Andrea La Spina

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Garbagnate Milanese, IT

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Patents Grantslast 30 patents

Information Patent Grant
Addition compounds which contain phosphorus and their use as cataly...
- Patent number 4,234,694
- Issue date Nov 18, 1980
- Bayer Aktiengesellschaft
- Andrea La Spina
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compounds containing phosphorous and a method for making polycarbod...
- Patent number 4,147,710
- Issue date Apr 3, 1979
- Bayer Aktiengesellschaft
- Andrea La Spina
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyguanidine foams
- Patent number 3,941,726
- Issue date Mar 2, 1976
- Bayer Aktiengesellschaft
- Rolf Wiedermann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polycarbodiimide foams in the presence of pho...
- Patent number 3,931,059
- Issue date Jan 6, 1976
- Bayer Aktiengesellschaft
- Andrea La Spina
- C07 - ORGANIC CHEMISTRY