Sheet materials for solid phase extractions and solid phase reactions
US5702610A · kind A · utility
20Cited by
40References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1996 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Jan 9, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/28028
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sheet article for solid phase extraction or solid phase reaction comprises at least one sorptive polymer pulp, and optionally at least one of sorptive and reactive particulate. The article can be used in a method of separating an analyte from a fluid comprising the step of passing a fluid comprising an analyte through a sheet article comprising poly(p- or m-phenylenephthalamide) pulp, the pulp optionally having incorporated therein solid phase particulates, the sheet article being capable of isolating the analyte from the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.