An asphaltic composition having improved temperature susceptibility and a method of manufacturing the improved asphaltic composition are disclosed. The improvement is directed at the addition of a stabilizing agent selected from the group consisting of Group IA sulfates, Group IIB sulfates and mixtures thereof.
申请公布号
US4711672(A)
申请公布日期
1987.12.08
申请号
US19860853925
申请日期
1986.04.21
申请人
EXXON RESEARCH AND ENGINEERING COMPANY
发明人
GORTER, HELEN R.;MORAN, LYLE E.;ROBERTSON, WARREN D.;SAVARD, SHAUNALEA
