Peter Freyberg

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Speyer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Continuous pretreatment of cellulosic textile material
- Patent number 5,820,636
- Issue date Oct 13, 1998
- BASF Aktiengesellschaft
- Heinz-Dieter Angstmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Tertiary amides useful as low-foam wetting agents in the textile in...
- Patent number 5,298,635
- Issue date Mar 29, 1994
- BASF Aktiengesellschaft
- Eberhard Beckmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Dispersant for textile dyeing and optical brightening
- Patent number 4,229,174
- Issue date Oct 21, 1980
- BASF Aktiengesellschaft
- Paul Boerzel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...