Beatrix Frauendorf

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of viscosity-stable, low-gel highly conc...
- Patent number 5,302,660
- Issue date Apr 12, 1994
- Bayer Aktiengesellschaft
- Bernd Klinksiek
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the production of PUH elastomer threads and films resis...
- Patent number 5,086,150
- Issue date Feb 4, 1992
- Bayer Aktiengesellschaft
- Beatrix Frauendorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing elastane fibers of high elasticity and strength
- Patent number 5,061,426
- Issue date Oct 29, 1991
- Bayer Aktiengesellschaft
- Beatrix Frauendorf
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the production of segmented polyurethane urea elastomer...
- Patent number 5,032,664
- Issue date Jul 16, 1991
- Bayer Aktiengesellschaft
- Beatrix Frauendorf
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING