Title: Making process of silica base particle and application of reinforced filler as elastic object thereof
Application Number: 87104032 Application Date: 1987.06.05
Publication Number: 1016911 Publication Date: 1988.03.09
Approval Pub. Date: 1994.12.28 Granted Pub. Date: 1994.12.28
International Classifi-cation: B01J13/00;C01B33/14;C08K3/34;C09C1/30
Applicant(s) Name: Ronarblach Chemistry Co. Ltd. Address:
Inventor(s) Name: Michel Dreuxur
Attorney & Agent: WU DAJIAN QUAN JING
Abstract:
    The invention relates to a silica-based granular particulates, method of preparation therefor and application as reinforcing filler material for a variety of elastomeric matrices. The granules take the form of substantially spherical beads with, on the one hand, in the case of a first embodiment, a mean size of between 300 and 2500 mu m and a density of 0.15 to 0.32 and, on the other hand, in the case of a second embodiment, a mean size of between 0.5 and 20 mm and a density of 0.32 to 0.5.
Time: 8