... Company . Tertiary butyl hydroperoxide purifica- tion by distillation at atmospheric pressure with an inert diluent gas . 3,864,216 , 2-4-75 , CI . 203-49.000 . Worschech , Kurt ; Wolf , Kurt ; and Kachel , Helmut , to Neynaber Chc- mie ...
... CHC. Still, the following list covers most CHC types in use in the South ... GmbH, in Niedersachsen, Germany – an enterprise with an agri-machinery ... CHC – This is likely the oldest. employed in the sector” (CEETAR, N.D.). 21 http://www ...
... CHC 2. a Coptic history about the period 412 – 700 attributed to the archdeacon George, collaborator of patriarchs John III (677–686), Simon I (689– 701), and Cosmas (730 – 731) 3. a text written by a monk named John (middle of the ...
... GmbH , Cologne , Germany Filed May 30 , 1973 , Ser . No. 365,139 Claims priority , application Germany , May 30 ... CHC - OR OH U.S. CI . 260-403 wherein , 8 Claims 1. A process of methylating a phosphatide of phosphatidyl- ethanolamine ...