国家/地区 中国（2） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（3） B（2）
IPC大类 C01（3） C08（3） B01（2）
IPC小类 C01B（3）
IPC C01B032/194（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人

Producing graphene doped with nitrogen and sulfur atoms (N,S- DDG) used for doping graphene oxide with nitrogen and sulfur, involves providing microorganisms of halobacteria class which are strictly anaerobic and sulfite-reducing.

IAKIMOV V

Composite particles used for forming elastomeric formulation used in tire components such as vehicle tire treads, subtreads, tire carcasses, tire sidewalls, tire belt wedge, and tire wire skim coats, comprise silica, and graphene carbon.

DOS SANTOS FREIRE L, DING Q, KUTCHKO C, PAN S, SILVERNAIL N J, DOS SANTOS F L, LUCAS D S S, DINGCHI, PANSHUYANG, NATJJ S N

Preparing active zinc oxide for improving the mechanical properties of styrene-butadiene rubber, involves placing the nitric acid solution in a stirred tank, and gradually adding sulfuric acid solution dropwise, and stirring while dropping.

LIU Y