Scavengers for the removal of impurities from arsine and phosphi

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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2105021, 521 53, C08F 1400

Patent

active

046969535

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.

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