发明名称 |
COMPOSITION BASED ON 4-NITROSODIPHENYLAMINE FOR MODIFYING RUBBER COMPOUNDS AND RUBBERS AND FOR STABILIZING RUBBERS, AND METHOD FOR PREPARING SUCH COMPOSITION |
摘要 |
FIELD: rubber industry. SUBSTANCE: composition is prepared by neutralizing 4-nitrosodiphenylamine alkali metal salt with mineral acid or carbon dioxide at stirring. Suspension is heated to 55 C and special-destination agent N-phenyl-N'-dimethylbutyl- p-phenylenediamine is added to provide its final concentration 30 to 70%. Mixture is then cooled to 12 C and dried. EFFECT: prevented agglomeration of composition and increased its stabilization capacity for rubber compounds and rubbers. 2 cl, 1 tbl, 4 ex |
申请公布号 |
RU2144931(C1) |
申请公布日期 |
2000.01.27 |
申请号 |
RU19980100834 |
申请日期 |
1998.01.22 |
申请人 |
TOVARISHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU NAUCHNO-VNEDRENCHESKOE PREDPRIJATIE "KHIMTEKH" |
发明人 |
MARTYNOV N.V.;KAVUN S.M. |
分类号 |
C08L9/00;C08K5/18;C08K5/32 |
主分类号 |
C08L9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|