Polysaccharide-based porous sheets
First Claim
1. A sheet article of manufacture having a network of pores throughout formed from (1) a polymeric resinous matrix and (2) a particulate, releasably-binding, liquid-media insoluble, activated polysaccharide selected from the group consisting of agar, agarose, alginate, carrageenan, cellulose, chitosan, konjac, and mixtures thereof fixedly dispersed throughout said matrix, wherein said pores allow access to the activated polysaccharide.
2 Assignments
0 Petitions
Accused Products
Abstract
A microporous sheet comprising a polymeric matrix having a liquid insoluble, particulate, activated polysaccharide media dispersed therein; use of the sheet in affinity chromatography or ion-exchange chromatography or as a biochemical reactor or battery separator; processes for manufacturing the sheet; apparatus containing the microporous sheet as its active element; and methods for using such sheet.
44 Citations
22 Claims
- 1. A sheet article of manufacture having a network of pores throughout formed from (1) a polymeric resinous matrix and (2) a particulate, releasably-binding, liquid-media insoluble, activated polysaccharide selected from the group consisting of agar, agarose, alginate, carrageenan, cellulose, chitosan, konjac, and mixtures thereof fixedly dispersed throughout said matrix, wherein said pores allow access to the activated polysaccharide.
Specification