<p>Refrigerant compositons include mixtures of 1,1,1,2,2,3,3-heptafluoropropane and butane, cyclopropane, isobutane or propane; or 1,1,1,2,3,3,3-heptafluoropropane and butane, cyclopropane, isobutane or propane.</p>
申请公布号
EP1118648(A2)
申请公布日期
2001.07.25
申请号
EP20010102945
申请日期
1995.03.13
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
MINOR, BARBARA;BIVENS, DONALD BERNHARD;LUNDER, BROOKS SHAWN
