Luigi Giuffre

Person

Milan, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Porous separatory member entirely made of polyphenylene sulfide for...
- Patent number 4,895,634
- Issue date Jan 23, 1990
- Fratelli Testori S.p.A.
- Luigi Giuffre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Separator film for the alkaline electrolysis containing polytitanic...
- Patent number 4,663,012
- Issue date May 5, 1987
- European Atomic Energy Community
- Luigi Giuffre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for methyl isocyanate production
- Patent number 4,391,758
- Issue date Jul 5, 1983
- Placido M. Spaziante
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkyl isocyanates
- Patent number 4,384,999
- Issue date May 24, 1983
- Placido M. Spaziante
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel cationic membranes
- Patent number 4,295,952
- Issue date Oct 20, 1981
- Oronzio deNora Impianti Elettrochimici S.p.A.
- Oronzio de Nora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reversible adducts of isocyanates with boron compounds
- Patent number 4,288,382
- Issue date Sep 8, 1981
- Vertac, Inc.
- Luigi Giuffre
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Isocyanate adducts with .beta.-diketones
- Patent number 4,285,876
- Issue date Aug 25, 1981
- Vertac, Inc.
- Luigi Giuffre
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monochloroacetic acid process
- Patent number 4,281,184
- Issue date Jul 28, 1981
- Fondazione deNora
- Placido Spaziante
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Measuring electrode for sulfuric acid concentration
- Patent number 4,262,252
- Issue date Apr 14, 1981
- Panclor S.A.
- Placido M. Spaziante
- G01 - MEASURING TESTING
Information Patent Grant
Novel cationic membranes
- Patent number 4,246,090
- Issue date Jan 20, 1981
- Oronzio de Nora Impianti Elettrochimici S.p.A.
- Oronzio de Nora
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite diaphragms and process for electrolyzing alkali metal chl...
- Patent number 4,236,979
- Issue date Dec 2, 1980
- Oronzio de Nora Impianti Elettrochimici S.p.A.
- Oronzio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Anionic membranes
- Patent number 4,221,642
- Issue date Sep 9, 1980
- Oronzio deNora Impianti Elettrochimici S.p.A.
- Oronzio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Purification method
- Patent number 4,215,009
- Issue date Jul 29, 1980
- Oronzio deNora Impianti Elettrochimici S.p.A.
- Placido M. Spaziante
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of shaping an organic polymer insoluble in a polar solvent
- Patent number 4,208,455
- Issue date Jun 17, 1980
- Oronzio deNora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Measuring electrodes and process
- Patent number 4,201,647
- Issue date May 6, 1980
- Panclor S.A.
- Placido M. Spaziante
- G01 - MEASURING TESTING
Information Patent Grant
Composite diaphragms
- Patent number 4,186,076
- Issue date Jan 29, 1980
- Oronzio deNora Impianti Elettrochimici S.p.A.
- Oronzio de Nora
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Novel copolymers and diaphragms made therefrom
- Patent number 4,144,227
- Issue date Mar 13, 1979
- Oronzio de Nora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of shaping an organic polymer insoluble in a polar solvent
- Patent number 4,132,819
- Issue date Jan 2, 1979
- Oronzio de Nora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel copolymers and diaphragms made therefrom
- Patent number 4,060,473
- Issue date Nov 29, 1977
- Oronzio De Nora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrolyzing alkali metal chlorides using resin bonded asbestos di...
- Patent number 4,056,447
- Issue date Nov 1, 1977
- Oronzio De Nora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Novel composite diaphragm material
- Patent number 4,020,235
- Issue date Apr 26, 1977
- Oronzio De Nora Impianti Elettrochimici S.p.A.
- Luigi Giuffre
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the production of alicyclic anhydrides
- Patent number 3,978,120
- Issue date Aug 31, 1976
- Snia Viscosa Societa' Nazionale Industria Applicazioni Viscosa S.p.A.
- Giancarlo Sioli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for transforming hydrocarbon polymers into photodegradable...
- Patent number 3,963,791
- Issue date Jun 15, 1976
- Snam Progetti S.p.A.
- Luigi Giuffre
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Luigi Giuffre

Person

Patents Grantslast 30 patents

Porous separatory member entirely made of polyphenylene sulfide for...

Separator film for the alkaline electrolysis containing polytitanic...

Process for methyl isocyanate production

Preparation of alkyl isocyanates

Novel cationic membranes

Reversible adducts of isocyanates with boron compounds

Isocyanate adducts with .beta.-diketones

Monochloroacetic acid process

Measuring electrode for sulfuric acid concentration

Novel cationic membranes

Composite diaphragms and process for electrolyzing alkali metal chl...

Anionic membranes

Purification method

Method of shaping an organic polymer insoluble in a polar solvent

Measuring electrodes and process

Composite diaphragms

Novel copolymers and diaphragms made therefrom

Method of shaping an organic polymer insoluble in a polar solvent

Novel copolymers and diaphragms made therefrom

Electrolyzing alkali metal chlorides using resin bonded asbestos di...

Novel composite diaphragm material

Method for the production of alicyclic anhydrides

Process for transforming hydrocarbon polymers into photodegradable...