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Class Information
Number: 585/605
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > Diolefin product > From nonhydrocarbon feed > Heterocyclic > Using p-containing catalyst
Description: Subject matter catalyzed by a material containing phosphorus in free or combined form.

Patents under this class:

Patent Number Title Of Patent Date Issued
5043510 Aqueous alkylation process Aug. 27, 1991
4713458 Preparation of ethenylidenes Dec. 15, 1987
4175187 Process for the preparation of tertiary allylic amines from vinylic halides and olefins Nov. 20, 1979
3972955 Process for preparation of isoprene Aug. 3, 1976

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