alkoxides in Vietnamese
danh từ
(hóa học) alkoxide
Sentence patterns related to "alkoxides"
1. Alcahests; Alehouses; Algaecide; Algicidal; Algicides; Alicyclic; Alkahests; Alkoxides
2. Process for the electrolytic production of quaternary ammonium hydroxides and alkoxides
3. The invention relates to a method for producing tin alkoxides.
4. Use of dissolved hafnium alkoxides or zirconium alkoxides as starting materials for hafnium oxide layers and hafnium oxynitride layers or zirconium oxide layers and zirconium oxynitride layers
5. Chlorides, alkoxides and amides for manufacturing metal, oxide, carbide and nitride powders
6. Acetylide Anions will add to aldehydes and ketones to form alkoxides, which, upon protonation, give propargyl alcohols
7. Alkali compounds used for transesterification include NaOH, KOH, carbonates, and alkoxides such as sodium methoxide, sodium propoxide, and sodium butoxide
8. The invention concerns a method of preparing alkoxylates from alkoxides and compounds containing active H-atoms using clays as catalysts.
9. Micro or nano Boehmites, aluminum sources are inorganic salts (the most common are nitrate and chloride) or organic compounds such as alkoxides
10. The main focus of Sasol’s ‘Inorganic and Catalysts’ business unit is the production of synthetic aluminas and Boehmites derived from aluminum alkoxides
11. The invention relates to the use of a highly concentrated solution of one or more hafnium alkoxides as precursors for hafnium oxide layers and hafnium oxynitride layers.
12. 2 This thesis used ethanol, isopropanol, normal butyl alcohol and isobutanol and uses four methods to prepare double metal alkoxides with iodine used as catalyst.
13. In the second step the chlorine atoms linked to phosphorus in the polymer are replaced by organic groups through reactions with alkoxides, aryloxides, amines or organometallic reagents.
14. Alkali alkoxides of exactly specified concentration (0,01%) can be prepared with V2A-steel contact and in very pure alcohol from alkali amalgams of known alkali metal concentration.
15. Boehmite, High Purity Alumina and Hydrotalcite The main focus of Sasol's 'Inorganic and Catalysts' business unit is the production of synthetic aluminas and Boehmites derived from aluminum alkoxides
16. The process comprises providing a liquid phase containing chlorinated hydrocarbon, HF, a tin catalyst, and at least one compound selected from the group consisting of metal and nonmetal alkoxides, and heating the mixture and isolating the fluorinated hydrocarbon formed.
17. The invention particularly relates to the use of a 30 to 90 % by weight solution of one or more hafnium alkoxides for producing hafnium oxide layers and hafnium oxynitride layers for CVD or ALD processes.
18. The reaction of 2,3-dichloro-1,4-naphthoquinone with alkoxides, primary amines, and phenols was shown to proceed chemoselectively rather to the corresponding 2-substituted 3-chloro-naphthoquinones or 2,3-disubstituted quinones than to brazanquinone derivatives.
19. The action of strong alkalis or alkoxides on 4,8-dibromo-1-carboxydiisophor-2(7)-en-3-one produces 1,3-dicarboxyneodiisophora-2,7-diene (or its esters) by a ring-contraction of theFavorski-type; the products are derivatives of tricyclo[6.3.1.02,6]dodecane.
20. The invention relates to a method for producing inorganic or organic-inorganic (hybrid) materials by the hydrolysis and condensation of mono- or low-molecular weight alkoxides and to the use of said materials for coating surfaces and modifying organic polymers.
21. The invention also concerns a method for producing a hafnium oxide layer and hafnium oxynitride layer on an object to be coated, and to a hafnium alkoxide solution containing 30 to 90 % by weight of one or more hafnium alkoxides.
22. In admixtures of goethite with MnCO3 or pyrolusite the main difference from the counterpart alkoxide is shown after heating at 270°C, when the Fe−Mn mineral mixture produces mostly protohematite (disordered hematite) instead of disordered jacobsite resulting from the alkoxides.
23. In the process, a mixture of oxides, hydroxides, alkoxides or compounds of a transition metal convertible into oxides and carbon are heat-treated in the temperature range from 800 to 1400 °C until a porous composite is formed and then treated with hydrogen or a hydrogen-containing gas.
24. The present invention relates to a fluid phase method for producing indium oxide-containing layers, in which a composition comprising at least one indium oxo-alkoxide of the generic formula MxOy(OR)z[O(R'O)eH]aXbYc[R"OH]d with x = 3 - 25, y = 1 - 10, z = 3 - 50, a = 0 - 25, b = 0 - 20, c = 1 - 20, d = 0 - 25, e = 0, 1, M = In, R, R', R" = organic remainder, X = F, Cl, Br, I, and Y = -NO3, -NO2, where b + c is = 1 - 20 and at least one solvent is applied to a substrate, optionally dried, and converted into an indium oxide-containing layer, to the indium oxo-alkoxides of the indicated generic formula, to coating compositions comprising said indium oxo-alkoxides, to layers that can be produced by means of the method according to the invention, and to the use of said layers.
25. The invention relates to an N-heterocyclic carbene complex of general formulas I to IV (I) (II) (III) (IV), according to which A1 stands for NR2 or PR2, A2 stands for CR2R2', NR2, PR2, O or S, A3 stands for N or P, and C stands for a carbene carbon atom, ring B is an unsubstituted or a mono or poly-substituted 5 to 7-membered ring, substituents R2 and R2' stand, inter alia, for a linear or branched C1-C10-alkyl group and, if A1 and A2 each stand for NR2 or PR2, are the same or different, M in formulas I, II, III or IV stands for Cr, Mo or W, X1 or X2 in formulas I to IV are the same or different and represent, inter alia, C1-C18 carboxylates and C1-C18-alkoxides, Y is inter alia oxygen or sulphur, Z is inter alia a linear or branched C1-C10-alkylenoxy group, and R1 and R1' in formulas I to IV are, inter alia, an aliphatic or aromatic group.