Process for removing vinylidene chloride and other unsaturated c

Details Process for removing vinylidene chloride and other unsaturated c Process for removing vinylidene chloride and other unsaturated c

1991-05-29

1992-04-14

Mars, Howard T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

570177, C07C 2726

Patent

active

051050358

ABSTRACT:
Vinylidene chloride and other unsaturated impurities are removed from HCFC-141b by reaction with hydrogen over a catalyst such as palladium on alumina.

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patent: 4940824 (1990-07-01), Yates
patent: 4940825 (1990-07-01), Yates
patent: 4950816 (1990-08-01), Tung et al.

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