Francesco DeFeo

Person

Milan, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted arylamine intermediates for dyes
- Patent number 4,335,246
- Issue date Jun 15, 1982
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Francesco De Feo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salts of basic dyes, preparation and uses of same
- Patent number 4,306,875
- Issue date Dec 22, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Francesco De Feo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
New water-insoluble azo dyes
- Patent number 4,257,942
- Issue date Mar 24, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Francesco DeFeo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the dyeing of fibrous materials containing basic functi...
- Patent number 4,115,057
- Issue date Sep 19, 1978
- Montedison S.p.A.
- Francesco DeFeo
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of 7-oxo-7H-dibenzo-[d e,h]-quinolin-2-ol
- Patent number 4,011,224
- Issue date Mar 8, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Francesco De Feo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic solvent-soluble azo dyes
- Patent number 4,011,209
- Issue date Mar 8, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Francesco De Feo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
O-(3-hydroxy-1-isoquinolinyl)-benzoic acid
- Patent number 4,011,227
- Issue date Mar 8, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Francesco De Feo
- C07 - ORGANIC CHEMISTRY

Francesco DeFeo

Person

Patents Grantslast 30 patents

Substituted arylamine intermediates for dyes

Salts of basic dyes, preparation and uses of same

New water-insoluble azo dyes

Process for the dyeing of fibrous materials containing basic functi...

Process for the preparation of 7-oxo-7H-dibenzo-[d e,h]-quinolin-2-ol

Organic solvent-soluble azo dyes

O-(3-hydroxy-1-isoquinolinyl)-benzoic acid