Patent DE2139043A1 successfully refreshed from Google Patents.
DE2139043A1
Expired / Lapsed
DE
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Continuous process for the treatment of a hydrocarbon stream from a mixture of alkyl aromatic hydrocarbons
Assignee: Imperial Chemical Industries Ltd
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Filing: 1971-08-04
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Granted: —
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Expires: 1991-08-04
Abstract
No abstract record available.
Inventors
- 👤 Roy John Spencer Christopher Buxton Stockton on Tees Teesside Sampson (Groß bntannien) C07c 19 08
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 21:55
CPC Classifications
C; C07; C07C; C07C4/00; C07C4/08; C07C4/12; C07C4/14; C07C4/20; B; B01; B01J; B01J23/00; B01J23/38; C07C2521/00; C07C2521/02; C07C2521/04; C07C2523/00; C07C2523/38; C07C2523/40; C07C2523/48; C07C2523/50; C07C2523/52; C07C2523/70; C07C2523/74
Claims Analysis
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References Cited (Backward Citations)
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