国家/地区 中国（3）
IPC部 B（3）
IPC大类 C08（3） C09（3）
IPC小类 C08K（3）
IPC C08K003/32（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Printing matte material used for preparing substrate with pattern of surface resistance type periodic meta-material, comprises inorganic binder, conductive material, polyurethane acrylic prepolymer, graft-modified acrylic monomer, organic microspheres, photoinitiator, leveling agent, and solvent.

CAI X, ZHENG M, LIN Z, FU X

High-toughness biaxially oriented polylactic acid film comprises upper surface layer, core layer and lower surface layer, where lower surface layer is composed of e.g. macromolecule modifier, polylactic acid resin and anti-blocking agent.

LIN X, ZHENG W, LIAO G, CHEN X, JIA L

Preparing high-performance graphene complex phenolic cover plate comprises preparing phenolic plate, cutting prepared phenolic plate, rubbing phenolic plate, and sanding cut surface to obtain processed phenolic plate.

ZOU X