发明名称 Scavengers for the removal of impurities from arsine and phosphine
摘要 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.
申请公布号 US4659552(A) 申请公布日期 1987.04.21
申请号 US19860888180 申请日期 1986.07.21
申请人 HERCULES INCORPORATED 发明人 TOM, GLENN M.
分类号 B01J20/26;B01D53/02;B01J49/00;C01B6/06;C01B25/06;C01G28/00;C08F8/42;(IPC1-7):C01B13/00 主分类号 B01J20/26
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