Composition for forming stable dispersate asphaltic insoluble olefines polymer granule phase and process for making same


Application Number: 00108269
Application Date: 2000.05.04
Publication Number: 1285377
Publication Date: 2001.02.28
Priority Information: 1991/9/30 US 767,941; 1992/4/6 US 863,734
International: C08L95/00
Applicant(s) Name: Innovation Foundation of Toronta Univ.
Address:
Inventor(s) Name: S. Hespo;Liang Zhizhong;R.T. Woodhams
Patent Agency Code: 72001
Patent Agent: yang jiuchang
Abstract Insoluble particulate materials, which may be in solid or liquid form, are dispersed in a continuous non-aqueous phase and the dispersion rendered stable and resistant to phase separation by an in-situ stabilization procedure involving the formation of chemical bonds among the stabilizer components and to dispersed phases to form a network surrounding the particles which is compatible with the continuous phase. The invent ion has particular application for the formation of stabilized polyolefin-modified bitumen compositions for paving and other applications.