| 发明名称 |
ALPHA-METHYLSTYRENE DIMER DERIVATIVES |
| 摘要 |
The present invention relates to a method of making alpha-methylstyrene dimers by combining a cobalt catalyst, a free-radical initiator and an alphamethylstyrene monomer, in an inert atmosphere, to form a mixture. The mixture is heated to a temperature in the range of 65 ~C to 140 ~C to form alpha methyl styrene dimers. The present invention also relates to the products produced by this inventive method.
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| 申请公布号 |
CA2319741(A1) |
申请公布日期 |
1999.08.19 |
| 申请号 |
CA19992319741 |
申请日期 |
1999.02.10 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
GRINDNEV, ALEXEI ALEXEYEVICH |
| 分类号 |
C07C2/08;C07B61/00;C07C2/04;C07C15/50;C07C209/68;C07C211/50;C07C263/16;C07C265/14;C07C275/24;C08F12/12;C08F212/06;C09D125/02;(IPC1-7):C07C2/04;C07B37/02;C07C265/08;C09D125/08;C08F212/32 |
主分类号 |
C07C2/08 |
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