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Ulla-Kari Holmstrom
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Sundsvall, SE
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last 30 patents
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Patent Grant
Method for removing impurities from an alkali metal chlorate process
Patent number
5,356,610
Issue date
Oct 18, 1994
Eka Nobel AB
Stina Eriksson
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for separating impurities from an aqueous alkali metal chlor...
Patent number
5,350,495
Issue date
Sep 27, 1994
Eka Nobel AB
Stina Eriksson
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Process for production of chlorine dioxide
Patent number
4,678,654
Issue date
Jul 7, 1987
Kemanord AB
Ulla-Kari M. Holmstrom
C13 - SUGAR INDUSTRY