Sisas Societa Italiana Serie Acetica e Sintetica SpA

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Polymers of aspartic acid with sequestering activity process for th...
- Patent number 5,936,121
- Issue date Aug 10, 1999
- Sisas Societa Italiana Serie Acetica e Sintetica SpA
- Davino Gelosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process to recycle exhaust gases from n-butane conversion into male...
- Patent number 5,688,970
- Issue date Nov 18, 1997
- Sisas Societa Italiana Serie Acetica e Sintetica SpA
- Roberto Ruggieri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and plant for the purification of raw maleic anhydride reco...
- Patent number 5,585,502
- Issue date Dec 17, 1996
- Sisas Societa Italiana Serie Acetica e Sintetica SpA
- Roberto Ruggieri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of recovery of maleic anhydride from reaction gaseous mixtures
- Patent number 5,069,687
- Issue date Dec 3, 1991
- Sisas Societa Italiana Serie Acetica e Sintetica SpA
- Aldo Bertola
- C07 - ORGANIC CHEMISTRY