Axel Schafer

Follow

Person

Belford Roxo/Nova Ignazu, BR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of weakly acid cation exchange resins
- Patent number 5,175,193
- Issue date Dec 29, 1992
- Bayer Aktiengesellschaft
- Harold Heller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...