Robert R. Lieder

Follow

Person

Limburgerhof, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Two stage process of preparing polyaryletherketones
- Patent number 5,122,587
- Issue date Jun 16, 1992
- BASF Aktiengesellschaft
- Gerhard Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyaryl ethers which are stable at high temperatures and have impr...
- Patent number 4,997,902
- Issue date Mar 5, 1991
- BASF Aktiengesellschaft
- Juergen Koch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyaryl ether ketones having improved processibility
- Patent number 4,942,216
- Issue date Jul 17, 1990
- BASF Aktiengesellschaft
- Gerhard Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...