Sheet materials for solid phase extractions and solid phase reactions
US5688370A · kind A · utility
15Cited by
40References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1995 |
| Grant date | Nov 18, 1997 |
| Priority date | — |
| Expiry date | Apr 25, 2015 |
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 has at least one sorptive polymer pulp at least one of sorptive and reactive particulate. The article can be used in a method of separating an analyte from a fluid by passing a fluid containing an analyte through a sheet article containing poly(p- or m-phenylenephthalamide) pulp and solid phase particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.