Patent · US Expired

In-situ stabilized compositions

US5494966A · kind A · utility

7Cited by
7References
23Claims
0Family size

Inventors

Key dates

Filing dateApr 6, 1992
Grant dateFeb 27, 1996
Priority date
Expiry dateApr 6, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L95/005
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.