Aziende Colori Nazionali Affini Acna S.p.A.

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Milan, IT

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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
Concentrated coloring solutions of a blue tinge based on mixture of...
- Patent number 4,303,407
- Issue date Dec 1, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Ugo Marangelli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Diazo compounds obtained by coupling acetoacetanilides with tetrazo...
- Patent number 4,269,769
- Issue date May 26, 1981
- Aziende Colori Nazionali Affini ACNA S.p.A.
- Ugo Moiso
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing diazonium salts of 3-amino-pyrazole
- Patent number 4,268,436
- Issue date May 19, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Giampiero Pieri
- C07 - ORGANIC CHEMISTRY
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
Symmetrical trisazo dye obtained by coupling tetrazotized 4-4'-diam...
- Patent number 4,248,776
- Issue date Feb 3, 1981
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Sisto S. Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Double-face dyeing and printing of polyester fabrics with disperse...
- Patent number 4,242,093
- Issue date Dec 30, 1980
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Pietro Gasperini
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dyeing and printing of water-swellable cellulose material and blend...
- Patent number 4,193,763
- Issue date Mar 18, 1980
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Roberto Cipolli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Monoazo-dyes particularly suited to the levelled dyeing of syntheti...
- Patent number 4,153,599
- Issue date May 8, 1979
- Aziende Colori Nazionali Affini -ACNA S.p.A.
- Enzo Rosati
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Monoazo-dyes particularly suited to the levelled dyeing of syntheti...
- Patent number 4,077,765
- Issue date Mar 7, 1978
- Aziende Colori Nazionali Affini Acna S.p.A.
- Enzo Rosati
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Water-soluble trisazosulfonated dyestuff derived from 2-aminophenol...
- Patent number 4,052,375
- Issue date Oct 4, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Sisto Sergio Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Trisazo dyes containing two different aminonaphtholsulphonic acid c...
- Patent number 4,052,380
- Issue date Oct 4, 1977
- Aziende Colori Nazionali Affini Acna S.p.A.
- Ermanno Gaetani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Information Patent Grant
Water-soluble polyazo compound derived from 4-4-diaminobenzanilide
- Patent number 3,983,101
- Issue date Sep 28, 1976
- Aziende Colori Nazionali Affini Acna S.p.A.
- Sisto Sergio Papa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing 1-aza-2-hydroxybenzanthrone
- Patent number 3,960,866
- Issue date Jun 1, 1976
- Montedison S.p.A.
- Giuseppe Ribaldone
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrosoluble monoazoic cationic dyes and process for preparing same
- Patent number 3,932,377
- Issue date Jan 13, 1976
- Montecatini Edison S.p.A.
- Fabrizio Merlo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

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Trademarklast 30 trademarks

Information Trademark
71671132 - VIPLA
- Serial number 71671132
- Registration number 637897
- Filing date Aug 5, 1954
- AZIENDE COLORI NAZIONALI AFFINI A. C. N.A. S. P. A.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Aziende Colori Nazionali Affini Acna S.p.A.

Organization

Patents Grantslast 30 patents

Substituted arylamine intermediates for dyes

Salts of basic dyes, preparation and uses of same

Concentrated coloring solutions of a blue tinge based on mixture of...

Diazo compounds obtained by coupling acetoacetanilides with tetrazo...

Process for preparing diazonium salts of 3-amino-pyrazole

New water-insoluble azo dyes

Symmetrical trisazo dye obtained by coupling tetrazotized 4-4'-diam...

Double-face dyeing and printing of polyester fabrics with disperse...

Dyeing and printing of water-swellable cellulose material and blend...

Monoazo-dyes particularly suited to the levelled dyeing of syntheti...

Monoazo-dyes particularly suited to the levelled dyeing of syntheti...

Water-soluble trisazosulfonated dyestuff derived from 2-aminophenol...

Trisazo dyes containing two different aminonaphtholsulphonic acid c...

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

Water-soluble polyazo compound derived from 4-4-diaminobenzanilide

Process for preparing 1-aza-2-hydroxybenzanthrone

Hydrosoluble monoazoic cationic dyes and process for preparing same

Trademarklast 30 trademarks

71671132 - VIPLA