Title: Organic-inorganic filler, its preparation and use in polymer composites
Application Number: 85101839 Application Date: 1985.04.01
Publication Number: 1006709 Publication Date: 1987.01.10
Approval Pub. Date: Granted Pub. Date: 1989.03.15
International Classifi-cation: A61K6/08,C08F292/00,C08K9/10,C09C3/10
Applicant(s) Name: Bayer Co. Address:
Inventor(s) Name:
Attorney & Agent: LI RUOJUAN
Abstract:
     The filler used in polymer composition comprises inorganic core grains of the size 10-500 millimicrons, its first coating of polyethylene silane and its second coating of poly (meth) acrylate. Such filler is used in preparing acrylate teeth moulding products by traditional method. The moulding products are of high hardness and abrasive resistance.
Time: 8