发明名称 |
NEUE FISCHER-TROPSCH-KATALYSATOREN |
摘要 |
Novel polymer-supported metal complexes of the formula: PS -R Me(CO)nHm where: PS represents a divinylbenzene crosslinked polystyrene in which the divinylbenzene crosslinking is greater than 1% and less than about 18%; R represents a cycloalkadienyl radical of 4 through 6 carbon atoms; Me represents a Group VIII metal; CO represents a carbonyl radical; H represents hydrogen; n represents an integer varying from 0 through 3; m represents an integer varying from 0 through 2 inclusively with the further provision that 2n+m must total 18 when added to the electrons in R and Me, or n+m must total 0; are prepared by: brominating PS -H by treating same with bromine in the presence of a thallium salt in a partially or fully halogenated solvent to form PS -Br; treating said PS -Br so produced with a lithium alkyl of 1 through 12 carbon atoms in an aromatic solvent to produce PS -Li; substituting said PS- Li so produced by reaction with a 2-cycloalkenone of 4 to 6 carbon atoms in the presence of an ether solvent and using a water work-up to form a cycloalkenylalcohol-substituted PS ; dehydrating said alcohol so produced by heating under a vacuum to produce a cycloalkadienyl-substituted PS ; reacting the cycloalkadienyl-substituted PS with metal carbonyl in the presence of a partially or fully halogenated hydrocarbon, aromatic hydrocarbon of 6 through 8 carbon atoms, ethers, or esters of 4 through 10 carbon atoms as a solvent to produce a polystyrene-supported cycloalkadienyl metal carbonyl. The novel compounds are used as improved Fischer-Tropsch catalysts particularly for the conversion of CO+H2 to gaseous and liquid hydrocarbons at milder conditions than with prior catalysts. |
申请公布号 |
DE3018976(A1) |
申请公布日期 |
1980.11.20 |
申请号 |
DE19803018976 |
申请日期 |
1980.05.17 |
申请人 |
UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
CHRISTIAN,PROF. VOLLHARDT,KURT PETER;PERKINS,PATRICK |
分类号 |
C07C1/04;B01J31/06;B01J31/16;B01J31/20;B01J31/22;C07B61/00;C07C1/00;C07C1/06;C07C9/04;C07C67/00 |
主分类号 |
C07C1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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