| 发明名称 |
METHOD FOR MANUFACTURING TRIOXANE COPOLYMER |
| 摘要 |
<p>Method for Manufacturing Trioxane Copolymer A trioxane copolymer is manufactured by adding 0.001 to 2.0 wt.% of a stereo-hindering phenol to the monomer mixture in advance to the polymerization step, co-polymerizing trioxane and a co-monomer in the presence of a cationic, active catalyst and said phenol and heating the obtained copolymer at a temperature which is higher than a melting point of said copolymer to the molten state.</p> |
| 申请公布号 |
CA1226394(A) |
申请公布日期 |
1987.09.01 |
| 申请号 |
CA19840455819 |
申请日期 |
1984.06.04 |
| 申请人 |
POLYPLASTICS CO., LTD. |
发明人 |
KASUGA, TAKUZO;ASANO, TAKESHI;IKENAGA, YUKIO;YAMAWAKI, MASAMI;TAKEDA, YASUYUKI;ICHIMURA, KOICHI |
| 分类号 |
C08K5/13;C08G2/00;C08G2/18;C08G2/30;C08G2/36;C08K5/00;C08L59/00;C08L59/04;(IPC1-7):C08G2/10 |
主分类号 |
C08K5/13 |
| 代理机构 |
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代理人 |
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| 地址 |
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