Document Type

Patent

Publication Date

4-8-1997

Abstract

A functionalized macroporous poly(styrene divinylbenzene) particle comprises at least one ionic functional group covalently bonded thereto, the functionalized particle having sorptive capability towards an analyte, said functional group being present in the range of 0.1 to 2.5 milliequivalents per gram of poly(styrene divinylbenzene). The functionalized particles can be used in a packed column or enmeshed in a nonwoven web for utility in solid phase extraction applications.

Patent Number

US 5,618,438

ISURF Reference Number

02828

Assignee

Minnesota Mining And Manufacturing Company

Application Number

US 08/447,662

Date Filed

5-23-1995

Language

en

File Format

application/pdf

EP0758261B1.pdf (494 kB)
EP 0 758 261 B1

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