| 发明名称 |
METHOD FOR PRODUCTION OF POLYCARBOSILANE |
| 摘要 |
FIELD: production of inorganic fibers and other articles comprising silicium carbide. SUBSTANCE: polycarbosilanes are prepared by thermal decomposition of polydimetylsilane which takes place at pressure 1.5-6 atm. Then sustaining within 2-10 h at 350-380 C is carried out and low-boiling components are removed. Thus obtained products are allowed to stand at 390-450 C within 30-80 h. EFFECT: improved efficiency of the method. 2 dwg, 1 tbl0
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| 申请公布号 |
RU2108348(C1) |
申请公布日期 |
1998.04.10 |
| 申请号 |
RU19960119551 |
申请日期 |
1996.09.30 |
| 申请人 |
GOSUDARSTVENNYJ NAUCHNYJ TSENTR RF GOSUDARSTVENNYJ;OLOGII EHLEMENTOORGANICHESKIKH;G NAUCHNYJ TS RF G |
发明人 |
TSIRLIN A.M.;FEDOROVA T.V.;FLORINA E.K.;POPOVA N.A.;GERLIVANOV V.G.;KIRKO M.V.;TSIRLIN A.M.;FEDOROVA T.V.;FLORINA E.K.;POPOVA N.A.;GERLIVANOV V.G.;KIRKO M.V. |
| 分类号 |
C08G77/60;D01F6/76;(IPC1-7):C08G77/60 |
主分类号 |
C08G77/60 |
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