| 发明名称 |
CATALYST FOR COPOLYMERIZATION OF TRIOXANE WITH DIOXOLANE |
| 摘要 |
FIELD: production of copolymers of trioxane with dioxolane. SUBSTANCE: catalyst comprises catalytic system containing complex of boron trifluoride with oxygen-containing compound, solvents and oligomethyl siloxane. Dioxolane and benzene at their mass ratio 1:1-2.5:1, respectively, are used as said solvents. Quantity of boron trifluoride is 1.0-5.0 mass %, quantity of oligomethyl siloxane being 0.5-10 % of mass of catalytic system. EFFECT: improved quality of desired product. 1 tblf
|
| 申请公布号 |
RU2107699(C1) |
申请公布日期 |
1998.03.27 |
| 申请号 |
RU19930056052 |
申请日期 |
1993.12.17 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO "URALKHIMPLAST" |
发明人 |
CHILIPENKO N.G.;SMIRNOV JU.A.;MOTORA V.V.;JARKOV P.I.;GERDT A.EH.;SAMBORSKIJ V.I.;SAVCHENKO A.M.;CHILIPENKO N.G.;SMIRNOV JU.A.;MOTORA V.V.;JARKOV P.I.;GERDT A.EH.;SAMBORSKIJ V.I.;SAVCHENKO A.M. |
| 分类号 |
C08G2/06;(IPC1-7):C08G2/06 |
主分类号 |
C08G2/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
