国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08J（2）
IPC C08J009/04（2）
发明人
公开年
申请年 2015（2）
专利权人

Preparation of modified thermoplastic polyurethane elastomer foamed material involves doping thermoplastic polyurethane elastomer with modified graphene, dissolving carbon dioxide or nitrogen into granules, and cooling under vacuum.

QIAN L

Preparing polyvinyl alcohol foam material using modified graphene as filler by taking graphite powder, potassium persulfate and phosphorus pentoxide, then introducing into round-bottomed flask, and again adding sulfuric acid to flask.

CHOU Y, WANG Z, CHEN Q