Werner Fringeli

Person

Basel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Storage-stable formulation of fluorescent whitening mixtures
- Patent number 5,518,657
- Issue date May 21, 1996
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Moth- and beetle-proofing formulation
- Patent number 5,423,905
- Issue date Jun 13, 1995
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous storage-stable whitener formulation with an anionic polysac...
- Patent number 5,076,968
- Issue date Dec 31, 1991
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Whitener dispersion
- Patent number 5,053,055
- Issue date Oct 1, 1991
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Whitener dispersion
- Patent number 5,051,111
- Issue date Sep 24, 1991
- Ciba-Geigy Corporation
- Italo Anceschi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazoles
- Patent number 5,009,669
- Issue date Apr 23, 1991
- Ciba-Geigy Corporation
- Martin Jollenbeck
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stable stilbene fluorescent brightener solution
- Patent number 4,605,511
- Issue date Aug 12, 1986
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for obtaining coating compositions of improved whiteness
- Patent number 4,386,965
- Issue date Jun 7, 1983
- Ciba-Geigy Corporation
- Werner Fringeli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Concentrated aqueous solutions of sulfo group-containing fluorescen...
- Patent number 4,364,845
- Issue date Dec 21, 1982
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stable aqueous formulations of stilbene fluorescent whitening agents
- Patent number 4,339,238
- Issue date Jul 13, 1982
- Ciba-Geigy Corporation
- Werner Fringeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of washing powders of stabilized or enha...
- Patent number 4,309,316
- Issue date Jan 5, 1982
- Ciba-Geigy Corporation
- Burkhart Lange
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of washing powders of stabilized or enha...
- Patent number 4,298,490
- Issue date Nov 3, 1981
- Ciba-Geigy Corporation
- Burkhart Lange
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Bis-triazinylaminostilbene compounds and their use as fluorescent b...
- Patent number 4,212,763
- Issue date Jul 15, 1980
- Ciba-Geigy Corporation
- Werner Fringeli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,4'-Bis-(s-triazin-6-yl-amino)-stilbene-2,2'-disulphonic acid
- Patent number 4,024,071
- Issue date May 17, 1977
- Ciba-Geigy Corporation
- Werner Fringeli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-s-triazinylamino-stilbene-2,2'-disulphonic acids, their manufac...
- Patent number 3,954,740
- Issue date May 4, 1976
- Ciba-Geigy Corporation
- Werner Fringeli
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Werner Fringeli

Person

Patents Grantslast 30 patents

Storage-stable formulation of fluorescent whitening mixtures

Moth- and beetle-proofing formulation

Aqueous storage-stable whitener formulation with an anionic polysac...

Whitener dispersion

Whitener dispersion

Aqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazoles

Stable stilbene fluorescent brightener solution

Process for obtaining coating compositions of improved whiteness

Concentrated aqueous solutions of sulfo group-containing fluorescen...

Stable aqueous formulations of stilbene fluorescent whitening agents

Process for the production of washing powders of stabilized or enha...

Process for the production of washing powders of stabilized or enha...

Bis-triazinylaminostilbene compounds and their use as fluorescent b...

4,4'-Bis-(s-triazin-6-yl-amino)-stilbene-2,2'-disulphonic acid

Bis-s-triazinylamino-stilbene-2,2'-disulphonic acids, their manufac...