73815143
Jul 27, 1989
Nov 27, 1990
INDUSTRIAL INORGANIC CHEMICALS USED AS FILLERS FOR PRESSURE-SENSITIVE COPYING SHEETS; PIGMENTS IN PAPERMAKING; ANTI-BLOCKING AGENTS FOR THERMOPLASTIC FILMS; FILLERS FOR THERMOSETTING AND THERMOPLASTIC RESINS; MATTING AGENTS FOR PAINTS AND INKS; COSMETIC BASES; ABRASIVES; CATALYSTS; CATALYST SUPPORTS; SYNTHETIC ZEOLITES FOR A DETERGENT BUILDERS
Chemicals