Substituted biphenyl sulfones of the formula: <IMAGE> wherein R is <IMAGE> wherein Z is -H, -CH3, -CF3, -F, -OCH3 or -OCF3; and R' is -R or -H, are useful as lubricants in the temperature range of up to about 750 DEG F.
申请公布号
US5641737(A)
申请公布日期
1997.06.24
申请号
US19950574063
申请日期
1995.12.18
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE