国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K003/04（2）
发明人 YANG C（2）
公开年
申请年 2022（2）
专利权人

Preparing modified polytetrafluoroethylene composite material comprises pre-treating polytetrafluoroethylene particle and heat conducting filler, mixing modifying agent, filler solution and polytetrafluoroethylene powder, extracting, drying modified solution, collecting modified powder and sintering.

YANG C

Thermal insulation refractory material useful for building curtain wall, comprises e.g. high-density polyethylene, ethylene-vinyl acetate copolymer, acetylated starch, phosphate glass powder, pyrophyllite powder, aluminum hydroxide, methyl cellulose ether, and polypropylene carbonate.

QIAN J, WANG H, YANG C, ZHU Y