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Class Information
Number: 585/941
Name: Chemistry of hydrocarbon compounds > Special chemical considerations > Isotope exchange process
Description: Collection of documents (under unnumbered subclass SPECIAL CHEMICAL CONSIDERATIONS) which disclose the replacement of a carbon atom or a hydrogen atom of a hydrocarbon compound by a specified or unusual isotope of carbon or hydrogen, e.g., carbon-14, deuterium, etc.

Patents under this class:

Patent Number Title Of Patent Date Issued
7754930 Use of isotopic analysis for determination of aromatic hydrocarbons produced from methane Jul. 13, 2010
7126023 Method for deuteration of an inert methylene Oct. 24, 2006
4227028 Regioselective substitution at carbon atom vinical to doubly bonded tertiary carbon atom by sulfur dioxide catalysts Oct. 7, 1980
4190612 Regioselective isomerization at carbon atom vicinal to doubly bonded tertiary carbon atom by sulfur dioxide catalysis Feb. 26, 1980
3989705 Processes for the deuteration and/or tritiation of organic substrates by hydrogen substitution Nov. 2, 1976

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