Pierre Frank

Person

Saint Clair du Rhone, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrosoluble pyrazolone trisazo dyestuffs derived from 4,4'-diamino...
- Patent number 4,342,684
- Issue date Aug 3, 1982
- P C U K Produits Chimiques Ugine Kuhlmann
- Pierre Frank
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of the dyestuff direct yellow 11 in the...
- Patent number 4,310,331
- Issue date Jan 12, 1982
- Produits Chimiques Ugine Kuhlmann
- Aime J. Arsac
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble tetrakisazo dyestuffs derived from 4,4'-diaminoazoben...
- Patent number 4,169,831
- Issue date Oct 2, 1979
- Produits Chimiques Ugine Kuhlmann
- Pierre Frank
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for making 2-(4'-aminophenyl) 5-amino benzimidazole
- Patent number 4,109,093
- Issue date Aug 22, 1978
- Produits Chimiques Ugine Kuhlmann
- Aime Joseph Arsac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water soluble polyazo dyestuffs
- Patent number 4,081,437
- Issue date Mar 28, 1978
- Produits Chimiques Ugine Kuhlmann
- Pierre Frank
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid monoazo-naphthalene dyestuffs, and their use
- Patent number 4,056,367
- Issue date Nov 1, 1977
- Produits Chimiques Ugine Kuhlmann
- Aime Joseph Arsac
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid disazo dyestuffs derived from diphenylsulphide
- Patent number 4,042,579
- Issue date Aug 16, 1977
- Produits Chimiques Ugine Kuhlmann
- Aime Joseph Arsac
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble pentakis-azo dyestuffs derived from 4,4'-diaminoazobe...
- Patent number 3,969,339
- Issue date Jul 13, 1976
- Produits Chimiques Ugine Kuhlmann
- Andre Louis Sailer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyazo compounds containing benzhydrol as a component
- Patent number 3,943,122
- Issue date Mar 9, 1976
- Pechiney Ugine Kuhlmann
- Andre Louis Sailer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Pierre Frank

Person

Patents Grantslast 30 patents

Hydrosoluble pyrazolone trisazo dyestuffs derived from 4,4'-diamino...

Process for the preparation of the dyestuff direct yellow 11 in the...

Water-soluble tetrakisazo dyestuffs derived from 4,4'-diaminoazoben...

Process for making 2-(4'-aminophenyl) 5-amino benzimidazole

Water soluble polyazo dyestuffs

Liquid monoazo-naphthalene dyestuffs, and their use

Liquid disazo dyestuffs derived from diphenylsulphide

Water-soluble pentakis-azo dyestuffs derived from 4,4'-diaminoazobe...

Polyazo compounds containing benzhydrol as a component