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Preparation method of (2-chlor- 1,1,2-trifluorethyl)methylether
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Pure tetrachlordifluoroethane preparation method from technical or raw product
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Refining method of (2-chlorine-1,1,2-trifluorethyl)dichlormethylether
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CS237733B1
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Preparation method of (2-chlorine-1,1,2-trifluorethyl)dochlorine methylethere
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CS228793B1
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Method of refining /2-chloro-1,1,2-trifluoroethyl/-difluoromethylether
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CS228792B1
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Method of refining /2-chloro-1,1,2-trifluoroethyl/-difluoremethylether
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CS217162B1
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Method of making the derivatives of the 3,3-difluor-4-methyl-2-oxopentylphosphorous acid
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CS200953B1
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Process for preparing fluorpolyenes
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CS201708B1
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Process for preparing alpha,omega-dibromchlorfluoralkanes
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CS188730B1
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Solvent of the extraction agents for the separation of metals
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CS190958B1
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Method of separation of metals from the water solutions in the hydrometallurgy
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CS186688B1
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Method of metals separation from water solutions
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CS186687B1
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Method of metal separation from water solutions
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CS179274B1
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Equipment for cleaning measuring cells for usage in nuclear magnetic resonance
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CS186892B1
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Method of preparing 1,3,5 triacryloyl hexahydro-1,3,5-triazine
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