Rudolf Siegel

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Neuwied, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing peroxyborate agglomerates
- Patent number 5,399,328
- Issue date Mar 21, 1995
- Peroxid-Chemie GmbH
- Werner Doetsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing microcrystalline perborate products
- Patent number 5,290,476
- Issue date Mar 1, 1994
- Peroxid-Chemie GmbH
- Richard Roesler
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing solid aluminum chloride compositions
- Patent number 4,681,697
- Issue date Jul 21, 1987
- Kali-Chemie Aktiengesellschaft
- Werner Doetsch
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Superoxidized sodium perborate
- Patent number 4,681,748
- Issue date Jul 21, 1987
- Peroxid-Chemie GmbH
- Werner Doetsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Potassium perborate-hydrate and process for its preparation
- Patent number 4,596,702
- Issue date Jun 24, 1986
- Peroxid-Chemie GmbH
- Werner Doetsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen peroxide adduct and process for preparation and use thereof
- Patent number 4,400,367
- Issue date Aug 23, 1983
- Peroxid-Chemie GmbH
- Werner Doetsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for improving the storage stability of alkali persalts
- Patent number 4,179,394
- Issue date Dec 18, 1979
- Peroxid-Chemie GmbH
- Helmut Dillenburg
- C01 - INORGANIC CHEMISTRY