound, silicate, modifier and toughening agent, modifier, and toughening agent.

YAO Y, WEI X, LIU J, WANG L, LIU H, TIAN M