发明授权
- 专利标题: Process for improving the low temperature properties of tetrahydroalkyldicyclopentadienes
- 专利标题(中): 提高四氢烷基二环戊二烯的低温性能的方法
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申请号: US720305申请日: 1976-09-03
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公开(公告)号: US4107223A公开(公告)日: 1978-08-15
- 发明人: Abraham Schneider , Richard E. Ware
- 申请人: Abraham Schneider , Richard E. Ware
- 申请人地址: PA St. Davids
- 专利权人: Suntech, Inc.
- 当前专利权人: Suntech, Inc.
- 当前专利权人地址: PA St. Davids
- 主分类号: C07C5/27
- IPC分类号: C07C5/27 ; C10L1/04 ; C07C5/24
摘要:
Endo-tetrahydroalkyldicyclopentadienes are mildly isomerized with AlCl.sub.3 whereby the changes in pour point and viscosities are such that the resulting isomeric mixture can be used as a diluent for a higher viscosity hydrocarbon missile fuel. The isomerication is such that essentially no alkyl-adamantanes are formed. The mole ratio of AlCl.sub.3 to the tetrahydrodienes is in the range from between about 0.001 to about 0.5. The temperature is in the range between from about 0.degree. C to about 100.degree. C.
公开/授权文献
- US5757328A Windowpane antenna for vehicles 公开/授权日:1998-05-26
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