| abstract |
1295732 Lubricants SUMITOMO CHEMICAL CO Ltd 2 June 1970 [3 June 1969] 26684/70 Heading C5F [Also in Division C2] Compounds of the Formula I where X is halogen, n, n 2 and n 3 are 0, 1 or 2, the sum n 1 +n 2 +n 3 is 2 or more, m 1 , m 2 and m 3 are 0, 1 or 2, the sums (n 1 +m 1 ), (n 2 +m 2 ) and (n 2 +m 3 ) are each 3 or less and the haloformyl groups are in the 3, 4 and 5 positions in the benzene rings, are used as hydraulic fluids and lubricants. |