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Akzo-PQ Silica VOF
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Amersfoort, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Compacted sodium silicate
Patent number
6,225,280
Issue date
May 1, 2001
Akzo-PQ Silica Vof
Willem Hendrik Dokter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Adhesive compositions comprising water glass, an oligosaccharide, a...
Patent number
5,863,322
Issue date
Jan 26, 1999
Akzo-PQ Silica VOF
Bartholomeus Johannes Jozef van de Heisteeg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for making aluminosilicate for record material
Patent number
5,766,564
Issue date
Jun 16, 1998
Akzo-PQ Silica VOF
Ivo Ignatius Maria Tijburg
C01 - INORGANIC CHEMISTRY