abstract |
PCT No. PCT/US95/01298 Sec. 371 Date Sep. 11, 1996 Sec. 102(e) Date Sep. 11, 1996 PCT Filed Feb. 2, 1995 PCT Pub. No. WO95/21230 PCT Pub. Date Aug. 10, 1995Acidic aqueous cleaning compositions containing a strong acid and maleic acid are disclosed. The maleic acid provides improved surface safety. |