Scavengers for the removal of impurities from arsine and phosphi

Details Scavengers for the removal of impurities from arsine and phosphi Scavengers for the removal of impurities from arsine and phosphi

1986-07-21

1987-04-21

Garvin, Patrick P.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Molecular oxygen or ozone component

423210, 423223, 423240, 423241, C01B 1300

Patent

active

046595520

ABSTRACT:
Disclosed are macroreticulate polymer scavengers functionalized with arsenic or phosphorus compounds. These scavengers are used for removing oxidants, protic acids and compounds that can be metallated, from arsine and phosphine.

REFERENCES:
patent: 4564509 (1986-01-01), Shealy et al.
patent: 4565677 (1986-01-01), Yuso

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