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Paul Essemaeker
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Brussels, BE
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last 30 patents
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Patent Grant
Multi-stage bleaching process having a final stabilized peroxide stage
Patent number
6,221,209
Issue date
Apr 24, 2001
Solvay Interox (Société Anonyme)
François Desprez
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for preserving the mechanical strength properties of chemic...
Patent number
5,534,115
Issue date
Jul 9, 1996
Interox International (Societe Anonyme)
Marc Hoyos
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for stabilizing solutions of peroxidic compounds used for b...
Patent number
4,363,699
Issue date
Dec 14, 1982
Solvay & Cie.
Jean DeCeuster
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for the reclamation of waste paper
Patent number
4,347,099
Issue date
Aug 31, 1982
Solvay & Cie.
Jean De Ceuster
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE