Enzymes bound to heat-activated attapulgite clay
US3953292A · kind A · utility
5Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 27, 1975 |
| Grant date | Apr 27, 1976 |
| Priority date | — |
| Expiry date | Jan 27, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J35/635
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An insolubilized mineral-supported enzyme composite having outstanding catalytic activity and mechanical stability comprises an enzyme covalently attached to silanized porous, attrition-resistant granules of heat-activated attapulgite clay.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.