Guido Bertazzoni

Follow

Person

Campitello di Marcaria, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing expandible particles of styrene-based polymers
- Patent number 4,200,696
- Issue date Apr 29, 1980
- Montedison S.p.A.
- Gianfranco Biglione
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandible particles of styrene polymers and process for preparing...
- Patent number 4,172,928
- Issue date Oct 30, 1979
- Montedison S.p.A.
- Antonio Alvares
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing expandible poly-styrene particles useful for...
- Patent number 4,169,193
- Issue date Sep 25, 1979
- Montedison S.p.A.
- Gianfranco Biglione
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing particles of expandable styrene polymers and...
- Patent number 4,020,022
- Issue date Apr 26, 1977
- Montedison Fibre S.p.A.
- Gianfranco Biglione
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing expandible styrene polymers useful in the man...
- Patent number 4,003,858
- Issue date Jan 18, 1977
- Montedison Fibre S.p.A.
- Gianfranco Biglione
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...