Inventor
NAKAZAWA TADAHISA
JP8 patents
Patents
8 patentsUS5453260ASep 26, 1995
Amorphous silica or silica-alumina spherical particles and process for preparation thereof
MIZUSAWA INDUSTRIAL CHEM48 citations96
US5236683AAug 17, 1993
Amorphous silica spherical particles
MIZUSAWA INDUSTRIAL CHEM55 citations96
US5236680AAug 17, 1993
Preparation of amorphous silica-alumina particles by acid-treating spherical P-type zeolite particles crystallized from a sodium aluminosilicate gel
MIZUSAWA INDUSTRIAL CHEM56 citations96
US5133899AJul 28, 1992
Stabilizer composition for chlorine-containing polymers and process for preparation thereof
MIZUSAWA INDUSTRIAL CHEM24 citations87
US5298234AMar 29, 1994
Alumina-silica resin additive
MIZUSAWA INDUSTRIAL CHEM13 citations73
US4626290ADec 2, 1986
Inorganic filler and process for production thereof
MIZUSAWA INDUSTRIAL CHEM14 citations73
US4622166ANov 11, 1986
Process for preparation of zeolite slurry excellent in static stability and dynamic stability
MIZUSAWA INDUSTRIAL CHEM14 citations73
US5143708ASep 1, 1992
Tetracosahedral siliceous particles and process for preparation thereof
MIZUSAWA INDUSTRIAL CHEM11 citations70