Gunther Maass

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of organosiloxanes
- Patent number 5,252,767
- Issue date Oct 12, 1993
- Bayer Aktiengesellschaft
- Gunther Maass
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of polydiorganosiloxanes having terminal triorganosilyl...
- Patent number 4,439,592
- Issue date Mar 27, 1984
- Bayer Aktiengesellschaft
- Gunther Maass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Storable crosslinkable organopolysiloxane molding compositions
- Patent number 4,426,509
- Issue date Jan 17, 1984
- Bayer Aktiengesellschaft
- Gunther Maass
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Working up polysiloxane/polycarbonate copolymers
- Patent number 4,102,940
- Issue date Jul 25, 1978
- Bayer Aktiengesellschaft
- Karl-Friedrich Thom
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...