| 发明名称 |
Bi-and trifunctional organolithium initiators |
| 摘要 |
New organo-lithium initiators, their synthesis, and their use. The initiators have the formula: <IMAGE> +tr <IMAGE> IN WHICH R'' is either a hydrogen atom or a methyl radial; either n is 1, in which case R' = H and m and p are integers, the sum of which is between 0 and 10 inclusive, or n is 2, R' then being an alkyl radical of 2 to 8 carbon atoms and m = p = 0; and R is an alkyl radical of 1 to 4 carbon atoms.
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| 申请公布号 |
US4161494(A) |
申请公布日期 |
1979.07.17 |
| 申请号 |
US19770807484 |
申请日期 |
1977.06.17 |
| 申请人 |
AGENCE NAT VALORISATION RECHERCHE;CHIMIQUE DES CHARBONNAGES STE |
发明人 |
FONTANILLE, MICHEL;GUYOV, PATRICK;SIGWALT, PIERRE |
| 分类号 |
C07C2/86;C07C45/46;C07C49/782;C07F1/02;C07F9/54;C08F4/42;C08F36/04;(IPC1-7):C07F1/02 |
主分类号 |
C07C2/86 |
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