Korting

Fluorescent Whitening Agents," in F. Coulston and F. Korte, eds.. Environmental Quality and Safety Suppl. Vol. 4, Georg Thieme Vedag, Stuttgart, and Academic Press, Inc., New York, 1975. 

R. O. Bach iu F. Korte, H. Zimmer, and K. Niedenszu, eds., Methodicum Chimicum, Vol. 7, Part A, Academic Press, Inc., New York, 1977, p. 9 Technical BuUetia, "Lithium Aluminum Hydride Industrial Use," ChemetaU GmbH, 1993. 

H. J. Korte, H. Schroeder, and A. Schoengen, "The PTA Process of Huls Troisdorf AG," 1988 yUChE Summer National Meetings American Institute of Chemical Engineers, New York. 

J. Korting, Geschichte der deutschen Gasindustrie, Vulkan-Verlag, Essen 1963. 

Special propulsion also requires relevant calculations and distribution of the anodes. For Kort nozzles, the total surface area of the mdder is determined and a basic protection current density of 25 mAm" imposed. The anodes are attached on the external surface at a spacing of 0.1 r to 0.25 r at the region of greatest diameter. Internally the anodes are fixed to the strengthening stmts. With Voith-Schneider propellers, the anodes are arranged around the edge of the base of the propeller. 

Fig. 17-4 Distribution of galvanic anodes for different shapes of stem, (a) Steamer stern one propeller, one balance rudder, (b) Steamer stern one propeller, a suspension rudder, (c) Tugboat stem two propellers, a Kort nozzle mdder. (d) Transom stem two propellers, a suspension mdder. (e) Transom stem two propellers, two suspension mdders.

The 6-methyl derivative (98, R = Me) was an important intermediate in the synthesis of analogs (e.g., 183) of folic acid. Korte has shown that 2-aminopyrido[3,2-guanidine carbonate with 3-aminopicolinic acid and that treatment of the same acid with ammonium thiocyanate or potassium cyanate yields the thioureido and ureido derivatives (100, X = S and X = 0). In contrast to the pyrido[2,3-d]pyrimidine system bsoth of these compounds could be cyclized by heat and the latter (100, X = O) is a likely intermediate in the synthesis of the dione (98) by the fusion with urea. 

E. Korte (ed.), Ekologieheskaya Khimiya. Osnovy i Kontseptsii [Eeologieal Chemistry, in Russian], Mir, Moseow, 1997. 

In the 1930s ducts or nozzles surrounding highly loaded propellers were introduced. Experiments had shown that propeller efficiency was improved, and many of these devices (often referred to as Kort nozzles) have been used in tugs and fishing boats. Theoretical analysis of ducted propellers has shown that the efficiency can be improved compared to conventional propellers when some of the thrust is produced by the fluid flow around the nozzle. 

Korting HC, Grundmann-Kollmann M (1997) The hydro-xypyridones. Mycoses 40 243-247... 

The kinetics of the sulphonation of chlorobenzene have been examined by Kort and Cerfontain176 in order to obtain further information regarding the sulphonation mechanism in very concentrated aqueous sulphuric acid media. First-order rate coefficients (obtained at assorted temperatures) are given in Table 45 and plots of the logarithms of the para partial rate coefficient (used in... 

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