Reinhold Simharl

Follow

Person

Lenzing, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Process of preparing polyimides from dianhydride and diisocyanate i...
- Patent number 5,132,388
- Issue date Jul 21, 1992
- Lenzing Aktiengesellschaft
- Sigrid Seidl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixed polyimides and process for preparing them
- Patent number 5,066,760
- Issue date Nov 19, 1991
- Lenzing Aktiengesellschaft
- Sigrid Seidl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...